Liquid storage bottle, external detergent feeding device and self-service washing equipment

Abstract

The invention relates to the technical field of washing equipment, and provides a liquid storage bottle, an external detergent putting device and self-service washing equipment, the liquid storage bottle comprises a bottle body and a cut-off component, and the bottle body is provided with a bottle opening and a containing cavity communicated with the bottle opening; the cut-off component is arranged at the bottle opening, an opening is formed in the cut-off component, the cut-off component is suitable for being switched between a first state and a second state, and in the first state, the opening of the cut-off component is opened so that the containing cavity can communicate with the outside; in the second state, the opening of the closure component is closed to prevent the containing cavity from being communicated with the outside. When the liquid storage bottle is applied to the external detergent putting device, when the liquid storage bottle is detached from the external detergent putting device, the opening of the cut-off component is closed to prevent the detergent in the containing cavity from flowing out, and the situation that the detergent in the liquid storage bottle spills out when the liquid storage bottle is pulled out of the external detergent putting device can be effectively avoided.

Description

Technical Field

[0001] The present application relates to the technical field of washing equipment, and in particular to a liquid storage bottle, an external detergent dispensing device and a self-service washing equipment. Background Art

[0002] An external detergent dispensing device is generally installed on a self-service washing machine. When a user uses the washing machine, the user purchases the detergent in the external detergent dispensing device through a client (such as a mobile phone APP software), swiping a card, or inserting coins.

[0003] In the related art, the liquid storage bottle for storing laundry detergent, sterilizing liquid or softener is made of PE (polyethylene), and the bottle mouth of the liquid storage bottle is sealed by a PE cap. When the liquid storage bottle is installed on the external detergent dispensing device, the external detergent dispensing device has a spike portion to pierce the PE cap to make the detergent in the liquid storage bottle flow out.

[0004] When the external detergent dispensing device needs to be repaired due to damage, or when the liquid storage bottle is pulled out from the external detergent dispensing device due to reasons such as moving the machine, the detergent in the liquid storage bottle will spill randomly, making it difficult to clean and inconvenient to use. Summary of the invention

[0005] The present application aims to solve at least one of the technical problems existing in the related art. To this end, the first aspect of the present application provides a liquid storage bottle to solve at least one of the technical defects in the above-mentioned technical problems. When the liquid storage bottle is applied to an external detergent dispensing device, when the liquid storage bottle is removed from the external detergent dispensing device, the opening of the intercepting component is closed to prevent the detergent in the accommodating cavity from flowing out, which can effectively prevent the detergent in the liquid storage bottle from spilling out.

[0006] A second aspect of the present application provides an external detergent dispenser.

[0007] A third aspect of the present application provides a self-service washing device.

[0008] According to the first aspect of the present application, a liquid storage bottle is provided, comprising:

[0009] A bottle body, comprising a bottle mouth and a containing cavity communicated with the bottle mouth;

[0010] A shut-off component is arranged at the bottle mouth, and the shut-off component is provided with an opening. The shut-off component is suitable for switching between a first state and a second state. In the first state, the opening of the shut-off component is opened to allow the accommodating chamber to communicate with the outside world; in the second state, the opening of the shut-off component is closed to prevent the accommodating chamber from communicating with the outside world.

[0011] According to the liquid storage bottle of the embodiment of the present application, by providing a shutoff component at the bottle mouth of the liquid storage bottle, the shutoff component can be switched between a first state and a second state. When the shutoff component is in the first state, the opening of the shutoff component is propped open to connect the accommodating chamber with the outside. That is, when the liquid storage bottle is applied to an external detergent dispensing device, the detergent in the liquid storage bottle can reach the external detergent dispensing device through the bottle mouth so as to be used by subsequent washing equipment (such as a washing machine). When the shutoff component is in the second state, the opening of the shutoff component is closed. That is, when the liquid storage bottle is applied to an external detergent dispensing device, the liquid storage bottle is separated from the external detergent dispensing device, and the liquid storage bottle is removed from the external detergent dispensing device. The closure of the opening of the shutoff component can prevent the detergent in the accommodating chamber from flowing out. The above process can effectively prevent the detergent in the liquid storage bottle from spilling when the liquid storage bottle is pulled out from the external detergent dispensing device. The invention aims to solve the problem in the related art that when the external detergent dispensing device is damaged and needs to be repaired, or when the liquid storage bottle is pulled out from the external detergent dispensing device due to reasons such as moving the machine, the detergent in the liquid storage bottle will spill out randomly, making it difficult to clean and inconvenient to use.

[0012] According to an embodiment of the present application, the shutoff component includes a shutoff component and a fixing component that are fixedly connected, the fixing component is connected to the bottle mouth, and the shutoff component includes at least two shutoff parts;

[0013] In the first state, at least two of the intercepting portions are spaced apart from each other on a side facing away from the fixing member, so that the opening is opened;

[0014] In the second state, at least two of the shut-off portions abut against each other at sides facing away from the fixing member, so that the opening is closed.

[0015] According to an embodiment of the present application, the shutoff member includes a first shutoff portion and a second shutoff portion, and the first shutoff portion and the second shutoff portion both have a first side edge and a second side edge that are oppositely disposed;

[0016] The first side edges of the first intercepting portion and the second intercepting portion are respectively connected to the fixing member, and the opening is formed between the second side edges of the first intercepting portion and the second intercepting portion.

[0017] According to an embodiment of the present application, the opening is a strip-shaped opening, and reinforcement portions are formed on both sides of the opening along its extension direction.

[0018] According to an embodiment of the present application, a plurality of reinforcing ribs are provided on the side wall of the first intercepting portion and / or the second intercepting portion facing the bottle body.

[0019] According to an embodiment of the present application, the shut-off component further includes a connecting piece, the connecting piece is provided on at least one side of the fixing piece, and a packaging film is provided on a side of the connecting piece facing away from the fixing piece.

[0020] According to one embodiment of the present application, a gap is provided between the packaging film and the shut-off member.

[0021] According to an embodiment of the present application, the inner wall of the connecting member is provided with a first limiting groove along its axial direction.

[0022] An extension portion is disposed on the outer circumferential surface of the shut-off member, and the extension portion is guided and matched with the first limiting groove.

[0023] According to an embodiment of the present application, the extension portion extends along the axial direction of the shut-off member and is connected to the fixing member.

[0024] According to an embodiment of the present application, the surface of the fixing member is a curved surface.

[0025] According to one embodiment of the present application, the liquid storage bottle further comprises a bottle cap, and the bottle cap is disposed on the bottle mouth;

[0026] The intercepting component is arranged between the bottle body and the bottle cap, and the bottle cap is provided with a through hole which is communicated with the intercepting component.

[0027] According to an embodiment of the present application, the bottle body is threadedly connected to the bottle cap, or the bottle body is interference fit with the bottle cap.

[0028] According to the second aspect of the present application, an external detergent dispensing device is provided, comprising a base assembly and a liquid storage bottle as described in any one of the above items;

[0029] The base assembly is provided with a spike portion, the liquid storage bottle is installed on the base assembly, and the spike portion is suitable for penetrating the opening of the intercepting component and communicating with the liquid storage bottle.

[0030] According to one embodiment of the present application, the base assembly is provided with a receiving cavity and a through hole communicating with the receiving cavity;

[0031] The liquid storage bottle is provided with a first limiting portion, and the liquid storage bottle is inserted into the accommodating cavity through the through hole. The first limiting portion cooperates with the hole wall of the through hole to limit the position, so as to prevent the liquid storage bottle from being separated from the base assembly.

[0032] According to a third aspect of the present application, a self-service washing device is provided, comprising a device body and any one of the above-mentioned external detergent dispensing devices;

[0033] The external detergent delivery device is arranged on the outside of the equipment body and is suitable for delivering detergent to the equipment body.

[0034] The above one or more technical solutions in the embodiments of the present application have at least one of the following technical effects:

[0035] By providing a shutoff component at the bottle mouth of the liquid storage bottle, the shutoff component can be switched between a first state and a second state. When the shutoff component is in the first state, the opening of the shutoff component is opened to connect the accommodating chamber with the outside. That is, when the liquid storage bottle is applied to an external detergent dispensing device, the detergent in the liquid storage bottle can reach the external detergent dispensing device through the bottle mouth so as to be used by subsequent washing equipment (such as a washing machine). When the shutoff component is in the second state, the opening of the shutoff component is closed. That is, when the liquid storage bottle is applied to an external detergent dispensing device, the liquid storage bottle is separated from the external detergent dispensing device, and the liquid storage bottle is removed from the external detergent dispensing device. The closure of the opening of the shutoff component can prevent the detergent in the accommodating chamber from flowing out. The above process can effectively prevent the detergent in the liquid storage bottle from spilling when the liquid storage bottle is pulled out from the external detergent dispensing device. The invention aims to solve the problem in the related art that when the external detergent dispensing device is damaged and needs to be repaired, or when the liquid storage bottle is pulled out from the external detergent dispensing device due to reasons such as moving the machine, the detergent in the liquid storage bottle will spill out randomly, making it difficult to clean and inconvenient to use.

[0036] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 is a partial structural cross-sectional view of an external detergent dispenser provided in an embodiment of the present application;

[0039] Figure 2 yes Figure 1 Enlarged view of part A in the middle;

[0040] Figure 3 is a structural cross-sectional view of a liquid storage bottle in a second state in an external detergent dispensing device provided by an embodiment of the present application;

[0041] Figure 4is a structural cross-sectional view of a liquid storage bottle in a first state in an external detergent dispensing device provided by an embodiment of the present application;

[0042] Figure 5 It is a partial structural cross-sectional view of a liquid storage bottle in an external detergent dispensing device provided in an embodiment of the present application;

[0043] Figure 6 It is a structural schematic diagram of an embodiment of a flow interception component in an external detergent dispensing device provided in an embodiment of the present application;

[0044] Figure 7 is an axonometric cross-sectional view of a flow intercepting component in an external detergent dispensing device provided in an embodiment of the present application;

[0045] Figure 8 is a structural schematic diagram of another embodiment of a flow intercepting component in an external detergent dispensing device provided in an embodiment of the present application;

[0046] Fig. 9 It is a front view of the intercepting component in the external detergent dispensing device provided in an embodiment of the present application;

[0047] Fig.10 It is a schematic diagram of the force acting on the intercepting component in the external detergent dispensing device provided in an embodiment of the present application;

[0048] Fig.11 It is a schematic diagram of the structure explosion of another embodiment of the liquid storage bottle in the external detergent dispensing device provided in an embodiment of the present application;

[0049] Fig.12 This is one of the structural cross-sectional views of the external detergent dispenser provided in the embodiment of the present application;

[0050] Fig.13 This is the second structural cross-sectional view of the external detergent dispenser provided in the embodiment of the present application;

[0051] Fig.14 is a three-dimensional diagram of a liquid storage bottle in an external detergent dispensing device provided in an embodiment of the present application;

[0052] Fig.15 It is a front view of a liquid storage bottle in an external detergent dispensing device provided in an embodiment of the present application;

[0053] Fig.16 is a three-dimensional diagram of a cover body in an external detergent dispensing device provided in an embodiment of the present application;

[0054] Fig.17 is a top view of a cover body in an external detergent dispensing device provided in an embodiment of the present application;

[0055] Fig.18 yes Fig.17Sectional view along line AA.

[0056] Reference numerals:

[0057] 100, liquid storage bottle; 101, bottle body; 1011, bottle mouth; 1012, accommodating chamber; 1013, first limiting portion; 1014, matching groove; 1015, second limiting portion; 102, intercepting member; 1021, intercepting member; 1021-1, first intercepting portion; 1021-2, second intercepting portion; 1021-3, opening; 1021-4, reinforcing portion; 1021-5, reinforcing rib; 1021-6, extending portion; 1022, fixing member; 1023, connecting member; 1023-1, packaging film; 1023-2, first limiting groove; 1023-3, second limiting groove; 103, bottle cap; 1031, through hole; 104, pressing member;

[0058] 200, base assembly; 201, seat body; 2011, fixing seat; 2012, spike portion; 2013, accommodating cavity; 202, cover body; 2021, through hole; 2021-1, installation position; 2021-2, anti-theft position. DETAILED DESCRIPTION

[0059] The following is a further detailed description of the implementation of the present application in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but cannot be used to limit the scope of the present application.

[0060] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0061] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0062] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0064] like Figures 1 to 11 As shown, an embodiment of the present application provides a liquid storage bottle, which can be applied to an external detergent dispensing device. The liquid storage bottle can be used to store liquid detergent or powdered detergent. There can be multiple liquid storage bottles, and multiple liquid storage bottles can store different types of detergents. For example, there are two liquid storage bottles, one of which can store laundry detergent, and the other can store softener. In some embodiments not shown, there can be three liquid storage bottles, one of which can store laundry detergent, another can store softener, and the remaining one can store disinfectant.

[0065] like Figure 1 and Figure 2 As shown, the liquid storage bottle 100 includes a bottle body 101 and a shut-off component 102. The bottle body 101 has a bottle mouth 1011 and a receiving cavity 1012 connected to the bottle mouth 1011. The receiving cavity 1012 is used to store detergent. The detergent in the receiving cavity 1012 can flow out from the bottle mouth 1011 and be taken out.

[0066] The shutoff component 102 is disposed at the position where the bottle mouth 1011 is located. The shutoff component 102 is provided with an opening 1021-3, and the shutoff component 102 can be switched between a first state and a second state. In the first state, the opening 1021-3 of the shutoff component 102 is opened to allow the accommodating chamber 1012 to communicate with the outside. In this state, as long as there is a component that can open the opening 1021-3 of the shutoff component 102 to allow the accommodating chamber 1012 to communicate with the outside, it will be sufficient. In the second state, the opening 1021-3 of the shutoff component 102 is closed to prevent the accommodating chamber 1012 from communicating with the outside.

[0067] When the liquid storage bottle 100 is used in an external detergent dispensing device, in the first state, the liquid storage bottle 100 is installed to the external detergent dispensing device, and the opening 1021-3 of the intercepting component 102 is opened to allow the detergent in the accommodating chamber 1012 to flow out, and the detergent in the liquid storage bottle 100 can reach the detergent dispensing port through the bottle mouth 1011 for subsequent use by washing equipment (such as a self-service washing machine); in the second state, the liquid storage bottle 100 is separated from the external detergent dispensing device, and the opening 1021-3 of the intercepting component 102 is closed to prevent the detergent in the accommodating chamber 1012 from flowing out.

[0068] The intercepting member 102 is made of a material with certain elasticity and deformability, such as silicone, but the material of the intercepting member 102 is not limited to silicone. The material of the liquid storage bottle 100 can be plastic, but the material of the liquid storage bottle 100 is not limited to plastic. The connection method between the intercepting member 102 and the liquid storage bottle 100 can be determined according to the materials of the intercepting member 102 and the liquid storage bottle 100.

[0069] When the material of the intercepting member 102 is silicone and the material of the liquid storage bottle 100 is plastic, the bottle body 101 and the intercepting member 102 can be bonded and fixed by using an adhesive or bonding agent. In the bonding process, the following methods can be used for specific implementation:

[0070] For example, the bottle body 101 and the intercepting member 102 are thermally bonded using silicone and plastic adhesive MW-109-3B, which is inexpensive and has a strong bonding force.

[0071] For another example, the bottle body 101 and the intercepting component 102 are cold bonded by using MW770 silicone surface treatment agent and MW401 glue, that is, before using 401 glue for bonding, the intercepting component 102 is treated with MW770 silicone surface treatment agent, and the treated intercepting component 102 is bonded to the surface of the bottle mouth 1011 in a short time by using the quick-drying glue MW401, thereby achieving a high bonding strength. Of course, the bottle body 101 and the intercepting component 102 can also be bonded by using the quick-drying glue MW-402 without treatment.

[0072] Of course, the intercepting component 102 and the liquid storage bottle 100 may be connected in other ways, such as by threaded fitting, press-fit assembly, etc.

[0073] It is understandable that, in the embodiment of the present application, the intercepting component 102 is provided at the bottle mouth 1011 of the liquid storage bottle 100, and the intercepting component 102 can be switched between the first state and the second state. Figure 4 As shown, when the intercepting member 102 is in the first state, the opening 1021-3 of the intercepting member 102 is opened to allow the accommodating chamber 1012 to communicate with the outside. If the liquid storage bottle 100 is used in an external detergent dispensing device, the detergent in the liquid storage bottle 100 can reach the external detergent dispensing device through the bottle opening 1011 for subsequent use in washing equipment (such as a self-service washing machine). Figure 1 and Figure 3 As shown, when the intercepting member 102 is in the second state, the opening 1021-3 of the intercepting member 102 is closed to prevent the accommodating chamber 1012 from communicating with the outside. If the liquid storage bottle 100 is applied to an external detergent dispensing device, the liquid storage bottle 100 is separated from the external detergent dispensing device, that is, the liquid storage bottle 100 is removed from the external detergent dispensing device, and the opening 1021-3 of the intercepting member 102 is closed to prevent the detergent in the accommodating chamber 1012 from flowing out. The above process can effectively prevent the detergent in the liquid storage bottle 100 from spilling out when the liquid storage bottle 100 is pulled out from the external detergent dispensing device. This solves the problem in the related art that when the external detergent dispensing device is damaged and needs to be repaired, or when the liquid storage bottle 100 is pulled out from the external detergent dispensing device due to reasons such as moving the machine, the detergent in the liquid storage bottle 100 spills randomly, which is difficult to clean and inconvenient to use.

[0074] like Figures 5 to 11 As shown, in some embodiments of the present application, the intercepting member 102 includes an intercepting member 1021 and a fixing member 1022 that are fixedly connected. The fixing member 1022 is connected to the bottle mouth 1011. The fixing member 1022 can be directly pasted at the position of the bottle mouth 1011. The fixing member 1022 can also be pressed at the bottle mouth 1011 using other auxiliary parts. Equivalently, the intercepting member 102 is an independent component formed in one piece, and the elastic component is a component different from that in the prior art. The intercepting member 1021 and the fixing member 1022 are two parts of the intercepting member 102. Of course, in order to facilitate processing, the intercepting member 1021 and the fixing member 1022 can also be made into independent components, and then the intercepting member 1021 and the fixing member 1022 are bonded and fixed.

[0075] The shutoff member 1021 includes at least two shutoff parts, that is, the shutoff member 1021 is composed of at least two shutoff parts. For example, when the shutoff member 1021 is composed of two shutoff parts, the two shutoff parts are arranged opposite to each other, and a strip-shaped opening 1021-3 that can be stretched open and automatically reset to close is formed between the two shutoff parts. When the shutoff member 1021 is composed of three shutoff parts, the three shutoff parts are arranged in a circular array along the axis of the fixing member to form a "Y"-shaped opening 1021-3 that can be stretched open and automatically reset to close between the three shutoff parts. When the shutoff member 1021 is composed of four shutoff parts, the four shutoff parts are arranged in a circular array along the axis of the fixing member to form a "cross"-shaped opening 1021-3 that can be stretched open and automatically reset to close between the four shutoff parts. The shape of the opening 1021-3 can be selected according to actual use needs.

[0076] like Figure 4 As shown, when the intercepting member 102 is in the first state, at least two intercepting portions are away from each other on the side away from the fixing member 1022, so that the opening 1021-3 is propped open, that is, the opening 1021-3 is opened. At this time, the detergent in the accommodating cavity 1012 can flow out from the gap of the propped opening 1021-3 for subsequent use by a washing device (such as a washing machine).

[0077] like Figures 1 to 3 As shown, when the intercepting member 102 is in the second state, at least two intercepting parts abut against each other on one side away from the fixing member 1022, so that the opening 1021-3 is closed. At this time, the liquid storage bottle 100 has been removed from the external detergent dispensing device, that is, the liquid storage bottle 100 is separated from the external detergent dispensing device, and the opening 1021-3 of the intercepting member 102 is closed under its own elastic action to seal the bottle mouth 1011, so as to achieve the purpose of interception, prevent the detergent in the accommodating cavity 1012 from flowing out, and effectively prevent the detergent in the liquid storage bottle 100 from being randomly spilled when the liquid storage bottle 100 is pulled out from the external detergent dispensing device. In this way, the liquid storage bottle 100 can be replaced, or detergent can be added to the liquid storage bottle 100.

[0078] like Figures 6 to 11 As shown, in some embodiments of the present application, the shut-off member 1021 includes a first shut-off portion 1021 - 1 and a second shut-off portion 1021 - 2 ; the first shut-off portion 1021 - 1 and the second shut-off portion 1021 - 2 both have a first side edge and a second side edge that are oppositely disposed.

[0079] The first side edges of the first intercepting portion 1021-1 and the second intercepting portion 1021-2 are respectively connected to the fixing member 1022, and the opening 1021-3 is formed between the second side edges of the first intercepting portion 1021-1 and the second intercepting portion 1021-2. That is, the intercepting portion 1021 is symmetrically provided with two halves, one half is the first intercepting portion 1021-1, and the other half is the second intercepting portion 1021-2, the first side edges of the first intercepting portion 1021-1 and the second intercepting portion 1021-2 are fixed to the fixing member 1022, and the remaining parts of the first intercepting portion 1021-1 and the second intercepting portion 1021-2 are connected, and the second side edges of the first intercepting portion 1021-1 and the second intercepting portion 1021-2 are connected at positions near both ends, and the opening 1021-3 is formed in the middle of the second side edges of the first intercepting portion 1021-1 and the second intercepting portion 1021-2.

[0080] like Figure 4 As shown, when the intercepting component 102 is in the first state, the liquid storage bottle 100 is installed to the external detergent dispensing device, and the spike portion 2012 in the external detergent dispensing device props up the strip-shaped opening 1021-3 and enters the interior of the accommodating cavity 1012, so that the detergent can flow out from the hollow cavity of the spike portion 2012, or the detergent can flow out from the gap of the propped-up opening 1021-3, or the detergent can flow out from both the hollow cavity of the spike portion 2012 and the gap of the propped-up opening 1021-3, so as to be used by subsequent washing equipment (such as a washing machine).

[0081] like Figures 1 to 3 As shown, when the intercepting component 102 is in the second state, the liquid storage bottle 100 is separated from the external detergent dispensing device, that is, the liquid storage bottle 100 is removed from the external detergent dispensing device, and the opening 1021-3 of the intercepting component 102 is closed under its own elastic action to seal the bottle mouth 1011, thereby achieving the purpose of interception and preventing the detergent in the accommodating cavity 1012 from flowing out.

[0082] like Figures 5 to 11 As shown, in some embodiments of the present application, the opening 1021-3 is in the shape of a strip, and reinforcement portions 1021-4 are formed on both sides of the opening 1021-3 along its own extension direction, that is, along the length direction of the opening 1021-3, reinforcement portions 1021-4 are symmetrically arranged on both sides of the opening 1021-3, and the reinforcement portions 1021-4 can enhance the elastic effect at the opening 1021-3, so that when the shut-off component 102 is in the second state, the opening 1021-3 of the shut-off component 102 can be quickly closed to prevent the detergent in the accommodating cavity 1012 from flowing out.

[0083] Since the size of the shut-off component 102 in the embodiment of the present application is relatively large, the size of the opening 1021-3 is also relatively large accordingly. Therefore, by providing reinforcement portions 1021-4 on both sides of the opening 1021-3, the thickness of the first shut-off portion 1021-1 and the second shut-off portion 1021-2 on both sides of the opening 1021-3 is increased, thereby increasing the elastic strength on both sides of the opening 1021-3, thereby avoiding fatigue effect at the opening 1021-3 of the shut-off component 102 after repeated use, so that the elasticity at the opening 1021-3 is reduced, affecting the closure of the opening 1021-3.

[0084] like Figures 5 to 11 As shown, in some embodiments of the present application, a plurality of reinforcing ribs 1021-5 are provided on the hole wall of at least one of the first intercepting portion 1021-1 and the second intercepting portion 1021-2 facing the bottle body 101. That is, the reinforcing ribs 1021-5 can be provided on any one of the first intercepting portion 1021-1 and the second intercepting portion 1021-2, or on the outer side walls of both the first intercepting portion 1021-1 and the second intercepting portion 1021-2.

[0085] The plurality of reinforcing ribs 1021 - 5 may be one or more than one. When there are more than one reinforcing rib 1021 - 5 , the reinforcing rib 1021 - 5 may be configured in different shapes and structures.

[0086] For example, Figures 5 to 11 As shown, the plurality of reinforcing ribs 1021-5 include a first reinforcing rib and a second reinforcing rib, wherein the first reinforcing rib is formed by extending the edges of the first intercepting portion 1021-1 and the second intercepting portion 1021-2, and the second reinforcing rib is staggered among the first reinforcing rib. By arranging a plurality of reinforcing ribs 1021-5 on the outer side walls of the first intercepting portion 1021-1 and the second intercepting portion 1021-2 to improve the rigidity of the first intercepting portion 1021-1 or the second intercepting portion 1021-2, the resetting efficiency of the opening 1021-3 is accelerated.

[0087] A plurality of reinforcing ribs 1021-5 are provided to restrict each other, further improving the rigidity of the first intercepting portion 1021-1 or the second intercepting portion 1021-2, so that the opening 1021-3 will not open randomly when the intercepting member 1021 is in a natural state (ie, when not assembled).

[0088] like Figures 1 to 11As shown, in some embodiments of the present application, the shut-off component 102 also includes a connecting piece 1023, and the connecting piece 1023 is arranged on at least one side of the fixing piece 1022, that is, the connecting piece 1023 can be arranged on the side of the fixing piece 1022 facing the bottle body 101, which is equivalent to the connecting piece 1023 being located between the fixing piece 1022 and the bottle body 101; the connecting piece 1023 can also be arranged on the side of the fixing piece 1022 facing away from the bottle body 101, which is equivalent to the connecting piece 1023 blocking the outside of the fixing piece 1022; the connecting piece 1023 can also be arranged on both sides of the fixing piece 1022 at the same time.

[0089] In addition, a packaging film 1023-1 is provided on the side of the connecting member 1023 away from the fixing member 1022. If the packaging film 1023-1 is not provided, a small amount of detergent will leak out if a collision or bumping occurs during transportation of the liquid storage bottle 100, causing the opening 1021-3 of the intercepting member 102 to open, which will make the user experience poor. By providing the connecting member 1023 on at least one side of the fixing member 1022 and providing the packaging film 1023-1 on the side of the connecting member 1023 away from the fixing member 1022, even if the collision or bumping causes the opening 1021-3 of the intercepting member 102 to open, the packaging film 1023-1 continues to block the bottle mouth 1011, and the detergent will not leak out, so that the sealing performance of the liquid storage bottle 100 is better.

[0090] In order to prevent the gap between the packaging film 1023-1 and the intercepting member 1021 from being too small, which may cause the packaging film 1023-1 to be broken by the intercepting member 1021 due to collision or bumping during transportation of the liquid storage bottle 100, thus causing the packaging film 1023-1 to fail, a gap is provided between the packaging film 1023-1 and the intercepting member 1021, that is, when the connecting member 1023 is connected to the fixing member 1022, there is a gap between the packaging film 1023-1 provided on the connecting member 1023 and the intercepting member 1021, so that even if the liquid storage bottle 100 is collided or bumped during transportation, the packaging film 1023-1 will not be broken by the intercepting member 1021.

[0091] This is equivalent to when the connecting piece 1023 is located on the side of the fixing piece 1022 facing the bottle body 101, that is, when the connecting piece 1023 is located between the fixing piece 1022 and the bottle body 101, along the axial direction of the liquid storage bottle 100, the height of the connecting piece 1023 is greater than the height of the shut-off piece 1021, so that when the packaging film 1023-1 is covered on the end of the connecting piece 1023, a certain gap is left between the packaging film 1023-1 and the shut-off piece 1021.

[0092] It should be noted that the packaging film 1023-1 can be any one of aluminum foil, tin foil and plastic wrap, as long as it can seal the bottle mouth 1011 and can be punctured by the spike portion 2012.

[0093] In addition, when the shut-off component 102 is in the first state and the opening 1021-3 is stretched open, the reinforcing rib 1021-5 can abut against the inner wall of the connecting piece 1023. At this time, the inner wall of the connecting piece 1023 provides a limiting function for the reinforcing rib 1021-5, so that when the opening 1021-3 is closed, the reinforcing rib 1021-5 can be quickly reset, thereby prompting the opening 1021-3 to close quickly.

[0094] like Figure 6 and Figure 7 As shown, in some embodiments of the present application, the inner wall of the connecting member 1023 is provided with a first limiting groove 1023-2 along its own axial direction, and the outer circumferential surface of the shut-off member 1021 is provided with an extension portion 1021-6, which is guided and matched with the first limiting groove 1023-2.

[0095] When the connecting piece 1023 and the shutoff component 102 are installed together, the first limiting groove 1023 - 2 cooperates with the extension portion 1021 - 6 to play a positioning role, so as to ensure the assembly accuracy between the connecting piece 1023 and the shutoff component 102 .

[0096] During the use of the intercepting component 102, when the spike portion 2012 of the external detergent dispensing device pierces the intercepting component 1021, it provides an upward pushing effect on the intercepting component 1021, so that the intercepting component 1021 as a whole has a tendency to move toward the bottle body 101. During the movement, the intercepting component 1021 cooperates with the first limiting groove 1023-2 and the extension portion 1021-6 to play a guiding role, so that the intercepting component 1021 moves along the extension direction of the first limiting groove 1023-2, thereby preventing the intercepting component 1021 from tilting and moving to destroy the closing ability of the opening 1021-3.

[0097] The extension portion 1021 - 6 may be a protrusion disposed on the outer circumferential surface of the shut-off member 1021 , or may be formed by extending outwards from the reinforcement portions 1021 - 4 located on both sides of the opening 1021 - 3 .

[0098] like Figures 8 to 10 As shown, when the extension portion 1021-6 is formed by extending outwards from the reinforcement portions 1021-4 located on both sides of the opening 1021-3, the extension portion 1021-6 extends along the axial direction of the shutoff member 1021 and is connected to the fixing member 1022. This is equivalent to forming a reinforcement rib on the outer circumferential surface of the shutoff member 1021, and the reinforcement rib is located between the first shutoff portion 1021-1 and the second shutoff portion 1021-2.

[0099] The extension portion 1021-6 can provide strong support for the connection between the first cut-off portion 1021-1 and the second cut-off portion 1021-2, and strengthen the connection between the first cut-off portion 1021-1 and the second cut-off portion 1021-2, thereby preventing the first cut-off portion 1021-1 and the second cut-off portion 1021-2 from opening from the gap where the opening 1021-3 is located, so as to affect the use of the cut-off member 1021, and, in addition, when the opening 1021-3 is in a natural state, that is, when the cut-off member 102 is in the second state, the opening 1021-3 will not open at will.

[0100] like Figures 7 to 11 As shown, the surface of the fixing member 1022 is a curved surface, that is, the cross-section of the fixing member 1022 is in the shape of an arc, so that when the shut-off component 102 is assembled on the bottle mouth 1011 of the liquid storage bottle 100, the fixing member 1022 is tilted upward to squeeze the first shut-off portion 1021-1 and the second shut-off portion 1021-2, so that the opening 1021-3 located between the first shut-off portion 1021-1 and the second shut-off portion 1021-2 is closed, thereby further improving the closing efficiency of the opening 1021-3.

[0101] like Figure 3 , Figure 4 , Figure 5 and Fig.11 As shown, in some embodiments of the present application, based on the above embodiments, different from the above embodiments, the liquid storage bottle 100 further includes a bottle cap 103, the bottle cap 103 is covered on the bottle mouth 1011, and the intercepting member 102 is arranged between the bottle body 101 and the bottle cap 103. A through hole 1031 connected to the intercepting member 102 is provided on the bottle cap 103. It can be understood that the bottle cap 103 is a rigid member, which can provide strong support for the intercepting member 102. The through hole 1031 is provided on the bottle cap 103, so that the spike portion 2012 can pierce the intercepting member 102 through the through hole 1031.

[0102] By arranging the shut-off component 102 between the bottle body 101 and the bottle cap 103, it is not only convenient to install the shut-off component 102, but also convenient to repair and replace the shut-off component 102, which can increase the assembly efficiency of the liquid storage bottle 100 and facilitate after-sales maintenance of the liquid storage bottle 100.

[0103] The bottle body 101 and the bottle cap 103 may be snap-fitted, or they may be threadedly connected. When the bottle body 101 and the bottle cap 103 are threadedly connected, an outer wall of the bottle body 101 is provided with an outer thread, and an inner wall of the bottle cap 103 is provided with an inner thread, and the compression degree of the intercepting component 102 can be adjusted by screwing the bottle cap 103.

[0104] In addition, if Figure 5As shown, the bottle body 101 and the bottle cap 103 can also be press-fitted, that is, neither the bottle body 101 nor the bottle cap 103 is provided with threads, and the bottle cap 103 is press-fitted onto the bottle body 101 and has an interference fit with the bottle body 101 .

[0105] In addition, the side of the opening 1021 - 3 facing the bottle cap 103 is set in an “eight” shape, which is not only convenient for processing the intercepting component 102 , but also convenient for the spike portion 2012 to pierce the intercepting component 102 .

[0106] like Figures 12 to 18 As shown, the second aspect of the present application provides an external detergent dispensing device, including a base assembly 200 and any of the above-mentioned liquid storage bottles 100, wherein a spike portion 2012 is provided on the base assembly 200, and when the liquid storage bottle 100 is installed on the base assembly 200, the spike portion 2012 can penetrate the opening 1021-3 of the intercepting component 102 and communicate with the liquid storage bottle 100.

[0107] That is, the opening 1021-3 of the intercepting component 102 is expanded so that the detergent in the liquid storage bottle 100 can flow out from the hollow cavity of the spike portion 2012, or the detergent can flow out from the gap of the expanded opening 1021-3, or the detergent can flow out from both the hollow cavity of the spike portion 2012 and the gap of the expanded opening 1021-3, so as to be used by subsequent washing equipment (such as a washing machine).

[0108] like Figures 12 to 18 As shown, the second aspect of the embodiment of the present application provides an external detergent dispensing device, which includes a base assembly 200 and the above-mentioned liquid storage bottle 100. The base assembly 200 is provided with a receiving cavity 2013 and a through hole 2021 communicating with the receiving cavity 2013. The base assembly 200 mainly plays a supporting role, and is used to carry the liquid storage bottle 100 so as to hang the liquid storage bottle 100 on the wall.

[0109] like Fig.12 and Fig.13 As shown, the base assembly 200 includes a base body 201 and a cover body 202. The cover body 202 is covered on the base body 201, and the cover body 202 and the base body 201 are detachably arranged, that is, the cover body 202 can be covered on the base body 201 to form an integral structure with the base body 201, and the cover body 202 can also be removed from the base body 201 and separated from the base body 201.

[0110] The cover body 202 is provided with a through hole 2021 , and the base body 201 and the cover body 202 are enclosed to form a receiving cavity 2013 . After the cover body 202 is covered on the base body 201 , the receiving cavity 2013 is connected with the through hole 2021 , which is equivalent to the receiving cavity 2013 extending to the cover body 202 .

[0111] The base 201 and the cover 202 can be integrally formed so that the base 201 and the cover 202 form an integral base assembly 200, which is convenient for transportation and installation. Of course, the base 201 and the cover 202 can be two independent components, and the base 201 and the cover 202 are connected by a connector, for example, the base 201 and the cover 202 can be connected by a snap-fit ​​connection; the base 201 and the cover 202 can also be connected by fasteners such as screws and bolts; one end of the cover 202 can also be hinged to the base 201, and the other end of the cover 202 can be fixed to the base 201 by a locking assembly.

[0112] The liquid storage bottle 100 can be used to store liquid detergent or powdered detergent. There can be multiple liquid storage bottles 100, and multiple liquid storage bottles 100 can store different types of detergents, for example: there are two liquid storage bottles 100, one of which can store laundry detergent, and the other can store softener. In some embodiments not shown, there can be three liquid storage bottles 100, one of which can store laundry detergent, another can store softener, and the remaining one can store sterilizing liquid.

[0113] When there are multiple liquid storage bottles 100, the accommodating chambers 2013 are arranged in one-to-one correspondence with the liquid storage bottles 100, and each liquid storage bottle 100 is located in the corresponding accommodating chamber 2013; when there is only one liquid storage bottle 100, the accommodating chamber 2013 can be a whole chamber, and the liquid storage bottle 100 is located in the accommodating chamber 2013.

[0114] like Fig.14 and Fig.15 As shown, a first limiting portion 1013 is provided at one end of the liquid storage bottle 100 away from the bottle mouth 1011, that is, a first limiting portion 1013 is provided near the bottom of the liquid storage bottle 100, and the liquid storage bottle 100 can switch between a use state and an idle state.

[0115] When the liquid storage bottle 100 is in use, one end of the liquid storage bottle 100 close to the bottle mouth 1011 is inserted into the accommodating cavity 2013 through the through hole 2021. At this time, the bottle mouth 1011 of the liquid storage bottle 100 is opened, and the valve of the external detergent dispensing device is opened to allow the detergent in the liquid storage bottle 100 to continuously flow out and supply the corresponding self-service washing equipment. Alternatively, the valve of the external detergent dispensing device is closed and the detergent in the liquid storage bottle 100 is kept in a balanced state.

[0116] When the liquid storage bottle 100 is in an idle state, the end of the liquid storage bottle 100 away from the bottle mouth 1011 is inserted into the accommodating cavity 2013 through the through hole 2021, and the first limiting portion 1013 cooperates with the hole wall of the through hole 2021 to limit the position, so as to prevent the liquid storage bottle 100 from being separated from the base assembly 200. At this time, it is equivalent to removing the liquid storage bottle 100 from the base assembly 200, and then turning it 180 degrees and installing it on the cover body 202, so that the end of the liquid storage bottle 100 close to the bottle bottom is inserted into the accommodating cavity 2013 through the through hole 2021, and the first limiting portion 1013 cooperates with the hole wall of the through hole 2021 to limit the position, so as to prevent the liquid storage bottle 100 from being separated from the cover body 202. In this way, it is possible to avoid the liquid storage bottle 100 being directly removed from the cover body 202, so as to improve the situation where the detergent in the liquid storage bottle 100 is stolen; moreover, when the liquid storage bottle 100 is in an idle state, it is still paired with the corresponding external detergent dispensing device. Therefore, it is possible to effectively solve the problem in the related art that the liquid storage bottle 100 is removed and then placed in a centralized manner, which not only makes the environment chaotic, but also requires a large amount of redistribution work.

[0117] It can be understood that, in the present application, by setting a first limiting portion 1013 at one end of the liquid storage bottle 100 away from the bottle mouth 1011, when the liquid storage bottle 100 is removed from the base assembly 200 and turned 180 degrees to be installed on the cover body 202, that is, when the liquid storage bottle 100 is in an idle state, the end of the liquid storage bottle 100 away from the bottle mouth 1011 is inserted into the accommodating cavity 2013 through the through hole 2021, and the first limiting portion 1013 cooperates with the hole wall of the through hole 2021 to limit the position, so as to prevent the liquid storage bottle 100 from being separated from the base assembly 200. In this way, the liquid storage bottle 100 can be prevented from being directly removed from the base assembly 200, so as to improve the situation that the detergent in the liquid storage bottle 100 is stolen; and when the liquid storage bottle 100 is in an idle state, it is still paired with the corresponding external detergent dispensing device, which can effectively solve the problem in the related art that the liquid storage bottle 100 is removed and placed together, which is messy and has a large workload for redistribution.

[0118] like Figures 16 to 18As shown, in some embodiments of the present application, the hole wall of the through hole 2021 is formed with a mounting position 2021-1 and an anti-theft position 2021-2 along the circumferential direction, and the mounting position 2021-1 and the anti-theft position 2021-2 are arranged at an angle to each other. When the liquid storage bottle 100 is in an idle state, the liquid storage bottle 100 is inserted into the accommodating cavity 2013 through the mounting position 2021-1, that is, the liquid storage bottle 100 enters the accommodating cavity 2013 from the mounting position 2021-1 of the through hole 2021, that is, the first limiting portion 1013 can enter the accommodating cavity 2013 from the mounting position 2021-1 of the through hole 2021. Then, the liquid storage bottle 100 is rotated from the installation position 2021-1 to the anti-theft position 2021-2. The liquid storage bottle 100 is limited by the anti-theft position 2021-2 and the first limiting portion 1013 to prevent the liquid storage bottle 100 from being directly separated from the cover body 202 to achieve the anti-theft function of the liquid storage bottle 100. That is, the liquid storage bottle 100 cannot be directly removed from the cover body 202, and the detergent in the liquid storage bottle 100 cannot be stolen.

[0119] It can be understood that at least two positions are set in the circumference of the through hole 2021, one is the installation position 2021-1, and the other is the anti-theft position 2021-2. The two positions do not overlap, and there is a certain angle between the installation position 2021-1 and the anti-theft position 2021-2. For example, the angle can be 90 degrees, that is, the installation position 2021-1 and the anti-theft position 2021-2 are perpendicular to each other. Of course, the angle can also be other angles, such as 30 degrees, 45 degrees, 60 degrees, etc. As long as the angle between the installation position 2021-1 and the anti-theft position 2021-2 can be staggered by a certain position, it is acceptable. However, the angle does not include 0 degrees and 180 degrees, that is, the installation position 2021-1 and the anti-theft position 2021-2 do not overlap.

[0120] like Fig.18 As shown, when the shape of the through hole 2021 is approximately elliptical, the mounting position 2021-1 can be set in the long axis direction of the elliptical through hole 2021, and the anti-theft position 2021-2 can be set in the short axis direction of the elliptical through hole 2021. The first limiting portion 1013 provided on the liquid storage bottle 100 is aligned with the mounting position 2021-1 and penetrates the through hole 2021, so that the first limiting portion 1013 enters the other side of the through hole 2021 from one side of the through hole 2021. Then, the liquid storage bottle 100 is rotated 90 degrees, so that the first limiting portion 1013 moves from the mounting position 2021-1 of the through hole 2021 to the anti-theft position 2021-2, and abuts against the anti-theft position 2021-2, so as to prevent the liquid storage bottle 100 from being directly separated from the cover body 202, thereby achieving an anti-theft effect.

[0121] Because when taking the liquid storage bottle 100, it is necessary to first lift the liquid storage bottle 100, and then rotate the liquid storage bottle 100 by a certain angle, so that the first limit portion 1013 moves from the anti-theft position 2021-2 of the through hole 2021 to the installation position 2021-1, and then the liquid storage bottle 100 can be removed. It can avoid directly removing the liquid storage bottle 100 from the through hole 2021, so as to achieve the anti-theft effect.

[0122] In addition, the shape of the through hole 2021 is approximately elliptical, so that when the liquid storage bottle 100 is inserted into the accommodating cavity 2013 through the through hole 2021, a preset gap is provided between the bottle body 101 of the liquid storage bottle 100 and the mounting position 2021-1. The preset gap not only enables the hole wall of the through hole 2021 to form the mounting position 2021-1, but also, when the cover body 202 is removed from the base body 201 and separated from the base body 201, it can avoid interference between the cover body 202 and the liquid storage bottle 100 to affect the removal and installation of the cover body 202.

[0123] like Figures 16 to 18 As shown, when there are two mounting positions 2021-1 and two anti-theft positions 2021-2 respectively, the two mounting positions 2021-1 are symmetrically arranged, and the two anti-theft positions 2021-2 are also symmetrically arranged, and a first limiting portion 1013 is arranged on the liquid storage bottle 100 to match the number and position of the mounting positions 2021-1 or the anti-theft positions 2021-2.

[0124] Of course, the shape of the through hole 2021 can also be circular. When the through hole 2021 is circular, a notch adapted to the shape of the first limiting portion 1013 is opened at the installation position 2021-1 of the through hole 2021, so that the first limiting portion 1013 passes through the notch and is arranged in the through hole 2021.

[0125] In addition, when the shape of the through hole 2021 is approximately elliptical, a notch adapted to the shape of the first limiting portion 1013 may be provided at the mounting position 2021 - 1 of the through hole 2021 , so that the first limiting portion 1013 passes through the notch and is disposed in the through hole 2021 .

[0126] In some embodiments of the present application, the anti-theft position 2021-2 is provided with a matching portion for matching with the first limiting portion 1013 for limiting. By matching with the first limiting portion 1013 for limiting, it is not only possible to ensure that the liquid storage bottle 100 is installed in place, that is, the liquid storage bottle 100 is located at the anti-theft position 2021-2, which can achieve an anti-theft effect. Moreover, the matching portion and the first limiting portion 1013 are matched to limit the liquid storage bottle 100 from continuing to rotate along the hole wall of the through hole 2021, so as to improve the stability of the liquid storage bottle 100.

[0127] Further, the first limiting portion 1013 includes a first limiting protrusion protruding from the surface of the liquid storage bottle 100, and the matching portion includes a limiting step provided on the rotation path of the first limiting protrusion.

[0128] Furthermore, one of the first limiting protrusion and the limiting step is provided with a limiting groove, and the other of the first limiting protrusion and the limiting step is provided with a limiting boss that is snap-fitted with the limiting groove.

[0129] When the matching portion cooperates with the first limiting portion 1013 for limiting, the limiting boss is inserted into the limiting groove, which can further improve the stability of the matching between the first limiting protrusion and the limiting step, and prevent the liquid storage bottle 100 from rotating randomly along the hole wall of the through hole 2021.

[0130] When the liquid storage bottle 100 needs to be rotated and taken out from the through hole 2021, a certain force needs to be applied to separate the limiting boss from the limiting groove, so as to avoid arbitrary taking of the liquid storage bottle 100 and make the anti-theft effect achieved by the cooperation between the liquid storage bottle 100 and the cover body 202 better.

[0131] like Fig.14 and Fig.15 As shown, in some embodiments of the present application, the first limiting portion 1013 includes a matching groove 1014 provided on the surface of the liquid storage bottle 100. The matching groove 1014 can be formed by a depression on the surface of the liquid storage bottle 100. Relative to the matching groove generated by the liquid storage bottle 100 itself, the position of the matching groove 1014 corresponds to the position of the first limiting protrusion, and the matching groove 1014 is located above the first limiting protrusion, that is, the matching groove 1014 is located on the side of the first limiting protrusion close to the bottle mouth 1011.

[0132] By providing a matching groove 1014 above the first limiting protrusion, the liquid storage bottle 100 is prevented from interfering with the hole wall of the through hole 2021 and being unable to rotate when it is rotated to the anti-theft position 2021 - 2 of the through hole 2021 .

[0133] Of course, the above problem can also be solved by increasing the height of the first limiting protrusion protruding from the surface of the liquid storage bottle 100, and correspondingly increasing the radial size of the anti-theft position 2021-2 of the through hole 2021, so that the liquid storage bottle 100 will not interfere with the anti-theft position 2021-2 when rotating, and the first limiting protrusion can cooperate with the anti-theft position 2021-2 to achieve limiting.

[0134] like Fig.14 and Fig.15As shown, in some embodiments of the present application, a second limiting portion 1015 is provided at a position of the liquid storage bottle 100 near the bottle mouth 1011, and the second limiting portion 1015 is staggered with the first limiting portion 1013, that is, the angle between the second limiting portion 1015 and the first limiting portion 1013 is consistent with the angle between the installation position 2021-1 and the anti-theft position 2021-2.

[0135] When the liquid storage bottle 100 is in use, the liquid storage bottle 100 is inverted on the base 201, and the cover body 202 is sleeved on the liquid storage bottle 100 and connected to the base 201. The cover body 202 can limit the liquid storage bottle 100 from detaching from the cover body 202 through the second limiting portion 1015 to achieve the positioning installation of the liquid storage bottle 100.

[0136] The external detergent dispensing device provided in the embodiment of the present application, when the liquid storage bottle 100 is removed from the base assembly 200 and then turned 180 degrees and installed on the cover body 202 for anti-theft, the liquid storage bottle 100 is inserted into the accommodating cavity 2013 through the installation position 2021-1, and then the liquid storage bottle 100 is rotated from the installation position 2021-1 to the anti-theft position 2021-2, and the liquid storage bottle 100 is limited by the anti-theft position 2021-2 and the first limiting portion 1013 to prevent the liquid storage bottle 100 from being directly separated from the cover body 202 to realize the anti-theft function of the liquid storage bottle 100, that is, the liquid storage bottle 100 cannot be directly removed from the cover body 202, and the detergent in the liquid storage bottle 100 cannot be stolen.

[0137] A third aspect of an embodiment of the present application provides a self-service washing device, which includes an equipment body and any one of the external detergent dispensing devices mentioned above; the external detergent dispensing device is arranged on the outside of the equipment body and is suitable for dispensing detergent into the equipment body.

[0138] The self-service washing equipment can be a commercial self-service washing equipment such as a self-service washing machine, a self-service shoe washing machine, a self-service drying machine, a self-service dry cleaning machine and a self-service dishwasher. Since the self-service washing equipment includes any of the above-mentioned external detergent dispensing devices, it has all the above-mentioned advantages.

[0139] Finally, it should be noted that the above implementation modes are only used to illustrate the present application, and are not intended to limit the present application. Although the present application is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent substitutions of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and should be included in the scope of the claims of the present application.

Claims

1. A liquid storage bottle, characterized in that: include: A bottle body, comprising a bottle mouth and a containing cavity communicated with the bottle mouth; A shut-off component is arranged at the bottle mouth, and the shut-off component is provided with an opening. The shut-off component is suitable for switching between a first state and a second state. In the first state, the opening of the shut-off component is opened to allow the accommodating chamber to communicate with the outside world; in the second state, the opening of the shut-off component is closed to prevent the accommodating chamber from communicating with the outside world.

2. The liquid storage bottle according to claim 1, characterized in that: The shutoff component comprises a shutoff member and a fixing member which are fixedly connected, the fixing member is connected to the bottle mouth, and the shutoff member comprises at least two shutoff parts; In the first state, at least two of the intercepting portions are spaced apart from each other on a side facing away from the fixing member, so that the opening is opened; In the second state, at least two of the shut-off portions abut against each other at sides facing away from the fixing member, so that the opening is closed.

3. The liquid storage bottle according to claim 2, characterized in that: The shutoff member comprises a first shutoff portion and a second shutoff portion, wherein the first shutoff portion and the second shutoff portion both have a first side edge and a second side edge which are arranged opposite to each other; The first side edges of the first intercepting portion and the second intercepting portion are respectively connected to the fixing member, and the opening is formed between the second side edges of the first intercepting portion and the second intercepting portion.

4. The liquid storage bottle according to claim 3, characterized in that: The opening is a strip-shaped opening, and reinforcement portions are formed on both sides of the opening along its extension direction.

5. The liquid storage bottle according to claim 3, characterized in that: A plurality of reinforcing ribs are provided on the side wall of the first intercepting portion and / or the second intercepting portion facing the bottle body.

6. The liquid storage bottle according to claim 2, characterized in that: The shutoff component further comprises a connecting piece, which is arranged on at least one side of the fixing piece, and a packaging film is arranged on a side of the connecting piece away from the fixing piece.

7. The liquid storage bottle according to claim 6, characterized in that: A gap is arranged between the packaging film and the shut-off member.

8. The liquid storage bottle according to claim 6, characterized in that: The inner wall of the connecting piece is provided with a first limiting groove along its axial direction. An extension portion is disposed on the outer circumferential surface of the shut-off member, and the extension portion is guided and matched with the first limiting groove.

9. The liquid storage bottle according to claim 8, characterized in that: The extending portion extends along the axial direction of the shut-off member and is connected to the fixing member.

10. The liquid storage bottle according to claim 2, characterized in that: The surface of the fixing member is a curved surface.

11. The liquid storage bottle according to any one of claims 1 to 10, characterized in that: The liquid storage bottle also includes a bottle cap, which is arranged on the bottle mouth; The intercepting component is arranged between the bottle body and the bottle cap, and the bottle cap is provided with a through hole which is communicated with the intercepting component.

12. The liquid storage bottle according to claim 11, characterized in that: The bottle body is threadedly connected to the bottle cap, or the bottle body is interference fit with the bottle cap.

13. An external detergent dispenser, characterized in that: It comprises a base assembly and a liquid storage bottle according to any one of claims 1 to 12; The base assembly is provided with a spike portion, the liquid storage bottle is installed on the base assembly, and the spike portion is suitable for penetrating the opening of the intercepting component and communicating with the liquid storage bottle.

14. The external detergent dispenser according to claim 13, characterized in that: The base assembly is provided with a receiving cavity and a through hole communicating with the receiving cavity; The liquid storage bottle is provided with a first limiting portion, and the liquid storage bottle is inserted into the accommodating cavity through the through hole. The first limiting portion cooperates with the hole wall of the through hole to limit the position, so as to prevent the liquid storage bottle from being separated from the base assembly.

15. A self-service washing device, characterized in that: It comprises a device body and the external detergent dispensing device according to claim 13 or 14; The external detergent delivery device is arranged on the outside of the equipment body and is suitable for delivering detergent to the equipment body.

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