Automatic mounting system for helmet lining

Abstract

The utility model provides a helmet lining automatic installation system which comprises a helmet and installation equipment, the helmet comprises a helmet shell and a locking mechanism, the locking mechanism comprises at least one elastic piece, and the locking mechanism is provided with a locking position and an unlocking position and can be switched between the locking position and the unlocking position; the locking mechanism can overcome the elastic force of the elastic piece under the action of external force to be located at the unlocking position and can be located at the locking position under the action of the elastic force of the elastic piece. The mounting equipment comprises a lifting mechanism and a mounting part, the mounting part is provided with a mounting part and a storage part which are connected with each other, and the replaceable lining is provided with a detachable part and is stacked on the storage part in a sleeving manner through the detachable part; when the helmet is installed on the installation equipment, the lifting mechanism can drive one of the helmet and the installation piece to ascend and descend relative to the other one so as to force the detachable piece to act on the locking mechanism and overcome the elastic force of the elastic piece, and therefore the locking mechanism is switched to the unlocking position from the locking position, and the detachable piece is locked under the action of the elastic force of the elastic piece.

Description

Technical Field

[0001] This application belongs to the technical field of shared devices, and more specifically, relates to a helmet inner lining automatic installation system. Background Art

[0002] With the convenience and diversification of modern transportation methods, shared electric bicycles, as a means of transportation that can be taken and used at any time, have been widely popularized in urban areas. Among them, shared helmets, as safety devices used in conjunction with shared electric bicycles, are clearly stipulated in traffic safety regulations that electric bicycles must be used with safety helmets. Different from non-shared helmets, the design of shared helmets and their inner linings tries to conform to the usage scenarios and conditions of shared electric bicycles.

[0003] However, the following technical problems exist in the use of existing shared helmets:

[0004] Firstly, shared helmets are often exposed to the outdoor environment, and the foldable inner linings thereof are soiled due to exposure. Users may choose to give up using shared electric bicycles because of the soiling, or users may choose to use electric bicycles but give up using helmets, resulting in an increased probability of electric bicycle safety accidents.

[0005] Secondly, as shared devices, the inner linings of shared helmets are in direct contact with the user's head. The hygienic use of the inner linings is a safety consideration factor for users to choose shared helmets and is also the main reason for users to give up using helmets.

[0006] Therefore, in order to solve the hygienic problems of shared electric bicycle helmets and improve users' willingness and experience of use, there is an urgent need to provide a device that can automatically install disposable inner linings onto helmets. Summary of the Invention

[0007] The purpose of the embodiments of this application is to provide a helmet inner lining automatic installation system, which is a system that can automatically install disposable inner linings onto helmets.

[0008] To achieve the above purpose, the technical solution adopted in this application is:

[0009] Provide a helmet inner lining automatic installation system including a helmet and an installation device, where the helmet is used for detachably installing on the installation device;

[0010] The helmet includes a helmet shell and a locking mechanism. The locking mechanism is arranged on the inner wall of the helmet shell and is used for locking or unlocking the replaceable inner lining of the helmet; the locking mechanism includes at least one elastic member. The locking mechanism has a locking position and an unlocking position and can switch between the two. The locking mechanism can be overcome by an external force to overcome the elastic force of the elastic member and be in the unlocking position, and be in the locking position under the action of the elastic force of the elastic member;

[0011] The installation device includes a lifting mechanism and a mounting member. The mounting member has a mutually connected mounting portion and a receiving portion. The replaceable inner lining is provided with a detachable member and is sleeved on the receiving portion through the detachable member. When the helmet is mounted on the installation device, the mounting portion, the detachable member, and the locking mechanism are coaxially arranged along the lifting direction of the lifting mechanism. The lifting mechanism can drive one of the helmet and the mounting member to move up and down relative to the other, so as to force the detachable member to act on the locking mechanism and overcome the elastic force of the elastic member, thereby switching the locking mechanism from the locking position to the unlocking position, and locking the detachable member under the action of the elastic force of the elastic member.

[0012] In some embodiments, the helmet includes a plurality of the locking mechanisms, and the plurality of locking mechanisms are sequentially arranged along the circumferential direction of the helmet shell;

[0013] The replaceable inner lining is provided with a plurality of the detachable members, and the plurality of detachable members are sequentially arranged along the circumferential direction of the replaceable inner lining. The plurality of locking mechanisms and the plurality of detachable members of the same replaceable inner lining are arranged in a one-to-one manner;

[0014] The installation device includes a plurality of the mounting members, and the plurality of detachable members of the same replaceable inner lining are sleeved on the plurality of mounting members in a one-to-one manner.

[0015] In some embodiments, the installation device further includes a detachable component for detachably mounting the helmet;

[0016] Moreover, the detachable component is arranged at the lifting end of the lifting mechanism, and the lifting mechanism can drive the helmet to move up and down relative to the mounting member through the detachable component.

[0017] In some embodiments, the installation device includes two detachable components and two lifting mechanisms, and the two detachable components and the two lifting mechanisms are arranged in a one-to-one manner;

[0018] Moreover, the two lifting mechanisms are arranged at intervals along the radial direction of the installation device. The two detachable components can be the same or different, and the two lifting mechanisms can be the same or different.

[0019] In some embodiments, the installation device has a mounting opening for coaxial alignment with the helmet;

[0020] Moreover, the mounting opening, the mounting member, and the lifting mechanism are sequentially arranged along the lifting direction. The lifting mechanism is connected to the mounting member and can drive the mounting member to move up and down relative to the mounting opening.

[0021] In some embodiments, the mounting device further includes a housing and a U-shaped frame. The housing has the mounting opening, and the opening of the U-shaped frame is arranged opposite to the mounting opening.

[0022] The U-shaped frame and the lifting mechanism are arranged inside the housing, and the mounting member is arranged within the frame of the U-shaped frame. Moreover, two side walls of the U-shaped frame are respectively slidably connected to the housing, and the lifting end of the lifting mechanism is connected to the bottom wall of the U-shaped frame.

[0023] In some embodiments, the mounting device has a mounting opening for coaxial alignment with the helmet.

[0024] Moreover, the mounting opening and the mounting member are arranged in sequence along the lifting direction, the mounting member and the lifting mechanism are arranged in sequence along a direction perpendicular to the lifting direction, and the lifting mechanism is connected to the mounting member and can drive the mounting member to lift relative to the mounting opening.

[0025] In some embodiments, the locking mechanism includes two locking members. Each locking member has a proximal end and a distal end opposite to each other in a first direction, and the proximal end of any one of the locking members is arranged between the proximal end and the distal end of the other locking member in the first direction. Wherein, at least one of the distal ends is used to lock the replaceable inner lining.

[0026] The two locking members are respectively a first locking member and a second locking member. The locking mechanism includes two elastic members. One elastic member is connected between the proximal end of the first locking member and the distal end of the second locking member, and the other elastic member is connected between the distal end of the first locking member and the proximal end of the second locking member.

[0027] When the locking mechanism is in the locking position, the two distal ends are in positions away from each other; when the locking mechanism is in the unlocking position, the two distal ends are in positions close to each other.

[0028] In some embodiments, the two distal ends are provided with a pair of distal force-receiving sides facing away from each other. The distal force-receiving sides are inclined relative to the first direction, and the pair of distal force-receiving sides are symmetrically arranged along the first direction.

[0029] The two distal force-applying parts are provided with a pair of distal force-applying sides facing each other. The distal force-applying sides are inclined relative to the first direction, and the pair of distal force-applying sides are symmetrically arranged along the first direction. The pair of distal force-applying sides are used to apply force to the pair of distal force-receiving sides and overcome the elastic force of the elastic member.

[0030] In some embodiments, a pair of opposite second latching structures are provided on the two distal force application parts, and the distal force receiving side and the second latching structure on the same distal force application part are arranged in sequence along the lifting direction and are smoothly connected. The two second latching structures are latched to the pair of second latching structures under the elastic force of the elastic member.

[0031] The beneficial effect of the helmet inner lining automatic installation system provided by this application lies in:

[0032] Compared with the prior art, in the helmet inner lining automatic installation system provided by this application, the lifting mechanism can drive one of the helmet and the installation part to move up and down relative to the other, so as to force the detachable part to act on the locking mechanism and overcome the elastic force of the elastic member, so that the locking mechanism is switched from the locked position to the unlocked position, and the detachable part is locked under the elastic force of the elastic member, thereby completing the automatic installation of the replaceable inner lining. By arranging a lifting mechanism in the installation device, the lifting mechanism is alternatively used to drive the helmet or the installation part, and the disposable inner lining is conveniently installed on the helmet. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0034] Figure 1 Schematic diagram of the locking mechanism provided by the embodiment of this application;

[0035] Figure 2 Exploded view of the locking mechanism provided by the embodiment of this application;

[0036] Figure 3 Schematic diagram of the locking mechanism provided by the embodiment of this application;

[0037] Figure 4 Schematic diagram of the locking mechanism provided by the embodiment of this application;

[0038] Figure 5 Exploded view of the locking mechanism and the cage provided by the embodiment of this application;

[0039] Figure 6 Schematic diagram of the locking mechanism in the locked position provided by the embodiment of this application;

[0040] Figure 7 Schematic diagram of the locking mechanism in the unlocked position provided by the embodiment of this application;

[0041] Figure 8Exploded view of the locking mechanism, cage and locking housing provided by the embodiments of the present application;

[0042] Figure 9 Schematic diagram of the inner lining provided by the embodiments of the present application;

[0043] Figure 10 Schematic diagram of the inner lining provided by the embodiments of the present application;

[0044] Figure 11 Schematic diagram of the inner lining provided by the embodiments of the present application;

[0045] Figure 12 Schematic diagram of the replacement part provided by the embodiments of the present application;

[0046] Figure 13 Schematic diagram of the replacement part provided by the embodiments of the present application;

[0047] Figure 14 Exploded view of the assembly of the replacement part and the inner lining and the locking housing provided by the embodiments of the present application;

[0048] Figure 15 Exploded view of the replacement part, inner lining and locking mechanism provided by the embodiments of the present application;

[0049] Figure 16 Exploded view of the replacement part, inner lining, locking mechanism and cage provided by the embodiments of the present application;

[0050] Figure 17 Schematic diagram of the installation part of the replacement part entering the locking mechanism and the inner lining not yet installed;

[0051] Figure 18 Schematic diagram of the helmet provided by the embodiments of the present application;

[0052] Figure 19 Schematic diagram of the helmet provided by the embodiments of the present application;

[0053] Figure 20 Schematic diagram of the installation system provided by the embodiments of the present application;

[0054] Figure 21 Schematic diagram of the installation device provided by the embodiments of the present application;

[0055] Figure 22 Schematic diagram of the installation device provided by the embodiments of the present application;

[0056] Figure 23 Schematic diagram of the lifting mechanism provided by the embodiments of the present application;

[0057] Figure 24 Schematic diagram of the lifting mechanism provided by the embodiments of the present application;

[0058] Figure 25 Combined diagram of the lifting mechanism and the second detachable component provided by the embodiment of the present application;

[0059] Figure 26 Exploded view of the lifting mechanism and the second detachable component provided by the embodiment of the present application;

[0060] Figure 27 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the installation part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of not yet landing;

[0061] Figure 28 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the installation part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of landing;

[0062] Figure 29 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the disassembly part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of not yet landing;

[0063] Figure 30 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the disassembly part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of landing;

[0064] Figure 31 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the installation part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of not yet landing;

[0065] Figure 32 Combined diagram of the installation part and the inner lining provided by the embodiment of the present application;

[0066] Figure 33 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the installation part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of not yet landing;

[0067] Figure 34 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the installation part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of landing;

[0068] Figure 35 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the disassembly part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of not yet landing;

[0069] Figure 36 Schematic diagram of the installation device provided by the embodiment of the present application, wherein the disassembly part and the locking mechanism are coaxially arranged, and the lifting mechanism is in a state of landing;

[0070] Figure 37Schematic diagram of the movable component provided by the embodiment of the present application;

[0071] Figure 38 Schematic diagram of the movable component provided by the embodiment of the present application;

[0072] Figure 39 Schematic diagram of the movable component provided by the embodiment of the present application;

[0073] Figure 40 Schematic diagram of the main body component provided by the embodiment of the present application;

[0074] Figure 41 Schematic diagram of the detachable component provided by the embodiment of the present application;

[0075] Figure 42 Schematic diagram of the detachable component provided by the embodiment of the present application.

[0076] Among them, each reference numeral in the figure:

[0077] 1000, installation system;

[0078] 100, installation device; 200, helmet; 300, inner lining;

[0079] 101, housing; 102, lifting mechanism, 103, mounting member; 104, detachable component;

[0080] 1011, mounting port; 1021, lifting component; 1022, driven member;

[0081] 1021a, driving member; 1021b, transmission lead screw; 1021c, optical axis;

[0082] 1022a, transmission hole; 1022b, optical hole;

[0083] 1031, disassembly part; 1032, installation part;

[0084] 1032a, anti - detachment part;

[0085] 104a, first detachable component; 104b, second detachable component;

[0086] 1041, movable component; 1042, buffer member; 1043, fixing member;

[0087] 10411, main body component; 10412, first sliding member; 10413, first elastic member; 10414, second sliding member; 10415, second elastic member; 10416, position detection device;

[0088] 10411a, side plate; 10411b, configuration hole; 10411c, connection end;

[0089] 1043a, fixed end; 1043b, limiting end

[0090] 201, helmet shell; 202, locking mechanism; 203, cage; 204, locking shell

[0091] 2011, wearing opening; 2012, detachable structure; 2013, body shell; 2014, extension shell; 2015, first periphery; 2016, second periphery

[0092] 2012a, first detachable structure; 2012b, second detachable structure

[0093] 2021, first locking member; 2022, second locking member; 2023, elastic member; 2024, proximal end; 2025, distal end; 2026, threading space

[0094] 2025a, distal force-receiving side; 2025b, second clamping structure

[0095] 2031, first sliding track; 2032, second sliding track

[0096] 2031a, first proximal sliding track; 2031b, first distal sliding track

[0097] 2032a, second proximal sliding track; 2032b, second distal sliding track

[0098] 301, inner lining body; 302, detachable part

[0099] 3011, first folding part; 3012, second folding part

[0100] 3021, fixed connection part; 3022, detachable connection part

[0101] 30221, distal force-applying part; 30221a, distal force-receiving side; 30221b, first clamping structure

[0102] 30222, threading hole; 30222a, first expansion part; 30222b, second expansion part

[0103] a, body part; b, telescopic part; c, sliding guide surface; d, clamping groove; e, convex part; f, vertex Detailed implementation manners

[0104] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application clearer, the following further details this application in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0105] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0106] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0107] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0108] Now, the automatic helmet liner installation system 1000 provided by the embodiments of the present application will be described.

[0109] Among them, in the following embodiments, the central axes of the locking mechanism 202, the replaceable liner 300, the mounting member 103, the helmet 200, and the installation device 100 all extend in the same direction, and the direction of this central axis is the lifting direction. The circumferential directions of the replaceable liner 300, the mounting member 103, the helmet 200, and the installation device 100 are all in the same direction. Among them, the following first direction can be the radial direction or the tangential direction of the helmet 200 and the replaceable liner 300.

[0110] Such as Figures 1 to 17 and Figure 27 and Figure 28As shown in the figure, the automatic installation system 1000 for the inner lining 300 of the helmet 200 provided by the embodiment of the present application includes a helmet 200 and an installation device 100. The helmet 200 is used for detachably installing on the installation device 100. The helmet 200 includes a helmet shell 201 and a locking mechanism 202. The locking mechanism 202 is arranged on the inner wall of the helmet shell 201 and is used for locking or unlocking the replaceable inner lining 300 of the helmet 200. The locking mechanism 202 includes at least one elastic member 2023. The locking mechanism 202 has a locking position and an unlocking position and can be switched between the two. The locking mechanism 202 can be forced to be in the unlocking position by an external force against the elastic force of the elastic member 2023 and be in the locking position under the action of the elastic force of the elastic member 2023.

[0111] The installation device 100 includes a lifting mechanism 102 and an installation member 103. The installation member 103 has an interconnected installation portion 1032 and a storage portion. The replaceable inner lining 300 is provided with a detachable member 302 and is sleeved on the storage portion through the detachable member 302. When the helmet 200 is installed on the installation device 100, the installation portion 1032, the detachable member 302, and the locking mechanism 202 are coaxially arranged along the lifting direction of the lifting mechanism 102. The lifting mechanism 102 can drive one of the helmet 200 and the installation member 103 to move up and down relative to the other, so as to force the detachable member 302 to act on the locking mechanism 202 and overcome the elastic force of the elastic member 2023, thereby switching the locking mechanism 202 from the locking position to the unlocking position and locking the detachable member 302 under the action of the elastic force of the elastic member 2023.

[0112] In the automatic installation system 1000 for the inner lining 300 of the helmet 200 provided by the embodiment of the present application, the lifting mechanism 102 can drive one of the helmet 200 and the installation member 103 to move up and down relative to the other, so as to force the detachable member 302 to act on the locking mechanism 202 and overcome the elastic force of the elastic member 2023, thereby switching the locking mechanism 202 from the locking position to the unlocking position and locking the detachable member 302 under the action of the elastic force of the elastic member 2023, and then completing the automatic installation of the replaceable inner lining 300. By arranging the lifting mechanism 102 in the installation device 100, the lifting mechanism 102 is used to alternatively drive the helmet 200 or the installation member 103, and the disposable inner lining 300 can be conveniently installed on the helmet 200.

[0113] In some embodiments, the automatic installation system 1000 further includes a detachable component 104, and the detachable component 104 is used for detachably installing the helmet 200. Moreover, the detachable component 104 is arranged at the lifting end of the lifting mechanism 102, and the lifting mechanism 102 can drive the helmet 200 to move up and down relative to the installation member 103 through the detachable component 104.

[0114] For example, in some specific embodiments, the mounting device 100 includes a housing 101, the housing 101 has a mounting opening 1011, and the mounting opening 1011 is adapted to the wearing opening 2011 of the helmet 200. At least two detachable components 104 are arranged near the mounting opening 1011, and the two detachable components 104 are arranged at intervals along the circumference of the mounting opening 1011 or are arranged in pairs along the radial direction of the mounting opening 1011. The two detachable components 104 are used to be detachably connected to the two detachable structures 2012 on the helmet 200, so that the helmet 200 can be detachably connected to the mounting device 100 to complete the replacement of the liner 300.

[0115] The user can manually fit the shared helmet 200 on at least two detachable components 104. Since the two detachable components 104 are arranged at circumferential intervals along the mounting opening 1011 or in pairs along the radial direction of the mounting opening 1011, the helmet 200 can be firmly positioned on the mounting device 100 along the circumference thereof.

[0116] For example, in some specific embodiments, the lifting mechanism 102 is disposed inside the housing 101, and the lifting mechanism 102 includes a lifting assembly 1021 and a driven part 1022, and is driven to extend along the circumference of the mounting opening 1011, and the lifting direction of the driven part 1022 is perpendicular to the circumference of the mounting opening 1011. The driven part 1022 is transmission-connected to the lifting assembly 1021, and is configured to be able to approach or move away from the mounting opening 1011 along the lifting direction under the drive of the lifting assembly 1021. The detachable assembly 104 is disposed on the side of the driven part 1022 facing the mounting opening 1011, and the detachable assembly 104 is used for detachably mounting the helmet 200, and when the helmet 200 is mounted on the detachable assembly 104, the wearing opening 2011 of the helmet 200 and the mounting opening 1011 are coaxially disposed along the lifting direction. In this way, by driving the helmet 200 up and down through the lifting mechanism 102, the helmet 200 can be made to reciprocate in the lifting direction. The helmet 200 can be plugged into the locking mechanism 202 during the lifting process, and the replaceable liner 300 and the locking mechanism 202 can be squeezed against each other to complete the automatic installation of the liner 300.

[0117] In some embodiments, the installation device 100 includes two detachable components 104 and two lifting mechanisms 102, and the two detachable components 104 and the two lifting mechanisms 102 are arranged one to one; and the two lifting mechanisms 102 are arranged at intervals along the radial direction of the installation device 100, and the two detachable components 104 are the same or different, and the two lifting mechanisms 102 are the same or different.

[0118] By providing two detachable components 104 and two lifting mechanisms 102 , it is possible to ensure that the helmet 200 is lifted and lowered smoothly as a whole, and then plugged into the mounting member 103 with high precision, thereby successfully completing the installation of the replaceable liner 300 .

[0119] In some embodiments, the mounting device 100 includes a housing 101 having a mounting opening 1011 for coaxial alignment with the helmet 200. Moreover, the mounting opening 1011, the mounting member 103, and the lifting mechanism 102 are arranged in sequence along the lifting direction. The lifting mechanism 102 is connected to the mounting member 103 and can drive the mounting member 103 to move up and down relative to the mounting opening 1011.

[0120] In this embodiment, the lifting mechanism 102 is drivingly connected to the mounting member 103, and the lifting mechanism 102 drives the mounting member 103 to move up and down relative to the helmet 200. Compared with the previous embodiment, the number of lifting mechanisms 102 in this embodiment can be reduced, and only one lifting mechanism 102 needs to be provided to meet the requirement of driving the mounting member 103.

[0121] In some embodiments, the mounting device 100 further includes a U-shaped frame. The opening of the U-shaped frame is arranged opposite to the mounting opening 1011; the U-shaped frame and the lifting mechanism 102 are arranged inside the housing 101, and the mounting member 103 is arranged inside the frame of the U-shaped frame; moreover, the two side walls of the U-shaped frame are respectively slidably connected to the housing 101, and the lifting end of the lifting mechanism 102 is connected to the bottom wall of the U-shaped frame.

[0122] In this embodiment, the characteristics of the U-shaped frame are cleverly utilized. The two side walls thereof are respectively slidably connected to the housing 101 to provide a guide rail and guiding function for the lifting mechanism 102 to drive the mounting member 103 to move up and down. The bottom wall is used as the part connected to the lifting end of the lifting mechanism 102. The functions of the bottom wall and the side walls do not interfere with each other. Moreover, by using the opening of the U-shaped frame, the mounting portion 1032 on the mounting member 103 can be arranged at the opening of the U-shaped frame, which is convenient for the mounting portion 1032 to be inserted into the locking mechanism 202 of the helmet 200 and for the inner lining 300 and the locking mechanism 202 to be squeezed and butted.

[0123] In this embodiment, the number of the lifting mechanisms 102 can be set to one, which can reduce the manufacturing cost of the mounting device 100. Among them, the lifting mechanism 102 can be a cylinder mechanism, a screw drive mechanism, or other mechanisms that can achieve linear drive. In this embodiment, since the lifting mechanism 102 is arranged inside the housing 101 and is always connected to the mounting member 103 without being drivingly connected to the helmet 200 that needs to be frequently disassembled and assembled, the damage probability of the lifting mechanism 102 can be reduced.

[0124] In some embodiments, the mounting device 100 has a mounting opening 1011 for coaxial alignment with the helmet 200. Moreover, the mounting opening 1011 and the mounting member 103 are arranged in sequence along the lifting direction, the mounting member 103 and the lifting mechanism 102 are arranged in sequence along a direction perpendicular to the lifting direction, and the lifting mechanism 102 is connected to the mounting member 103 and can drive the mounting member 103 to move up and down relative to the mounting opening 1011.

[0125] The lifting mechanism 102 of this embodiment is transmission-connected to the mounting member 103, and the lifting mechanism 102 is arranged on the side piece of the mounting member 103 along the lifting direction, and the lifting mechanism 102 drives the mounting member 103 to rise and fall relative to the helmet 200. Compared with the previous embodiment, this embodiment can reduce the number of lifting mechanisms 102, and only one lifting mechanism 102 is required to meet the demand of driving the mounting member 103.

[0126] In addition, in this embodiment, the lifting mechanism 102 can be arranged on one side or both sides of the lifting direction according to specific needs, and the arrangement on both sides can ensure that the mounting member 103 is lifted and lowered smoothly along the lifting direction. Among them, the lifting mechanism 102 can be a cylinder mechanism, or a screw drive mechanism or other mechanism that can realize linear drive. When the lifting mechanism 102 is arranged on both sides of the lifting direction, the two cylinder mechanisms or the two screw drive mechanisms are arranged in parallel. In this embodiment, since the lifting mechanism 102 is arranged inside the shell 101, it is always connected to the mounting member 103, and there is no need to be connected to the helmet 200 that requires high-frequency disassembly and assembly, so the probability of damage to the lifting mechanism 102 can also be reduced.

[0127] In some embodiments, the helmet 200 includes a plurality of locking mechanisms 202, which are sequentially arranged along the circumference of the helmet shell 201. The replaceable liner 300 is provided with a plurality of detachable parts 302, which are sequentially arranged along the circumference of the replaceable liner 300, and the plurality of locking mechanisms 202 and the plurality of detachable parts 302 of the same replaceable liner 300 are arranged one-to-one. The mounting device 100 includes a plurality of mounting parts 103, and the plurality of detachable parts 302 of the same replaceable liner 300 are sleeved on the plurality of mounting parts 103 one-to-one.

[0128] In some specific embodiments, the replaceable liner 300 includes a liner 300 body and a plurality of detachable parts 302, and the plurality of detachable parts 302 are arranged at intervals along the periphery of the liner 300 body. Each detachable part 302 is provided with a fixed connection part 3021 and a detachable connection part 3022, and each detachable part 302 is fixedly connected to the liner 300 body through the fixed connection part 3021, and all detachable connection parts 3022 of the detachable parts 302 are used for detachably connecting to the helmet shell 201 of the helmet 200.

[0129] When a plurality of locking mechanisms 202 provided in the above-mentioned embodiments are provided on the inner wall of the helmet shell 201 of the helmet 200, a plurality of detachable connecting portions 3022 of a plurality of detachable parts 302 are squeezed and docked with the plurality of locking mechanisms 202 one-to-one, a plurality of mounting portions 1032 of a plurality of mounting parts 103 can be plugged into the plurality of locking mechanisms 202 one-to-one, and the lining 300 where the plurality of detachable parts 302 are located is installed on the locking mechanism 202.

[0130] In some embodiments, the locking mechanism 202 includes two locking members. The locking members have a proximal end 2024 and a distal end 2025 that are opposite to each other in a first direction. The proximal end 2024 of any one of the locking members is disposed between the proximal end 2024 and the distal end 2025 of the other locking member in the first direction. Wherein, at least one distal end 2025 is used to lock the replaceable inner lining 300.

[0131] The two locking members are respectively a first locking member 2021 and a second locking member 2022. The locking mechanism 202 includes two elastic members 2023. One elastic member 2023 is connected between the proximal end 2024 of the first locking member 2021 and the distal end 2025 of the second locking member 2022, and the other elastic member 2023 is connected between the distal end 2025 of the first locking member 2021 and the proximal end 2024 of the second locking member 2022. When the locking mechanism 202 is in the locked position, the two distal ends 2025 are in positions away from each other; when the locking mechanism 202 is in the unlocked position, the two distal ends 2025 are in positions close to each other.

[0132] In this embodiment, the two locking members are respectively a first locking member 2021 and a second locking member 2022. The first locking member 2021 and the second locking member 2022 are both moving members and can move relative to each other. That is to say, the first locking member 2021 can move relative to the second locking member 2022 in the first direction, and the second locking member 2022 can also move relative to the first locking member 2021 in the first direction. For example, the first locking member 2021 can be directly slidably connected to any one of the following helmet shells 201, locking shells 204, and cages 203, and the second locking member 2022 can be directly slidably connected to any one of the following helmet shells 201, locking shells 204, and cages 203. Among them, preferably, the first locking member 2021 and the second locking member 2022 can be slidably connected to the same component. For example, the first locking member 2021 and the second locking member 2022 are both slidably connected to the cage 203.

[0133] For another example, the first locking member 2021 is directly slidably connected to any one of the helmet shell 201, locking shell 204, and cage 203, and the second locking member 2022 is slidably connected to the first locking member 2021. For example, the second locking member 2022 is slidably connected to the first locking member 2021 at the plane position in contact with the first locking member 2021. For another example, the second locking member 2022 is directly slidably connected to any one of the helmet shell 201, locking shell 204, and cage 203, and the first locking member 2021 is slidably connected to the second locking member 2022. For example, the first locking member 2021 is slidably connected to the second locking member 2022 at the plane position in contact with the second locking member 2022.

[0134] In this embodiment, the first locking member 2021 has a locking position and an unlocking position, and can be switched between the locking position and the unlocking position. The second locking member 2022 has a locking position and an unlocking position, and can be switched between the locking position and the unlocking position. The locking position of the first locking member 2021 and the locking position of the second locking member 2022 are symmetrically arranged with respect to the central axis of the locking mechanism 202, and the unlocking position of the first locking member 2021 and the unlocking position of the second locking member 2022 are symmetrically arranged with respect to the central axis of the locking mechanism 202.

[0135] The lifting mechanism 102 drives one of the helmet 200 and the mounting member 103 to move up and down relative to the other. The mounting portion 1032 enters between the two proximal ends 2024, and the inner liner 300 and the locking mechanism 202 are squeezed and docked in the lifting direction, so as to force the detachable member 302 to act on the locking mechanism 202 and overcome the elastic force of the elastic member 2023, and drive the two proximal ends 2024 to be clamped with each other in the first direction, that is, the distal ends 2025 of the first locking member 2021 and the distal ends 2025 of the second locking member 2022 can approach each other in the first direction at the same time, and then switch from the unlocking position to the unlocking position. The inner liner 300 is mounted on the locking mechanism 202 and is locked under the elastic force of the elastic member 2023.

[0136] Since there are two elastic members 2023 in this embodiment, during the process that the second locking member 2022 switches from the locking position to the unlocking position in the first direction and the first locking member 2021 switches from the locking position to the unlocking position in the first direction, the proximal end 2024 of the second locking member 2022 and the distal end 2025 of the first locking member 2021 approach each other and simultaneously drive the elastic member 2023 connected between the two to store elastic force. The elastic member 2023 stores elastic force by being compressed. Synchronously, the distal end 2025 of the second locking member 2022 and the proximal end 2024 of the first locking member 2021 approach each other and synchronously drive the elastic member 2023 connected between the two to store elastic force. The elastic member 2023 also stores elastic force by being compressed. Under the elastic force of the two elastic members 2023, the second locking member 2022 switches from the unlocking position to the locking position and the first locking member 2021 synchronously switches from the unlocking position to the locking position.

[0137] In this embodiment, preferably, the structures of the first locking member 2021 and the second locking member 2022 are the same. The entire locking structure has a central axis located between the two proximal ends 2024, and the entire locking mechanism 202 is symmetrically arranged with respect to the central axis.

[0138] In some embodiments, two distal ends 2025 are provided with a pair of distal force-receiving sides 2025a facing away from each other. The distal force-receiving sides 2025a are inclined relative to the first direction, and the pair of distal force-receiving sides 2025a are symmetrically arranged along the first direction. Two distal force-applying parts 30221 are provided with a pair of distal 2025 force-applying sides facing each other. The distal 2025 force-applying sides are inclined relative to the first direction, and the pair of distal 2025 force-applying sides are symmetrically arranged along the first direction. The pair of distal 2025 force-applying sides are used to apply force to the pair of distal force-receiving sides 2025a and overcome the elastic force of the elastic member 2023.

[0139] During the automatic installation of the replaceable inner lining 300 onto the locking mechanism 202, a plurality of detachable parts 302 are aligned one by one with a plurality of locking mechanisms 202. A pair of distal force-applying parts 30221 of the detachable connecting part 3022 in the detachable part 302 apply force to the two distal force-receiving sides 2025a of the two distal ends 2025 through a pair of distal 2025 force-applying sides. Since both the distal 2025 force-applying side and the distal force-receiving side 2025a are inclined, the two distal ends 2025 of the two locking members can be forced to approach each other, switching from the locked position to the unlocked position.

[0140] Furthermore, two distal force-applying parts 30221 are provided with a pair of opposite second latching structures 2025b. The distal force-receiving side 2025a and the second latching structure 2025b on the same distal force-applying part 30221 are arranged in sequence and smoothly connected along the lifting direction. The two second latching structures 2025b are latched to a pair of second latching structures 2025b under the elastic force of the elastic member 2023.

[0141] Since the distal 2025 force-applying side is smoothly connected to the first latching structure 30221b, and the distal force-receiving side 2025a and the second latching structure 2025b are smoothly connected, as the movement continues, the pair of distal force-receiving sides 2025a disengage from the pair of distal 2025 force-applying sides. Under the elastic force of the two elastic members 2023, the two locking members move away from each other respectively, and then the first latching structure 30221b and the second latching structure 2025b are smoothly latched.

[0142] Wherein, one of the first latching structure 30221b and the second latching structure 2025b can be a groove structure, and the other can be a protrusion structure. As an example, in some specific embodiments, the first latching structure 30221b can be a groove structure, specifically a notch structure penetrating the thickness of the detachable part 302. The second latching structure 2025b can be a protrusion structure, and its contour can just be latched into the notch structure.

[0143] In some embodiments, a through hole 30222 is provided at the center of the detachable connection portion 3022 described above. The through hole 30222 can be disposed opposite to the through space 2026 between the two proximal ends 2024 of the locking mechanism 202 described above. The edge of the through hole 30222 includes two first extension portions 30222a and two second extension portions 30222b that are oppositely arranged. The distance from the first extension portion 30222a to the axis of the through hole 30222 is greater than the distance from the second extension portion 30222b to the axis of the hole. The first extension portions 30222a and the second extension portions 30222b are alternately arranged along the circumferential direction of the through hole 30222. Among them, two distal end force application portions 30221 are provided outside the two first extension portions 30222a. Among them, both the first extension portion 30222a and the second extension portion 30222b are semicircular. Among them, both the through hole 30222 and the through space 2026 are used for passing through the mounting portion 1032 of the mounting member 103.

[0144] In some embodiments, an anti - detachment portion 1032a is provided on at least one side of the mounting portion 1032 along its radial direction. The anti - detachment portion 1032a includes a main body portion a and a telescopic portion b. The main body portion a is connected to the anti - detachment portion 1032a through the telescopic portion b, so that the anti - detachment portion 1032a can telescopically move relative to the mounting portion 1032 along the radial direction. The anti - detachment portion 1032a is used to prevent the unused replaceable inner lining 300 from detaching from the storage portion in the extended state, and is used to allow the unused replaceable inner lining 300 to detach from the mounting portion 1032 when in the contracted state during the installation of the unused replaceable inner lining 300 onto the helmet 200. Among them, the telescopic portion b is provided with an inclined surface.

[0145] Based on the design of the extension portion of the above - mentioned replaceable inner lining 300, among them, the distance from the edge of the second extension portion 30222b to the central axis of the through hole 30222 is less than the maximum distance from the anti - detachment portion 1032a to the central axis of the mounting portion 1032 when the anti - detachment portion 1032a is in the extended state, and is greater than the maximum distance from the anti - detachment portion 1032a to the central axis of the mounting portion 1032 when the anti - detachment portion 1032a is in the contracted state. The natural state of the anti - detachment portion 1032a is the extended state, and it prevents the unused replaceable inner lining 300 from detaching from the storage portion in the extended state. Due to the setting of the inclined surface, the second extension portion 30222b can squeeze the anti - detachment portion 1032a into the contracted state when the replacement part enters the through hole 30222 and allows the anti - detachment portion 1032a to pass through the through hole 30222.

[0146] Based on the design of the above-mentioned retaining frame 203, an inclined surface corresponding to the inclined surface of the anti-slip portion 1032a is provided on the retaining frame 203. After the anti-slip portion 1032a enters the penetration hole 30222, the inclined surface of the anti-slip portion 1032a just contacts the inclined surface on the retaining frame 203 and continues to maintain a contracted state. After the liner 300 is assembled, the anti-slip portion 1032a exits the penetration space 2026 and the penetration hole 30222, and then the anti-slip portion 1032a pops out to continue to prevent the unused replaceable liner 300 from escaping from the storage portion.

[0147] like Figures 20 to 26 As shown, based on the above-mentioned lifting mechanism 102, the helmet 200 can be driven to lift and lower. The lifting mechanism 102 includes a lifting assembly 1021 and a driven part 1022, which is driven to extend along the circumference of the mounting opening 1011, and the lifting direction of the driven part 1022 is perpendicular to the circumference of the mounting opening 1011. The driven part 1022 is connected to the lifting assembly 1021 by transmission, and is configured to be able to approach or move away from the mounting opening 1011 along the lifting direction under the drive of the lifting assembly 1021; the detachable assembly 104 is arranged on the side of the driven part 1022 facing the mounting opening 1011, and the detachable assembly 104 is used for detachably installing the helmet 200. When the helmet 200 is installed on the detachable assembly 104, the wearing opening 2011 of the helmet 200 and the mounting opening 1011 are coaxially arranged along the lifting direction.

[0148] The installation device 100 provided in this embodiment has a driven part 1022 that is transmission-connected to the lifting component 1021 and configured to be able to approach or move away from the installation port 1011 along the lifting direction under the drive of the lifting component 1021. The detachable component 104 is arranged on the driven part 1022 on one side facing the installation port 1011, and is used to detachably install the helmet 200. When the helmet 200 is installed on the detachable component 104, the wearing port 2011 of the helmet 200 and the installation port 1011 are coaxially arranged along the lifting direction. In this way, the lifting mechanism 102 drives the helmet 200 to lift and lower, so that the helmet 200 can complete the installation of the liner 300 in the landing position.

[0149] In some embodiments, one end of the driven component 1022 along the circumferential direction is drivingly connected to the lifting component 1021 , and the detachable component 104 is disposed on the other end of the driven component 1022 along the circumferential direction.

[0150] In this way, the detachable component 104 and the lifting component 1021 are staggered along the circumferential direction, which is conducive to fully utilizing the space along the circumferential direction for arrangement, and can save space in the lifting direction and reduce the overall volume of the installation device 100.

[0151] In some embodiments, the driven member 1022 is a cantilever beam member, and the other end of the driven member 1022 is suspended. The cantilever beam member can provide a good support foundation for the detachable installation of the helmet 200, making the support received by the helmet 200 more stable and reliable.

[0152] Moreover, by arranging the lifting assembly 1021 only on one side of the driving member 1021a in the circumferential direction and leaving the other side suspended, the driven member 1022 can have a slight floating in the lifting direction. When the locking mechanism 202 on the helmet 200 is inserted into the mounting member 103, it can avoid the rigid contact from damaging the lifting assembly 1021.

[0153] In some embodiments, the lifting assembly 1021 includes a driving member 1021a and a transmission lead screw 1021b. The driving member 1021a and the transmission lead screw 1021b are coaxially arranged in the lifting direction. The driven member 1022 is provided with a transmission hole 1022a, and the transmission hole 1022a penetrates the driven member 1022 in the lifting direction. The transmission lead screw 1021b is inserted into the transmission hole 1022a in a transmission manner and is configured to drive the driven member 1022 to move in the lifting direction through the transmission hole 1022a under the drive of the driving member 1021a.

[0154] Through the arrangement of the transmission lead screw 1021b, and by providing the driven member 1022 with the transmission hole 1022a and inserting the transmission lead screw 1021b into the transmission hole 1022a in a transmission manner, the transmission lead screw 1021b can not only provide a guiding function for the lifting of the driven member 1022 but also enable the driven member 1022 to lift stably. Therefore, the lifting stability of the detachable assembly 104 and the helmet 200 can be improved.

[0155] In some embodiments, the lifting assembly 1021 further includes an optical axis 1021c. The optical axis 1021c is fixed relative to the housing 101, and the optical axis 1021c is parallel and spaced from the transmission lead screw 1021b in the circumferential direction. The driven member 1022 is provided with an optical hole 1022b, and the optical hole 1022b penetrates the driven member 1022 in the lifting direction. The optical hole 1022b is sleeved on the optical axis 1021c and can move along the optical axis 1021c.

[0156] Through the arrangement of the optical axis 1021c, and by providing the driven member 1022 with the optical hole 1022b and inserting the optical axis 1021c into the optical hole 1022b in a transmission manner, the optical axis 1021c can not only provide a guiding function for the lifting of the driven member 1022 but also enable the driven member 1022 to lift stably. Therefore, the lifting stability of the detachable assembly 104 and the helmet 200 can be further improved.

[0157] In some embodiments, the optical axis 1021c and the detachable component 104 are circumferentially arranged on both sides of the transmission lead screw 1021b. That is, optionally, the optical axis 1021c is arranged on the side of the transmission lead screw 1021b away from the driven member 1022. In other embodiments, the transmission lead screw 1021b and the detachable component 104 may be circumferentially arranged on both sides of the optical axis 1021c.

[0158] In some embodiments, the installation device 100 includes two lifting mechanisms 102 and two detachable components 104. The two driven members 1022 in the two lifting mechanisms 102 are arranged opposite to each other in the radial direction of the housing 101, the two detachable components 104 are arranged opposite to each other in the radial direction of the housing 101, and the two detachable components 104 are arranged one by one on the two driven members 1022. Among them, the structures of the two driven members 1022 may be the same or different, and the structures of the two detachable components 104 may be the same or different.

[0159] Through the arrangement of the two detachable components 104 and the two lifting mechanisms 102, it can be ensured that the helmet 200 is lifted and lowered smoothly as a whole, and then inserted into the mounting member 103 with high precision, and the installation of the replaceable lining 300 is successfully completed.

[0160] As Figures 37 to 42 shown, in some embodiments, the detachable component 104 includes a movable component 1041 and a buffer 1042. The movable component 1041 is used for detachably mounting the helmet 200. The buffer 1042 extends in the lifting direction. One end of the buffer 1042 is connected to the movable component 1041, and the other end of the buffer 1042 is directly or indirectly connected to the driven member 1022. The buffer 1042 is configured to provide buffering when the helmet 200 is driven by an external force in the lifting direction pointing to the mounting opening 1011 to drive the movable component 1041 to move relative to the driven member 1022.

[0161] Among them, the buffer 1042 can be any elastic component, for example, it can be a linear spring. One end of the buffer 1042 is connected to the movable component 1041, and the movable component 1041 can detachably mount the helmet 200. The other end of the buffer 1042 is directly or indirectly connected to the driven member 1022. During the process of the locking mechanism 202 of the helmet 200 and the mounting portion 1032 of the mounting member 103 being inserted into each other, the reaction force of the mounting member 103 on the helmet 200 can be buffered by the buffer 1042, and the helmet 200 can be allowed to move slightly backward in the opposite direction of insertion. In this way, it can be avoided that the reaction force generated when the locking mechanism 202 of the helmet 200 and the mounting portion 1032 of the mounting member 103 are inserted into each other has an adverse effect on the lifting mechanism 102, and this part of the acting force can be absorbed by the buffer 1042.

[0162] In some embodiments, the detachable component 104 includes two buffer members 1042, and the two buffer members 1042 are circumferentially arranged on both sides of the movable component 1041. By means of the two buffer members 1042 arranged circumferentially, the buffering effect can be more effective and balanced.

[0163] In some embodiments, the detachable component 104 further includes a fixing member 1043, and the fixing member 1043 has a fixed end 1043a and a limiting end 1043b. The fixed end 1043a is fixedly connected to the driven member 1022, and the limiting end 1043b and the driven member 1022 are spaced apart in the lifting direction. The movable component 1041 has a connecting end, and the connecting end is located between the limiting end 1043b and the driven member 1022 in the lifting direction, and the buffer member 1042 is connected between the limiting end 1043b and the connecting end. The buffer member 1042 is configured to be compressed when an external force pointing to the mounting opening 1011 in the lifting direction is applied to the helmet 200 and to press the connecting end against the driven member 1022 when the external force is withdrawn.

[0164] The fixed end 1043a of the fixing member 1043 is connected to the driven member 1022. After the helmet 200 lands in place, the position of the fixing member 1043 relative to the driven member 1022 is fixed, that is, the position relative to the lifting component 1021 is fixed, and the connecting end of the movable component 1041 is located between the limiting end 1043b and the driven member 1022, and the buffer member 1042 is connected between the limiting end 1043b and the connecting end. Thus, when the helmet 200 is subjected to a reaction force and moves slightly backward, the movable component 1041 is driven by the helmet 200 to move slightly backward synchronously, that is, move toward the limiting end 1043b, and then the buffer member 1042 is compressed to absorb the reaction force.

[0165] Based on the above detachable component 104 for detachably mounting the helmet 200, in some embodiments, at least two detachable components 104 are provided near the mounting opening 1011, and the two detachable components 104 are arranged at intervals along the circumference of the mounting opening 1011 or arranged in pairs along the radius of the mounting opening 1011. The two detachable components 104 are used for detachably connecting to two detachable structures 2012 on the helmet 200, so that the helmet 200 can be detachably connected to the mounting device 100 to complete the replacement of the inner lining 300.

[0166] In the embodiments of the present application, two detachable components 104 in the installation device 100 are arranged at intervals along the circumferential direction of the installation opening 1011 or arranged in pairs along the radial direction of the installation opening 1011. The two detachable components 104 are used for detachably connecting with two detachable structures 2012 on the helmet 200, so that the helmet 200 can be detachably connected to the installation device 100 to complete the replacement of the inner lining 300. Through the detachable components 104, the user can disassemble and assemble the helmet 200 by himself. When the helmet 200 is detachably connected to the installation device 100, the installation device 100 can complete the replacement of the inner lining 300 of the helmet 200. When the helmet 200 is detached from the installation device 100, the user can wear the helmet 200 with the replaced inner lining 300 by himself.

[0167] In some embodiments, the two detachable components 104 are arranged in pairs along the radial direction of the installation opening 1011, which are respectively a first detachable component 104a and a second detachable component 104b; the structures of the first detachable component 104a and the second detachable component 104b are different. The first detachable component 104a is used for detachably clamping with a first detachable structure 2012a on the front end side of the helmet 200, and the second detachable component 104b is used for detachably clamping with a second detachable structure 2012b on the rear end side of the helmet 200.

[0168] By the first detachable component 104a and the second detachable component 104b arranged along the radial direction, the front end side and the rear end side of the helmet 200 can be respectively detachably installed on the installation device 100, ensuring the stability and balance of the helmet 200 during the lifting process.

[0169] In some embodiments, the second detachable component 104b includes a first elastic member 10413 extending along the radial direction, and the first detachable component 104a includes a bayonet structure or a convex structure extending along the radial direction; the first elastic member 10413 is configured such that when the helmet 200 is clamped to the first detachable component 104a through the first detachable structure 2012a, the second detachable structure 2012b overcomes the first elastic force of the first elastic member 10413 and is clamped to the second detachable component 104b by means of the rigid abutting force with the first detachable component 104a, and remains clamped to the second detachable component 104b under the elastic force of the first elastic member 10413.

[0170] In this embodiment, by virtue of the rigid abutting force against the first detachable component 104a, the following second detachable structure 2012b can overcome the first elastic force of the first elastic member 10413 and be snap-fitted to the second detachable component 104b, and remain snap-fitted to the second detachable component 104b under the elastic force of the first elastic member 10413. Thus, it helps the user to perform labor-saving operations when detachably installing the helmet 200, and the user can conveniently install the helmet 200 between the first detachable component 104a and the second detachable component 104b. Among them, the first detachable structure 2012a and the second detachable structure 2012b are oppositely arranged along the front-back direction of the helmet 200.

[0171] In some embodiments, the second detachable component 104b further includes a second elastic member 10415. The second elastic member 10415 and the first elastic member 10413 are arranged in a radial order and are angled; the second elastic member 10415 is configured to act on the second elastic member 10415 synchronously and store elastic force when the second detachable structure 2012b abuts against the second detachable component 104b, and the second elastic member 10415 is used to assist the second detachable structure 2012b to disengage from the second detachable component 104b through the stored elastic force.

[0172] The first elastic member 10413 extends along the radial direction of the installation device 100, while the second elastic member 10415 is angled with respect to the extension direction of the first elastic member 10413, so that when the helmet 200 is installed towards the second detachable component 104b, it acts on the second elastic member 10415 and stores elastic force. Correspondingly, when removing the helmet 200, the second elastic member 10415 can assist the helmet 200 to bounce upward and disengage from the second detachable component 104b through the stored elastic force.

[0173] In some specific embodiments, the second detachable component 104b includes the above-mentioned movable component 1041. The movable component 1041 includes a main body member 10411, a first sliding member 10412, and a first elastic member 10413. The first elastic member 10413 extends along the radial direction. One end of the first elastic member 10413 is connected to the first sliding member 10412, and the other end is fixed relative to the main body member 10411; the first sliding member 10412 is slidably arranged on the main body member 10411 and can slide along the radial direction, and the first sliding member 10412 is used for detachably snap-fitting with the second detachable structure 2012b of the helmet 200.

[0174] Among them, the detachable component 104 has the two fixing members 1043 described above, the main body member 10411 has the two connecting ends described above, the two connecting ends are respectively arranged on both sides of the main body member 10411 along the circumferential direction, the two fixing members 1043 are also respectively arranged on both sides of the main body member 10411 along the circumferential direction, and the two buffer members 1042 are respectively arranged between the two limiting ends 1043b and the two connecting ends. In this way, the movable part can be balanced and elastically supported between the two fixing members 1043 through the main body member 10411, that is, the movable part is balanced and elastically supported on the driven member 1022.

[0175] Among them, two first elastic members 10413 can be provided. The first sliding member 10412 is provided with two radially extending setting holes 10412a, and the two first elastic members 10413 are respectively arranged in the two setting holes 10412a. The side of the first elastic member 10413 facing away from the first sliding member 10412 can be closed and fixed by a side plate 10411a, and the side plate 10411a is part of the main body member 10411.

[0176] Among them, the first detachable structure 2012a of the helmet 200 is located on the outer wall of the front end side of the helmet shell 201, and the second detachable structure 2012b is located on the outer wall of the rear end side of the helmet shell 201. The second detachable structure 2012b includes a sliding guide surface c and a clamping groove d. Along the direction from the wearing opening 2011 to the vertex f, the sliding guide surface c and the clamping groove d are arranged in sequence and are smoothly connected; the sliding guide surface c gradually moves away from the central axis along the direction from the wearing opening 2011 to the vertex f, and the clamping groove d is recessed towards the inside of the helmet shell 201 along the meridian direction of the helmet shell 201. Among them, the sliding guide surface c is used to provide guidance when the second detachable structure 2012b is installed on the installation device 100.

[0177] Correspondingly, the side surface of the first sliding member 10412 facing away from the first elastic member 10413 is provided with a sliding guide surface c and a protruding portion e. Along the direction from the installation opening 1011 to the inside of the housing 101, the sliding guide surface c and the protruding portion e are arranged in sequence and are smoothly connected; the sliding guide surface c gradually approaches the central axis of the housing 101 along the direction from the installation opening 1011 to the inside of the housing 101, and the protruding portion e protrudes towards the central axis along the meridional direction of the housing 101; among them, the sliding guide surface c is used to provide guidance when the second detachable structure 2012b is installed on the second detachable component 104b, and the protruding portion e is used for detachably clamping to the second detachable structure 2012b.

[0178] In this way, during the installation of the helmet 200, the second detachable structure 2012b of the helmet 200 is aligned with the main body 10411 of the second detachable component 104b and the helmet 200 is pressed down, and the sliding guide surface c is used to provide a guiding effect for the second detachable structure 2012b to be installed toward the second detachable component 104b, so that the protrusion e can be detachably connected to the second detachable structure 2012b. Specifically, a slot structure can be set on the main body 10411, and the protrusion e can be connected to the slot structure.

[0179] Among them, a position detection device 10416 can be set on the main body 10411 to detect whether the helmet is installed in place.

[0180] The first elastic member 10413 and the first sliding member 10412 may be sequentially arranged in a radially inward or radially outward direction. In some embodiments, the first elastic member 10413 is radially arranged outside the first sliding member 10412, one end of the first elastic member 10413 facing inward is connected to the first sliding member 10412, and the other end of the first elastic member 10413 facing outward is fixed relative to the main member 10411.

[0181] In some specific embodiments, the second detachable component 104b further includes a second sliding member 10414 and a second elastic member 10415. Along the direction from the installation opening 1011 to the inside of the housing 101, the first elastic member 10413 and the second elastic member 10415 are arranged in sequence, and the first sliding member 10412 and the second sliding member 10414 are arranged in sequence; one end of the second elastic member 10415 is connected to the second sliding member 10414, and the other end is fixed relative to the main body 10411; the second sliding member 10414 is slidably arranged on the main body 10411, and the sliding path of the second sliding member 10414 and the extension direction of the second elastic member 10415 are both at an angle to the radial direction.

[0182] Among them, the second elastic member 10415 can be set to two, the two second elastic members 10415 are arranged at intervals along the circumferential direction, the main body 10411 is provided with a configuration hole 10411b, the two first elastic members 10413 are respectively arranged in the two configuration holes 10411b, the upper end of the second elastic member 10415 is fixedly connected to the main body 10411, and the lower end of the second elastic member 10415 is connected to the second sliding member 10414.

[0183] When the helmet 200 is installed toward the second detachable component 104b, it acts on the two second elastic members 10415 and makes them store elastic force. Correspondingly, when the helmet 200 is removed, the second elastic members 10415 can assist the helmet 200 to bounce upward and detach from the second detachable component 104b through the stored elastic force.

[0184] like Figures 18 to 20As shown in the figure, the shared helmet 200 provided by the embodiment of the present application includes a helmet shell 201, at least two locking mechanisms 202, and at least two detachable structures 2012. The locking mechanisms 202 are arranged on the inner wall of the helmet shell 201. The two locking mechanisms 202 are arranged in pairs along the meridian direction of the helmet shell 201 or are spaced apart along the circumferential direction of the helmet shell 201. The locking mechanisms 202 are used for detachably connecting the replaceable inner lining 300. The detachable structures 2012 are arranged on the outer wall of the helmet shell 201. The two detachable structures 2012 are arranged in pairs along the meridian direction of the helmet shell 201 or are spaced apart along the circumferential direction of the helmet shell 201. The detachable structures 2012 are used for detachably connecting the installation device 100, so that the installation device 100 can disassemble the replaceable inner lining 300 of the shared helmet 200.

[0185] Since the locking mechanisms 202 are arranged on the inner wall of the helmet shell 201, the two locking mechanisms 202 are arranged in pairs along the meridian direction of the helmet shell 201 or are spaced apart along the circumferential direction of the helmet shell 201, and the locking mechanisms 202 are used for detachably connecting the replaceable inner lining 300, the inner lining 300 of the helmet 200 can be replaced, thereby ensuring the hygiene and safety of the shared helmet 200.

[0186] Furthermore, the detachable structures 2012 are arranged on the outer wall of the helmet shell 201. The two detachable structures 2012 are arranged in pairs along the meridian direction of the helmet shell 201 or are spaced apart along the circumferential direction of the helmet shell 201. The detachable structures 2012 are used for detachably connecting the installation device 100, so that the installation device 100 can disassemble the replaceable inner lining 300 of the shared helmet 200. When the helmet 200 is detachably connected to the installation device 100, the installation device 100 can complete the replacement of the inner lining 300 of the helmet 200. When the helmet 200 is detached from the installation device 100, the user can wear the helmet 200 with the replaced inner lining 300 by himself.

[0187] In some embodiments, the helmet shell 201 includes a main body shell 2013 and at least two extension shells 2014. The extension shells 2014 are integrally connected to the periphery of the main body shell 2013 and protrude from the main body shell 2013 along the meridian direction of the main body shell 2013. Among them, at least two locking mechanisms 202 are detachably installed one by one in at least two installation shells.

[0188] By distinguishing the main body shell 2013 and the extension shells 2014, the part for the user to wear and the part for detachably installing the inner lining 300 can be distinguished, so that the inner lining 300 body is adapted to the inner wall of the main body shell 2013, and the detachable parts 302 are correspondingly installed on the part of the extension shells 2014. In this way, the rigid locking mechanisms 202 and the detachable parts 302 will not have an adverse impact on the wearing comfort of the user.

[0189] In some embodiments, the helmet 200 includes a pair of detachable structures 2012, namely a first detachable structure 2012a and a second detachable structure 2012b respectively; both the first detachable structure 2012a and the second detachable structure 2012b are integrally formed on the helmet shell 201, and the structures of the first detachable structure 2012a and the second detachable structure 2012b are different. Among them, the first detachable structure 2012a is located on the outer wall of the front end side of the helmet shell 201, and the second detachable structure 2012b is located on the outer wall of the rear end side of the helmet shell 201.

[0190] In some specific embodiments, the helmet shell 201 has a wearing opening 2011 and a vertex f that are oppositely arranged along its central axis; the second detachable structure 2012b includes a sliding guide surface c and a clamping groove d, and along the direction from the wearing opening 2011 to the vertex f, the sliding guide surface c and the clamping groove d are arranged in sequence and smoothly connected. The sliding guide surface c gradually moves away from the central axis along the direction from the wearing opening 2011 to the vertex f, and the clamping groove d is recessed towards the inside of the helmet shell 201 along the meridian direction of the helmet shell 201. Among them, the sliding guide surface c is used to provide guidance when the second detachable structure 2012b is installed on the installation device 100. The first detachable structure 2012a is a bayonet structure or a convex structure, and the first detachable structure 2012a extends along the meridian direction of the helmet shell 201.

[0191] Correspondingly, by setting the structures of the above-mentioned first detachable component 104a and second detachable component 104b differently, when the first elastic member 10413 is configured such that the helmet 200 is clamped to the first detachable component 104a through the following first detachable structure 2012a, the following second detachable structure 2012b can overcome the first elastic force of the first elastic member 10413 and be clamped to the second detachable component 104b by means of the rigid abutting force with the first detachable component 104a, and remain clamped to the second detachable component 104b under the elastic force of the first elastic member 10413. In this way, it helps the user to perform labor-saving operations when detachably installing the helmet 200, and the user can conveniently install the helmet 200 between the first detachable component 104a and the second detachable component 104b. Among them, the first detachable structure 2012a and the second detachable structure 2012b are arranged oppositely along the front-rear direction of the helmet 200.

[0192] In some embodiments, the helmet shell 201 has a first peripheral edge 2015 and a second peripheral edge 2016, and the first peripheral edge 2015 and the second peripheral edge 2016 are respectively located on both sides of the connection line between the front end side and the rear end side. The helmet 200 includes two pairs of locking mechanisms 202. In any pair of two locking structures, one locking mechanism 202 is arranged on the first peripheral edge 2015, and the other locking mechanism 202 is arranged on the second peripheral edge 2016.

[0193] As described above, the first detachable structure 2012a is located on the outer wall of the front end side of the helmet shell 201, the second detachable structure 2012b is located on the outer wall of the rear end side of the helmet shell 201, and the locking mechanism 202 is provided on both sides of the connection line between the front end side and the rear end side of the helmet 200. That is to say, the locking mechanism 202 and the first detachable structure 2012a and the second detachable structure 2012b are circumferentially spaced apart to prevent interference between the detachable installation of the helmet 200 and the installation of the inner lining 300.

[0194] In some embodiments, the helmet shell 201 has a central axis passing through the vertex f of the helmet shell 201; along the direction of the central axis, the locking mechanism 202, the detachable structure 2012, and the vertex f are sequentially spaced apart. That is to say, the locking mechanism 202 and the first detachable structure 2012a and the second detachable structure 2012b are axially spaced apart along the helmet 200 to prevent the detachable installation position of the helmet 200 and the installation position of the inner lining 300 from being at the same height, making it difficult to arrange the lifting mechanism 102.

[0195] In some embodiments, the locking mechanism 202 includes two locking members; the locking members have a proximal end 2024 and a distal end 2025 opposite to each other in a first direction, and the proximal end 2024 of any one locking member is arranged between the proximal end 2024 and the distal end 2025 of the other locking member in the first direction; wherein, at least one distal end 2025 is used to lock the first component; at least one locking member can move relative to the other locking member in the first direction and has a locking position and an unlocking position and can be switched between the two; wherein, when the locking member is in the locking position, the two distal ends 2025 are in a position away from each other and lock the replaceable inner lining 300; when the locking member is in the unlocking position, the two distal ends 2025 are in a position close to each other and unlock the replaceable inner lining 300. Wherein, the first direction is the tangential direction of the intersection of the central axis of the locking member and the circumferential direction of the helmet shell 201; or, the first direction is the meridian direction of the helmet shell 201.

[0196] In some embodiments, the locking mechanism 202 further includes a cage 203, the cage 203 is connected to the inner wall of the helmet shell 201, and a first slideway 2031 and a second slideway 2032 are provided on the side of the cage 203 facing away from the inner wall of the helmet shell 201; the first slideway 2031 and the second slideway 2032 are arranged in sequence in the first direction, and both the first slideway 2031 and the second slideway 2032 extend in the first direction; the two locking members are respectively a first locking member 2021 and a second locking member 2022, the first locking member 2021 is slidably connected to the first slideway 2031, and the second locking member 2022 is slidably connected to the second slideway 2032.

[0197] In a specific embodiment, the first slideway 2031 may include a first proximal slideway 2031a and a first distal slideway 2031b. The first proximal slideway 2031a and the first distal slideway 2031a are arranged in sequence along the first direction, and both the first proximal slideway 2031a and the first distal slideway 2031a extend along the first direction. The proximal end 2024 and the distal end 2025 of the first locking member 2021 are slidably connected to the first proximal slideway 2031a and the first distal slideway 2031a respectively.

[0198] In a specific embodiment, the second slideway 2032 may include a second proximal slideway 2032a and a second distal slideway 2032b. The second proximal slideway 2032a and the second distal slideway 2032b are arranged in sequence along the first direction, and both the second proximal slideway 2032a and the second distal slideway 2032b extend along the first direction. The proximal end 2024 and the distal end 2025 of the second locking member 2022 are slidably connected to the second proximal slideway 2032a and the second distal slideway 2032a respectively.

[0199] As a preferred embodiment of the locking mechanism 202 of the present application, the locking mechanism 202 may further include a locking housing 204. The locking housing 204 may be fixedly connected to the inner wall of the helmet shell 201 of the helmet 200. The upper end of the cage 203 is connected to the locking housing 204. The above-mentioned first slideway 2031 and the second slideway are provided at the lower end of the cage 203. The first locking member 2021 and the second locking member 2022 are respectively slidably connected to the lower end of the cage 203, that is, in the direction towards the wearing opening 2011.

[0200] In the first application embodiment, the automatic installation device provided by the embodiment of the present application can be used alone.

[0201] In the second application embodiment, the automatic installation device provided by the embodiment of the present application can also be used in combination with the automatic disassembly system of the helmet liner. The two can be arranged at intervals in the horizontal direction. The user can manually switch the helmet, or drive the automatic disassembly device and the automatic installation device to switch at the same position through the horizontal moving mechanism, so as to complete the disassembly and installation of the liner at the same position.

[0202] Please refer to Figure 29 and Figure 30As shown, the automatic disassembly system for the helmet lining includes a helmet 200 and a disassembly device 100. The helmet 200 is detachably mounted on the disassembly device 100. The helmet 200 includes a helmet shell 201 and a locking mechanism 202. The locking mechanism 202 is provided on the inner wall of the helmet shell 201 and is used to lock or unlock the replaceable lining 300 of the helmet 200. Among them, the locking mechanism 202 has a locking position and an unlocking position and can be switched between the two. When the locking mechanism 202 is in the locking position, the replaceable lining 300 is locked and fixed to the helmet 200. When the locking mechanism 202 is in the unlocking position, the replaceable lining 300 is unlocked and detached from the helmet 200.

[0203] The disassembly device 100 includes a lifting mechanism 102 and a disassembly part 103. The disassembly part 103 has a disassembly portion 1031. When the helmet 200 is mounted on the disassembly device 100, the disassembly portion 1031 and the locking mechanism 202 are arranged opposite to each other along the lifting direction of the lifting mechanism 102. The lifting mechanism 102 can drive one of the helmet 200 and the disassembly part 103 to move up and down relative to the other, and make the disassembly part 103 be inserted into the locking mechanism 202 along the lifting direction and drive the locking mechanism 202 to switch from the locking position to the unlocking position.

[0204] The automatic disassembly system 1000 for the helmet 200 lining 300 provided by the embodiment of the present application includes a lifting mechanism 102 and a disassembly part 103. When the helmet 200 is mounted on the disassembly device 100, the disassembly portion 1031 and the locking mechanism 202 are arranged opposite to each other along the lifting direction of the lifting mechanism 102. The lifting mechanism 102 can drive one of the helmet 200 and the disassembly part 103 to move up and down relative to the other, and make the disassembly part 103 be inserted into the locking mechanism 202 along the lifting direction and drive the locking mechanism 202 to switch from the locking position to the unlocking position. By providing the lifting mechanism 102 in the disassembly device 100, the lifting mechanism 102 is selectively used to drive the helmet 200 or the disassembly part 103, so as to conveniently remove the disposable lining 300 from the helmet 200, which is beneficial for subsequent users to manually or automatically replace the new disposable lining 300.

[0205] In some embodiments, the helmet 200 includes a plurality of locking mechanisms 202. The plurality of locking mechanisms 202 are sequentially arranged along the circumferential direction of the helmet shell 201. The plurality of locking mechanisms 202 are used to lock or unlock the same replaceable lining 300. The disassembly device 100 includes a plurality of disassembly parts 103. The plurality of disassembly portions 1031 of the plurality of disassembly parts 103 are arranged in one-to-one correspondence with the plurality of locking mechanisms 202.

[0206] In some specific embodiments, the replaceable inner lining 300 includes an inner lining 300 body and a plurality of detachable parts 302, and the plurality of detachable parts 302 are arranged at intervals along the periphery of the inner lining 300 body. Each detachable part 302 is provided with a fixed connection part 3021 and a detachable connection part 3022. Each detachable part 302 is fixedly connected to the inner lining 300 body through the fixed connection part 3021, and all the detachable connection parts 3022 of the detachable parts 302 are used for detachably connecting to the helmet shell 201 of the helmet 200.

[0207] When a plurality of locking mechanisms 202 provided in the above embodiments are provided on the inner wall of the helmet shell 201 of the helmet 200, the plurality of detachable connection parts 3022 of the plurality of detachable parts 302 are arranged in a one-to-one manner with the plurality of locking mechanisms 202, and the plurality of disassembly parts 1031 of the plurality of disassembly parts 103 can detach the plurality of detachable parts 302 from the plurality of locking mechanisms 202 one by one. After the plurality of detachable parts 302 are disassembled, the inner lining 300 where the plurality of detachable parts 302 are located is disassembled.

[0208] In some embodiments, the locking mechanism 202 includes two locking parts. The locking parts have a proximal end 2024 and a distal end 2025 opposite to each other in the first direction. The proximal end 2024 of any one locking part is arranged between the proximal end 2024 and the distal end 2025 of the other locking part in the first direction; wherein, at least one distal end 2025 is used for locking the replaceable inner lining 300.

[0209] Any one locking part can move relative to the other locking part in the first direction. When the locking mechanism 202 is in the locking position, the two distal ends 2025 are in positions away from each other; when the locking mechanism 202 is in the unlocking position, the two distal ends 2025 are in positions close to each other.

[0210] When the lifting mechanism 102 drives one of the helmet 200 and the disassembly part 103 to be inserted into the other in the lifting direction, the disassembly part 1031 enters between the two proximal ends 2024 and drives the two proximal ends 2024 to move away from each other in the first direction, so that the locking mechanism 202 is switched from the locking position to the unlocking position; wherein, the first direction is perpendicular to the lifting direction.

[0211] In this embodiment, the two locking members are respectively a first locking member 2021 and a second locking member 2022. Both the first locking member 2021 and the second locking member 2022 are moving members and can move relative to each other. That is to say, the first locking member 2021 can move relative to the second locking member 2022 in the first direction, and the second locking member 2022 can also move relative to the first locking member 2021 in the first direction. For example, the first locking member 2021 can be directly slidably connected to any one of the following helmet shells 201, locking shells 204, and cages 203, and the second locking member 2022 can be directly slidably connected to any one of the following helmet shells 201, locking shells 204, and cages 203. Preferably, the first locking member 2021 and the second locking member 2022 can be slidably connected to the same component. For example, both the first locking member 2021 and the second locking member 2022 are slidably connected to the cage 203.

[0212] For another example, the first locking member 2021 is directly slidably connected to any one of the helmet shell 201, the locking shell 204, and the cage 203, and the second locking member 2022 is slidably connected to the first locking member 2021. For example, the second locking member 2022 is slidably connected to the first locking member 2021 at the plane position where it contacts the first locking member 2021. For another example, the second locking member 2022 is directly slidably connected to any one of the helmet shell 201, the locking shell 204, and the cage 203, and the first locking member 2021 is slidably connected to the second locking member 2022. For example, the first locking member 2021 is slidably connected to the second locking member 2022 at the plane position where it contacts the second locking member 2022.

[0213] In this embodiment, the first locking member 2021 has a locking position and an unlocking position and can switch between the locking position and the unlocking position. The second locking member 2022 has a locking position and an unlocking position and can switch between the locking position and the unlocking position. The locking position of the first locking member 2021 and the locking position of the second locking member 2022 are symmetrically arranged with respect to the central axis of the locking mechanism 202, and the unlocking position of the first locking member 2021 and the unlocking position of the second locking member 2022 are symmetrically arranged with respect to the central axis of the locking mechanism 202.

[0214] When the lifting mechanism 102 drives one of the helmet 200 and the disassembly part 103 to be inserted into the other along the lifting direction, the disassembly part 1031 enters between the two proximal ends 2024 and drives the two proximal ends 2024 to move away from each other in the first direction, that is, the distal ends 2025 of the first locking part 2021 and the distal ends 2025 of the second locking part 2022 can approach each other simultaneously in the first direction, and then switch from the locking position to the unlocking position. More specifically, when the first locking part 2021 is in the locking position and the second locking part 2022 is in the locking position, the two distal ends 2025 of the first locking part 2021 and the second locking part 2022 are in positions away from each other. When the first locking part 2021 is in the unlocking position and the second locking part 2022 is in the unlocking position, the two distal ends 2025 of the first locking part 2021 and the second locking part 2022 are in positions close to each other.

[0215] In this embodiment, preferably, the first locking part 2021 and the second locking part 2022 have the same structure, the entire locking structure has a central axis located between the two proximal ends 2024, and the entire locking mechanism 202 is symmetrically arranged about the central axis.

[0216] In some embodiments, the locking mechanism 202 includes two elastic members 2023. One elastic member 2023 is connected between the proximal end 2024 of the first locking part 2021 and the distal end 2025 of the second locking part 2022, and the other elastic member 2023 is connected between the distal end 2025 of the first locking part 2021 and the proximal end 2024 of the second locking part 2022. The disassembly part 1031 is configured to enter between the two proximal ends 2024 along the lifting direction and overcome the elastic force of the elastic member 2023, so as to drive the two proximal ends 2024 to move away from each other in the first direction.

[0217] During the process of the second locking part 2022 switching from the locking position to the unlocking position in the first direction and the first locking part 2021 switching from the locking position to the unlocking position in the first direction, the proximal end 2024 of the second locking part 2022 and the distal end 2025 of the first locking part 2021 approach each other and simultaneously drive the elastic member 2023 connected therebetween to store elastic force. The elastic member 2023 stores elastic force by being compressed. Synchronously, the distal end 2025 of the second locking part 2022 and the proximal end 2024 of the first locking part 2021 approach each other and synchronously drive the elastic member 2023 connected therebetween to store elastic force. The elastic member 2023 also stores elastic force by being compressed. Under the action of the elastic forces of the two elastic members 2023, the second locking part 2022 switches from the unlocking position to the locking position and the first locking part 2021 synchronously switches from the unlocking position to the locking position.

[0218] In some embodiments, two proximal ends 2024 are provided with a pair of proximal force-receiving sides 2024a opposite to each other. The proximal force-receiving sides 2024a are inclined relative to the first direction, and the pair of proximal force-receiving sides 2024a are symmetrically arranged along the first direction. On both sides of the disassembly part 1031 along the first direction, proximal force-applying parts 1031a are respectively provided. Two proximal force-applying sides 1031b of the two proximal force-applying parts 1031a are symmetrically arranged along the first direction, and the two proximal force-applying sides 1031b are used to abut against the pair of proximal force-receiving sides 2024a.

[0219] When the lifting mechanism 102 drives one of the helmet 200 and the disassembly part 103 to be inserted into the other along the lifting direction, the disassembly part 1031 enters between the two proximal ends 2024 and drives the two proximal ends 2024 to move away from each other along the first direction. By acting on the pair of proximal force-receiving sides 2024a of the two proximal ends 2024 through the pair of proximal force-receiving sides 2024a of the pair of proximal force-applying parts 1031a, forcing the two proximal ends 2024 to move away from each other, the two distal ends 2025 of the two locking parts approach each other, and the two locking parts are simultaneously switched from the locking position to the unlocking position, and the replaceable inner lining 300 is unlocked and can be detached from the locking mechanism 202.

[0220] In some embodiments, a through hole 30222 is provided at the center of the detachable connection part 3022 described above. The through hole 30222 can be arranged opposite to the through space 2026 between the two proximal ends 2024 of the locking mechanism 202 described above. The hole edge of the through hole 30222 includes two first expansion parts 30222a and two second expansion parts 30222b arranged opposite to each other. The distance from the first expansion part 30222a to the hole axis of the through hole 30222 is greater than the distance from the second expansion part 30222b to the hole axis, and the first expansion part 30222a and the second expansion part 30222b are alternately arranged along the circumferential direction of the through hole 30222; wherein, both the through hole 30222 and the through space 2026 are used for passing through the disassembly part 1031 of the disassembly part 103.

[0221] Wherein, the maximum distance between the two first expansion parts 30222a along the first direction is greater than the maximum distance between the two proximal force-applying parts 1031a along the first direction, so as to allow the two proximal force-applying parts 1031a to smoothly pass through the space between the two first expansion parts 30222a, contact and apply the second external force to the two proximal force-receiving sides 2024a of the two proximal ends 2024 on the two locking parts, and allow the two proximal force-applying parts 1031a to smoothly exit the through hole 30222 and the through space 2026.

[0222] Further, a separating portion 1031c is provided on the disassembly portion 1031 along a direction perpendicular to the first direction. The separating portion 1031c is provided with an inclined surface. In other words, the separating portion 1031c and the proximal end applying portion 1031a are arranged at intervals along the circumferential direction of the disassembly portion 1031. The separating portion 1031c includes a main body portion a and a telescopic portion b. The main body portion a is connected to the disassembly portion 1031 through the telescopic portion b, so that the separating portion 1031c can telescopically move relative to the disassembly portion 1031 along a direction perpendicular to the first direction.

[0223] Further, the distance from the edge of the second expansion portion 30222b to the central axis of the through hole 30222 is less than the maximum distance from the separating portion 1031c to the central axis of the disassembly portion 1031 when the separating portion 1031c is in the extended state, and greater than the maximum distance from the separating portion 1031c to the central axis of the disassembly portion 1031 when the separating portion 1031c is in the contracted state. The natural state of the second expansion portion 30222b is the extended state. Due to the arrangement of the inclined surface, the second expansion portion 30222b can prevent the extended separating portion 1031c from passing through the through hole 30222 when the replacement part exits the through hole 30222, and can squeeze the separating portion 1031c into the contracted state and allow the separating portion 1031c to pass through the through hole 30222 when the replacement part enters the through hole 30222.

[0224] Specifically, during the process of the disassembly portion 1031 entering the through hole 30222 and the through space 2026, the separating portion 1031c is squeezed by the second expansion portion 30222b and switches from the extended state to the contracted state. After the separating portion 1031c passes through the through hole 30222 and enters the through space 2026, the squeezing force of the second expansion portion 30222b on the separating portion 1031c disappears, and the separating portion 1031c naturally switches to the extended state. Synchronously, the two proximal end applying portions 1031a apply a second external force to the two proximal ends 2024, and drive the two distal ends 2025 of the first locking member 2021 and the second locking member 2022 to approach each other, and the replaceable inner liner 300 is disassembled. During the process of the disassembly portion 1031 exiting the through space 2026 and the through hole 30222, the separating portion 1031c separates the replaceable inner liner 300.

[0225] As Figures 31 to 36 shown, in the third application embodiment, the automatic installation device provided by the embodiment of the present application can also be used in combination with the automatic disassembly system of the helmet inner liner in a coaxial manner. The user can perform installation on the side where the installation portion 1032 is located, perform disassembly on the side where the disassembly portion 1031 is located, or flip the installation portion 1032 and the disassembly portion 1031 through a flipping mechanism to complete disassembly and installation at the same position.

[0226] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic helmet lining installation system (1000), characterized in that: It includes a helmet (200) and an installation device (100), and the helmet (200) is used for detachably installing on the installation device (100); The helmet (200) includes a helmet shell (201) and a locking mechanism (202), and the locking mechanism (202) is arranged on the inner wall of the helmet shell (201) and is used for locking or unlocking the replaceable lining (300) of the helmet (200); the locking mechanism (202) includes at least one elastic member (2023), the locking mechanism (202) has a locking position and an unlocking position and can switch between the two, and the locking mechanism (202) can overcome the elastic force of the elastic member (2023) under the action of an external force and be in the unlocking position, and be in the locking position under the elastic force of the elastic member (2023); The installation device (100) includes a lifting mechanism (102) and an installation member (103), the installation member (103) has an interconnected installation portion (1032) and a storage portion, and the replaceable lining (300) is provided with a detachable member (302) and is sleeved on the storage portion through the detachable member (302); when the helmet (200) is installed on the installation device (100), the installation portion (1032), the detachable member (302) and the locking mechanism (202) are coaxially arranged along the lifting direction of the lifting mechanism (102), and the lifting mechanism (102) can drive one of the helmet (200) and the installation member (103) to move up and down relative to the other, so as to force the detachable member (302) to act on the locking mechanism (202) and overcome the elastic force of the elastic member (2023), so that the locking mechanism (202) switches from the locking position to the unlocking position, and locks the detachable member (302) under the elastic force of the elastic member (2023).

2. The automatic helmet lining installation system (1000) according to claim 1, characterized in that: The helmet (200) includes a plurality of the locking mechanisms (202), and the plurality of the locking mechanisms (202) are sequentially arranged along the circumferential direction of the helmet shell (201); The replaceable lining (300) is provided with a plurality of the detachable members (302), and the plurality of the detachable members (302) are sequentially arranged along the circumferential direction of the replaceable lining (300), and the plurality of the locking mechanisms (202) and the plurality of the detachable members (302) of the same replaceable lining (300) are arranged in a one-to-one manner; The installation device (100) includes a plurality of the installation members (103), and the plurality of the detachable members (302) of the same replaceable lining (300) are sleeved on the plurality of the installation members (103) in a one-to-one manner.

3. The automatic helmet lining installation system (1000) according to claim 1 or 2, characterized in that: The installation device (100) further includes a detachable component (104) for detachably installing the helmet (200); Moreover, the detachable component (104) is provided at the lifting end of the lifting mechanism (102), and the lifting mechanism (102) can drive the helmet (200) to lift relative to the mounting member (103) through the detachable component (104).

4. The helmet inner lining automatic installation system (1000) according to claim 3, characterized in that: The installation device (100) includes two of the detachable components (104) and two of the lifting mechanisms (102), and the two detachable components (104) and the two lifting mechanisms (102) are arranged in a one-to-one manner; Moreover, the two lifting mechanisms (102) are arranged at intervals in the radial direction of the installation device (100), the two detachable components (104) are the same or different, and the two lifting mechanisms (102) are the same or different.

5. The helmet inner lining automatic installation system (1000) according to claim 1 or 2, characterized in that: The installation device (100) has an installation opening (1011) for coaxial alignment with the helmet (200); Moreover, the installation opening (1011), the mounting member (103), and the lifting mechanism (102) are arranged in sequence along the lifting direction, and the lifting mechanism (102) is connected to the mounting member (103) and can drive the mounting member (103) to lift relative to the installation opening (1011).

6. The helmet inner lining automatic installation system (1000) according to claim 5, characterized in that: The installation device (100) further includes a housing (101) and a U-shaped frame. The housing (101) has the installation opening (1011), and the opening of the U-shaped frame is arranged opposite to the installation opening (1011); The U-shaped frame and the lifting mechanism (102) are arranged inside the housing (101), and the mounting member (103) is arranged inside the frame of the U-shaped frame; moreover, the two side walls of the U-shaped frame are respectively slidably connected to the housing (101), and the lifting end of the lifting mechanism (102) is connected to the bottom wall of the U-shaped frame.

7. The helmet inner lining automatic installation system (1000) according to claim 1 or 2, characterized in that: The installation device (100) has an installation opening (1011) for coaxial alignment with the helmet (200); Moreover, the installation opening (1011) and the mounting member (103) are arranged in sequence along the lifting direction, the mounting member (103) and the lifting mechanism (102) are arranged in sequence in a direction perpendicular to the lifting direction, and the lifting mechanism (102) is connected to the mounting member (103) and can drive the mounting member (103) to lift relative to the installation opening (1011).

8. The helmet inner lining automatic installation system (1000) according to claim 1 or 2, characterized in that: The locking mechanism (202) includes two locking members. The locking members have a proximal end (2024) and a distal end (2025) that are opposite to each other in a first direction. The proximal end (2024) of any one of the locking members is arranged between the proximal end (2024) and the distal end (2025) of the other locking member in the first direction. At least one of the distal ends (2025) is used to lock the replaceable inner lining (300). The two locking members are respectively a first locking member (2021) and a second locking member (2022). The locking mechanism (202) includes two elastic members (2023). One elastic member (2023) is connected between the proximal end (2024) of the first locking member (2021) and the distal end (2025) of the second locking member (2022), and the other elastic member (2023) is connected between the distal end (2025) of the first locking member (2021) and the proximal end (2024) of the second locking member (2022). When the locking mechanism (202) is in the locking position, the two distal ends (2025) are in positions away from each other. When the locking mechanism (202) is in the unlocking position, the two distal ends (2025) are in positions close to each other.

9. The automatic helmet inner lining installation system (1000) according to claim 8, wherein: The two distal ends (2025) are provided with a pair of distal force-receiving sides (2025a) that face away from each other. The distal force-receiving sides (2025a) are inclined relative to the first direction, and the pair of distal force-receiving sides (2025a) are symmetrically arranged in the first direction. The inner lining (300) is provided with two distal force-applying parts (30221) that are opposite to each other in the first direction. The two distal force-applying parts (30221) are provided with a pair of distal force-applying sides (30221a) that face each other. The distal force-applying sides (30221a) are inclined relative to the first direction, and the pair of distal force-applying sides (30221a) are symmetrically arranged in the first direction. The pair of distal force-applying sides (30221a) are used to apply force to the pair of distal force-receiving sides (2025a) and overcome the elastic force of the elastic member (2023).

10. The automatic helmet inner lining installation system (1000) according to claim 9, wherein: The two distal force-applying parts (30221) are provided with a pair of second engaging structures (2025b) that are opposite to each other. The distal force-receiving side (2025a) and the second engaging structure (2025b) on the same distal force-applying part (30221) are arranged in sequence and smoothly connected along the lifting direction. The two second engaging structures (2025b) are engaged with the pair of second engaging structures (2025b) under the elastic force of the elastic member (2023).

Images