Connecting assembly and combined bag
By using magnets with equally spaced magnetic poles around the axis in the connecting components to achieve a magnetic connection that does not distinguish between male and female, the limitations of flexible installation of traditional connecting components are solved, and the DIY design freedom of modular bags is improved.
Patent Information
- Application Number
- CN202520318839.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Traditional connection components have limited flexibility in installation due to their male and female design, and the connection method of the array magnets is still subject to directional restrictions, making them unsuitable for smaller components.
The connector uses a magnet with an even number of magnetic poles evenly divided around its axis. The magnet is fixed on the connector and can rotate freely around its axis, achieving a magnetic connection that does not distinguish between male and female.
It enables flexible installation between accessories, allows magnets to deflect on their own under the action of attraction and repulsion, eliminates the specificity of the connection, and enhances the DIY design freedom of the modular bag.
Smart Images
Figure CN223845184U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of accessories, especially to a connecting assembly and a combined bag using the same. BACKGROUND
[0002] Most of the conventional connecting assemblies have the connection stability that can withstand certain external force and environmental disturbance, and the reusability that can repeatedly connect and disconnect, but the current connecting assemblies are still designed in the form of distinguishing male and female, for example, magnetic buckles and magic stickers: the magnetic buckle can only be connected by the N and S poles of the male and female buckles, but the N and N poles and the S and S poles cannot be connected due to repulsion; the magic sticker can only be connected by the hair surface and the hook surface of the male and female buckles, but two hair surfaces or two hook surfaces cannot be connected. Because of the connection specificity of the conventional connecting assemblies, the flexible installation between accessories is limited in actual use.
[0003] In order to realize the flexible installation between accessories, for example, the magnetic buckle, an array of multiple magnet pieces is arranged on the connecting surface of the accessory, and the magnetic poles of adjacent two magnet pieces are opposite, so that the accessories are freely connected without being affected by the connection specificity of the connecting assembly. However, this connecting assembly still has many limitations in use, because the array of the connecting assembly on the accessory essentially determines the connection direction between the accessories. If one of the two connected accessories is rotated by a certain angle (when four magnet pieces are arranged on the connecting surface of the accessory, the rotation angle is 90°), the two accessories will repel each other and cannot be connected. In addition, some accessories are small in size and can only have one magnet piece, so this connecting assembly cannot be used. SUMMARY
[0004] In order to solve the above technical problems, the utility model provides a connecting assembly that no longer has connection specificity; and a combined bag using the connecting assembly that no longer has connection specificity.
[0005] The utility model adopts the following technical scheme:
[0006] The utility model provides a connecting assembly, comprising two connecting buckles, the connecting buckle comprises a magnet and a connecting piece, the magnet is circumferentially divided into an even number of magnetic pole partitions around an axis, and the magnetic poles of adjacent two magnetic pole partitions are opposite, the magnet is limitingly installed on the connecting piece and can freely rotate around the axis, and the two connecting buckles are magnetically attracted and connected through the respective magnets.
[0007] Preferably, the magnet is a round sheet magnet, a regular polygon magnet or a ring magnet.
[0008] Preferably, when the magnet is a ring magnet, the magnet is formed by a shaped magnet ring, or is formed by a plurality of tile magnets with thickness magnetization fixed in sequence of alternating magnetic poles.
[0009] Preferably, when the magnet is a ring magnet, the connecting piece is a ring piece with an internal hollow, and the magnet is accommodated in the ring space inside the connecting piece and can rotate freely around the axis.
[0010] Preferably, the connecting piece is made of diamagnetic material.
[0011] Preferably, when the magnet is a ring magnet, the connecting piece is a bearing, and the magnet is fixed on the inner ring or the outer ring of the connecting piece and can rotate freely around the axis.
[0012] The utility model also provides a combined bag, which comprises a bag body and a bag belt, the bag body is composed of one or more than one bag module in the cuboid shape, the bag module and the bag belt are provided with the connecting buckle of any one of the above, and the plurality of bag modules are combined by magnetic attraction through the connecting buckle.
[0013] Preferably, the bag module has multiple specifications, and bag modules of the same specification or different specifications can be combined into the bag body by magnetic attraction through the connecting buckle.
[0014] Preferably, the bag belt has multiple specifications, and the bag belt of each specification is combined with the bag body by replacement.
[0015] Preferably, the bag body is provided with multiple bag bodies, and the bag belt is connected to the multiple bag bodies by magnetic attraction through the connecting buckle.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] When the connecting assembly is used, the two connecting buckles are axially close to each other, if the magnetic pole division of the magnet on the two connecting buckles is perfectly corresponding to N and S poles, the two connecting buckles are directly axially magnetically attracted under the action of the magnet, and when the magnetic pole division of the magnet on the two connecting buckles is not perfectly corresponding to N and S poles, since the magnet has the freedom of rotating around the axis, the two magnets axially close to each other will be self-deflected by a certain angle under the action of the attractive force and the repulsive force (specifically, one magnet can be fixed, and the other magnet can be rotated, or both magnets can be rotated), and the axial magnetic attraction of the two connecting buckles is realized. In this way, the connecting assembly of the utility model does not distinguish between male and female when used, and no longer has the connection specificity, and flexible installation between accessories can be realized.
[0018] The utility model discloses a combined bag, which is characterized by the following: the combined bag comprises a connecting assembly, a first bag body, a second bag body and a third bag body. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 Is the utility model embodiment, the use state schematic drawing of connecting assembly when adopting annular magnet.
[0020] Figure 2 Is the utility model embodiment, the structure schematic drawing of annular magnet on connecting assembly.
[0021] Figure 3 Is the utility model embodiment, the knapsack combination structure diagram of combined bag.
[0022] Figure 4 Is the utility model embodiment, the handbag combination structure diagram of combined bag.
[0023] Figure 5 Is the utility model embodiment, the first kind of combination structure diagram of the satchel of combined bag.
[0024] Figure 6 Is the utility model embodiment, the second kind of combination structure diagram of the satchel of combined bag.
[0025] Figure 7 Is the utility model embodiment, the combination structure diagram of the crossbody bag of combined bag.
[0026] Figure 8 Is the utility model embodiment, the structure diagram of the first bag belt on combined bag.
[0027] Figure 9 Is the utility model embodiment, the structure diagram of the second bag belt on combined bag.
[0028] Figure 10 Is the utility model embodiment, the structure diagram of the third bag belt on combined bag.
[0029] Figure 11 Is the utility model embodiment, the structure diagram of the third bag belt on combined bag.
[0030] Among them, the following is explained to the reference sign:
[0031] 1, connecting buckle 501, first bag belt
[0032] 2, magnet 502, second bag belt
[0033] 3, magnetic pole partition 503, third bag belt
[0034] 4, bag body 6, bag module
[0035] 5, bag belt DETAILED DESCRIPTION
[0036] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. These embodiments are only used to illustrate the present application, and are not a limitation on the present application.
[0037] In the description of the present application, it should be pointed out that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0038] In the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0039] In addition, in the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.
[0040] Referring to Figure 1 and Figure 2 The embodiment provides a connecting assembly, which comprises two connecting buckles 1, the connecting buckle 1 comprises a magnet 2 and a connecting piece, the magnet 2 is circumferentially divided into an even number of magnetic pole partitions 3 about an axis, and the magnetic poles on two adjacent magnetic pole partitions 3 are opposite, the magnet 2 is limitingly installed on the connecting piece and can freely rotate about the axis, and the two connecting buckles 1 are magnetically connected through the respective magnets 2.
[0041] Referring to Figure 1 and Figure 2In use, the connecting assembly of the embodiment allows the two connecting buckles 1 to axially approach each other. If the magnetic pole partitions 3 of the magnets 2 on the two connecting buckles 1 perfectly correspond to N and S poles, the two connecting buckles 1 are directly axially magnetically attracted under the action of the magnets 2. If the magnetic pole partitions 3 of the magnets 2 on the two connecting buckles 1 do not perfectly correspond to N and S poles, the two axially approaching magnets 2 will automatically deflect by a certain angle under the action of the attractive force and the repulsive force (specifically, one magnet 2 can be fixed and the other magnet 2 can rotate, or both magnets 2 can rotate), thereby realizing the axial magnetic attraction of the two connecting buckles 1. In this way, the connecting assembly of the embodiment does not distinguish between male and female in use, no longer has connection specificity, and can realize flexible installation between fittings.
[0042] It should be noted that as long as the even number of magnetic pole partitions 3 on the magnet 2 are circumferentially equally divided around the axis, the functional requirements can be met. For example, the two, four, six, or eight magnetic pole partitions 3 on the magnet 2 are circumferentially equally divided around the axis. The more the magnetic pole partitions 3 on the magnet 2, the faster the adjustment response speed when the magnetic pole partitions 3 of the magnets 2 on the two connecting buckles 1 do not perfectly correspond to N and S poles, but at the same time, the magnetic attraction strength of a single magnetic pole partition 3 is weaker. Therefore, the specific number of magnetic pole partitions 3 on the magnet 2 needs to be flexibly selected according to the actual situation.
[0043] Preferably, the magnet 2 is a round disc-shaped magnet, a regular polygon-shaped magnet, or a ring-shaped magnet. Regardless of the shape of the magnet 2, the connecting piece can store the magnet 2 by opening a special accommodating space, and the magnet 2 can freely rotate around the axis on the connecting piece.
[0044] Preferably, when the magnet 2 is a ring-shaped magnet, the magnet 2 is formed by a shaped magnet ring alternately magnetized with multiple poles in a ring direction, or is formed by multiple tile magnets with a thickness magnetized and spliced and fixed in an order of alternately changing magnetic poles.
[0045] Preferably, when the magnet 2 is a ring-shaped magnet, the connecting piece is a hollow ring-shaped piece, the magnet 2 is accommodated in the ring-shaped space inside the connecting piece and can freely rotate around the axis; in addition, the connecting piece can also be a bearing, and the magnet 2 is fixed on the inner ring or the outer ring of the connecting piece, and the magnet 2 can freely rotate around the axis.
[0046] In use, if the connecting piece is a hollow ring-shaped piece, the connecting piece is fixed on the connecting surface of the fitting by adhesion or other ways; if the connecting piece is a bearing, the outer ring or the inner ring of the connecting piece is arranged on the connecting surface of the fitting (when the magnet 2 is fixed on the inner ring of the connecting piece, the outer ring of the connecting piece is arranged on the connecting surface of the fitting; when the magnet 2 is fixed on the outer ring of the connecting piece, the inner ring of the connecting piece is arranged on the connecting surface of the fitting).
[0047] Preferably, when the connecting piece is a hollow annular piece, in order to ensure that the magnet 2 in the annular space can rotate freely around the axis, the connecting piece used as a closed space cannot have magnetic conductivity, therefore, the connecting piece is made of diamagnetic material, which can be plastic, aluminum alloy or stainless steel, etc.
[0048] The connection assembly of the embodiment no longer has connection specificity, and has a large number of potential use scenarios when assembled to accessories for practical application, for example: 1. bags, bags of different sizes and shapes can be freely combined through the connection assembly, so that users can freely design the size and style of the backpack they need; 2. kitchen utensils, the handle and blade of the kitchen knife, and the handle and eggbeater net of the eggbeater are connected through the connection assembly, so that the handle of the kitchen knife and the handle of the eggbeater can be combined into a rolling pin; 3. mobile phone accessories, the mobile phone can be used with a mobile phone support, a selfie stick or a tripod through the connection assembly; 4. in-vehicle support, mobile phones or small fans can be fixed to the in-vehicle support through the connection assembly.
[0049] Referring to Figures 3 to 7 , the embodiment also provides a combined bag, which comprises a bag body 4 and a bag strap 5, the bag body 4 is composed of one or more than one cuboid-shaped bag modules 6, the bag modules 6 and the bag strap 5 are both provided with the above-mentioned connecting buckle 1, and the plurality of bag modules 6 are combined through magnetic attraction by the connecting buckle 1, and the bag strap 5 is magnetically attracted and connected to the bag body 4 through the connecting buckle 1.
[0050] The combined bag of the embodiment combines the above-mentioned connection assembly which no longer has connection specificity, and modularly designs the bag structure, so that users can reasonably collocate the bag body 4 of different shapes and sizes according to their own needs, and then complete the DIY design of the whole bag structure through the installation of the bag strap 5.
[0051] Preferably, referring to Figure 3 , the bag module 6 has multiple specifications, and the bag modules 6 of the same specification and the bag modules 6 of different specifications can be combined into the bag body 4 through magnetic attraction by the connecting buckle 1, so as to further improve the DIY degree of freedom of the combined bag of the embodiment and better meet the collocation needs of users.
[0052] Preferably, referring to Figures 9 to 11 , the bag strap 5 has multiple specifications, and each specification of the bag strap 5 is combined with the bag body 4, so as to further improve the DIY degree of freedom of the combined bag of the embodiment and better meet the collocation needs of users.
[0053] Preferably, referring to Figures 9 to 11In the embodiment, the bag strap 5 comprises a first bag strap 501, a second bag strap 502 and a third bag strap 503, which are combined with the bag body 4 to allow a user to match a backpack, a handbag or a crossbody bag.
[0054] Preferably, referring to Figure 8 The bag body 4 is provided with a plurality of bag bodies, and the bag strap 5 is magnetically connected with the plurality of bag bodies through the connecting buckle 1.
[0055] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should also be considered as the protection scope of the present application.
Claims
1. A connection assembly, characterized in that The utility model provides a kind of magnetic connection buckle, comprising two connecting buckles (1), the connecting buckle (1) includes magnet (2) and connecting piece, the magnet (2) is circumferentially divided into even multiple magnetic pole partitions (3) around axis, and the magnetic pole of adjacent two magnetic pole partitions (3) is opposite, the magnet (2) is limitedly installed on the connecting piece and can rotate freely around axis, and two connecting buckles (1) are magnetically connected by respective magnet (2).
2. The connection assembly of claim 1, wherein, The magnet (2) is a round sheet magnet, a regular polygon magnet or a ring magnet.
3. The connection assembly of claim 2, wherein, When the magnet (2) is a ring magnet, the magnet (2) is formed by a shaped magnet ring with alternating multi-pole magnetization, or is formed by a plurality of tile magnets with thickness magnetization spliced and fixed in an alternating magnetic pole sequence.
4. The connection assembly of claim 2, wherein, When the magnet (2) is a ring magnet, the connecting piece is a hollow ring, and the magnet (2) is accommodated in the ring space inside the connecting piece and can rotate freely around the axis.
5. The connection assembly of claim 4, wherein, The connecting piece is made of diamagnetic material.
6. The connection assembly of claim 2, wherein, When the magnet (2) is a ring magnet, the connecting piece is a bearing, and the magnet (2) is fixed on the inner ring or outer ring of the connecting piece and can rotate freely around the axis.
7. A combination pack, characterised in that, The utility model provides a kind of bag, comprising bag body (4) and bag strap (5), the bag body (4) is made of more than one cuboid-shaped bag module (6), the bag module (6) and the bag strap (5) are provided with the connecting buckle (1) of any one of claims 1-6, and the bag module (6) is magnetically combined by the connecting buckle (1), and the bag strap (5) is magnetically connected with the bag body (4) by the connecting buckle (1).
8. The combination pack of claim 7, wherein, The bag module (6) has multiple specifications, and the bag module (6) of the same specification and the bag module (6) of different specifications can be magnetically combined into the bag body (4) by the connecting buckle (1).
9. The combination pack of claim 7, wherein, The bag strap (5) has multiple specifications, and each specification of the bag strap (5) can be combined with the bag body (4) by replacement.
10. The combination bag of claim 7, wherein, The bag body (4) is provided with multiple bag bodies (4), and the bag strap (5) is magnetically connected with multiple bag bodies (4) by the connecting buckle (1).