A type of bag with a quick-release structure and protective plate
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]然而,防护板会在使用中逐步破损,粘胶固定方式提高了更换防护板的难度
本实用新型通过在所述转角式圆角壳的外轮廓设置有第一卡接部和第二卡接部,所述第一卡接部和所述第二卡接部相背离,因而,通过至少两点卡接的方式,将防护板与箱盖连接,进而,当防护板受到外力冲击时,所述第一卡接部和所述第二卡接部中的至少一个会抵抗相应的冲击,使得所述第一卡接部和所述第二卡接部更加稳定地位于第一卡接位和第二卡接位内,防止防护板脱落,能够满足加强防护的需要。
Smart Images

Figure CN224627726U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of luggage structure, and in particular to a luggage with a quick-release structure and protective plate. Background Technology
[0002] Reference Figure 1 and Figure 2 The applicant's newly designed suitcase will have protective panels at the corners to cover the edges and corners of the suitcase, in order to deal with bumps and reduce the risk of damage to the suitcase.
[0003] Protective panels can be attached to the corners of suitcases, satisfying the need for fixation without altering the suitcase's structure.
[0004] However, the protective panels will gradually deteriorate during use, and the adhesive fixing method increases the difficulty of replacing the protective panels. Utility Model Content
[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a bag with a quick-release structure for the protective panel, which allows for easy installation and removal of the protective panel, reducing the difficulty of replacing it.
[0006] A bag with a quick-release structure and protective plate according to an embodiment of the present utility model: the bag includes: A box lid, the top of which forms a left edge and a right edge, at least one of which is provided with a protective plate; The protective plate includes a corner-shaped rounded corner shell, and the outer contour of the corner-shaped rounded corner shell is provided with a first snap-fit part and a second snap-fit part, the first snap-fit part and the second snap-fit part being opposite to each other; The lid is provided with a positioning groove for accommodating the corner rounded shell. The positioning groove is provided with a first snap-fit position for accommodating the first snap-fit part, a second snap-fit position for accommodating the second snap-fit part, and a through hole position located between the first snap-fit position and the second snap-fit part. The through hole position connects the inside and outside of the lid and allows external force to push the protective plate out of the positioning groove from the inside of the lid.
[0007] According to an embodiment of the present invention, a bag with a quick-release structure and a protective plate is provided: the first latching part includes a first latching strip, and the first latching strip is radially provided with a first latching protrusion; the second latching part includes a second latching strip, and the second latching strip is radially provided with a second latching protrusion; the first latching protrusion and the second latching protrusion are located on opposite sides of the first latching strip and the second latching strip.
[0008] According to an embodiment of the present invention, a bag with a quick-release structure and a protective plate is provided: the first latching part and the first latching position are provided on the top wall of the bag cover, and the second latching part and the second latching position are provided at the junction of the two side walls of the bag cover.
[0009] According to an embodiment of the present utility model, a bag with a quick-release structure and a protective plate is provided on the outer contour of the corner-shaped rounded shell. The third and fourth locking parts are arranged opposite to each other, and the line connecting the first and second locking parts intersects the line connecting the third and fourth locking parts.
[0010] According to an embodiment of the present utility model, a bag with a quick-release structure and a protective plate is provided: one side wall of the positioning groove is provided with a third snap-fit position for accommodating the third snap-fit part, and the other side wall of the positioning groove is provided with a fourth snap-fit position for accommodating the fourth snap-fit part.
[0011] According to an embodiment of the present utility model, a bag with a quick-release structure and a protective plate is provided: the third and fourth latching positions are slots or holes, and the third and fourth latching positions are open towards the top of the lid.
[0012] According to an embodiment of the present invention, a bag with a quick-release structure and a protective plate is provided: a convex ring is provided on the inner side of the corner rounded shell, and the outer surface of the convex ring matches the inner surface of the perforation position.
[0013] According to an embodiment of the present utility model, a bag with a quick-release structure and a protective plate is provided: the various parts of the convex ring body are set at the same height; According to an embodiment of the present invention, a bag with a quick-release structure and a protective plate is provided: the inner side of the convex ring body is provided with diagonal cross ribs extending along the diagonal direction.
[0014] According to an embodiment of the present invention, a bag with a quick-release structure and a protective plate is provided: the perforation is located at the corner of the lid.
[0015] According to an embodiment of the present invention, a bag with a quick-release structure and a protective plate is provided: the axial direction of the perforation is arranged along the closing direction of the lid.
[0016] A bag with a quick-release structure and protective plate according to an embodiment of the present utility model has at least the following beneficial effects: This invention provides a first and a second latching part on the outer contour of the corner-shaped rounded shell. The first and second latching parts are opposite to each other, thus connecting the protective plate to the box cover through at least two-point latching. Furthermore, when the protective plate is subjected to external impact, at least one of the first and second latching parts will resist the corresponding impact, making the first and second latching parts more stably located within the first and second latching positions, preventing the protective plate from falling off, and meeting the need for enhanced protection.
[0017] Meanwhile, since this utility model is provided with perforations, when the protective plate is worn due to use, the first and second snap-fit parts can be separated from the first and second snap-fit positions by applying force from the inside of the box cover, which facilitates the disassembly and replacement of the protective plate and reduces the difficulty of maintenance and replacement.
[0018] At the same time, because the protective panels are easy to replace and install, they also extend the service life of the bags, prevent the bags from being discarded prematurely, reduce usage costs, save resources, and reduce waste.
[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a structural diagram of a bag; Figure 2 for Figure 1 An assembly diagram of a bag / luggage bag; Figure 3 This is an assembly diagram of the lid of a bag with a quick-release structure and protective plate according to the present invention. Figure 4 for Figure 3 Another structural diagram of the box lid; Figure 5 for Figure 3 A schematic diagram of the expansion scheme for the box lid.
[0022] Reference numerals: Box cover 100; Protective plate 110; First snap-fit part 120; Second snap-fit part 130; Positioning groove 140; First snap-fit position 150; Second snap-fit position 160; Through hole position 170; First snap-fit strip 180; First snap-fit protrusion 190; Second snap-fit strip 200; Second snap-fit protrusion 210; Third snap-fit part 220; Fourth snap-fit part 230; Third snap-fit position 240; Fourth snap-fit position 250; Convex ring body 260; Diagonal cross rib 270. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, this is only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] The following description, in conjunction with the accompanying drawings, describes a bag with a quick-release structure and protective plate according to an embodiment of the present invention.
[0028] Reference Figures 3 to 5 The present invention aims to provide an embodiment of a bag with a quick-release structure and a protective plate.
[0029] In this embodiment, the basic structure of the bag can be found in [reference needed]. Figure 1 and Figure 2 The bag in this embodiment also includes a lid 100, the top of which has a left corner and a right corner, and at least one of the left corner and the right corner is provided with a protective plate 110. In this embodiment, both the left corner and the right corner are provided with a protective plate 110.
[0030] To address the defects caused by the adhesive fixing of the protective plate 110, in this embodiment, the protective plate 110 includes a corner rounded shell, and the outer contour of the corner rounded shell is provided with a first snap-fit portion 120 and a second snap-fit portion 130, the first snap-fit portion 120 and the second snap-fit portion 130 being opposite to each other.
[0031] Correspondingly, the lid 100 is provided with a positioning groove 140 for accommodating a corner-type rounded shell. The positioning groove 140 is provided with a first snap-fit position 150 for accommodating the first snap-fit part 120, a second snap-fit position 160 for accommodating the second snap-fit part 130, and a through hole 170 located between the first snap-fit position 150 and the second snap-fit part 130. The through hole 170 connects the inside and outside of the lid 100 and allows external force to push the protective plate 110 out of the positioning groove 140 from the inside of the lid 100.
[0032] In summary, this embodiment provides a first latching portion 120 and a second latching portion 130 on the outer contour of the corner-shaped rounded shell. The first latching portion 120 and the second latching portion 130 are opposite to each other. Therefore, the protective plate 110 is connected to the box cover 100 by at least two latching points. Consequently, when the protective plate 110 is subjected to an external impact, at least one of the first latching portion 120 and the second latching portion 130 will resist the corresponding impact, making the first latching portion 120 and the second latching portion 130 more stably located within the first latching position 150 and the second latching position 160, preventing the protective plate 110 from falling off, and thus meeting the need for enhanced protection.
[0033] Meanwhile, since this embodiment is provided with a perforation position 170, when the protective plate 110 is worn due to use, the first snap-fit part 120 and the second snap-fit part 130 can be separated from the first snap-fit position 150 and the second snap-fit position 160 by applying force from the inside of the cover 100, which facilitates the disassembly and replacement of the protective plate 110 and reduces the difficulty of maintenance and replacement.
[0034] At the same time, because the protective plate 110 is easy to replace and install, it also extends the service life of the bag, avoids premature disposal of the entire bag, reduces usage costs, saves resources, and reduces waste.
[0035] Reference Figure 4 and Figure 5In some specific embodiments of this utility model, the first snap-fit portion 120 may include a first snap-fit strip 180, and the first snap-fit strip 180 may be radially provided with a first snap-fit protrusion 190. The second snap-fit portion 130 may include a second snap-fit strip 200, and the second snap-fit strip 200 may be radially provided with a second snap-fit protrusion 210. The first snap-fit protrusion 190 and the second snap-fit protrusion 210 are located on the side opposite to each other of the first snap-fit strip 180 and the second snap-fit strip 200.
[0036] It is easy to understand that this embodiment can improve the snap-fit strength and reduce the risk of falling off by setting snap-fit strips and snap-fit protrusions.
[0037] Meanwhile, the first snap-fit protrusion 190 and the second snap-fit protrusion 210 are located on the opposite side of the first snap-fit strip 180 and the second snap-fit strip 200. They can also use their own elastic deformation to make the first snap-fit part 120 and the first snap-fit position 150 continuously generate force, while the second snap-fit part 130 and the second snap-fit position 160 continuously generate force, forming an internal support to fix the protective plate 110, further improving the anti-detachment ability, and simplifying the structure and making it easier to manufacture.
[0038] Meanwhile, the first snap-fit protrusion 190 and the second snap-fit protrusion 210 are not full circumference or circular, thus facilitating injection molding and demolding and preventing the snap-fit strip from being pulled off.
[0039] The radius difference between the snap-fit strip and the snap-fit protrusion is mostly within 1 mm, thus taking advantage of the relatively soft material during injection molding to facilitate demolding.
[0040] In some specific embodiments of this utility model, the protective plate 110 can be made of rubber, thereby reducing the demolding difficulty of the snap-fit strip and facilitating its manufacture through processes such as compression molding.
[0041] In some specific embodiments of this utility model, the first snap-fit portion 120 and the first snap-fit position 150 can be disposed on the top wall of the box cover 100, and the second snap-fit portion 130 and the second snap-fit position 160 can be disposed at the junction of the two side walls of the box cover 100.
[0042] It is easy to understand that by improving the snap-fit position, this embodiment can utilize the connection between the first snap-fit part 120 and the second snap-fit part 130, as well as the shape characteristics of the corner rounded shell, to both meet the installation and fixing requirements and reduce the number of snap-fit points, thereby reducing the manufacturing difficulty of the protective plate 110.
[0043] Reference Figure 5In some specific embodiments of this utility model, the outer contour of the corner rounded shell can be provided with a third snap-fit portion 220 and a fourth snap-fit portion 230. The third snap-fit portion 220 and the fourth snap-fit portion 230 are arranged opposite to each other, and the line connecting the first snap-fit portion 120 and the second snap-fit portion 130 intersects with the line connecting the third snap-fit portion 220 and the fourth snap-fit portion 230.
[0044] It is easy to understand that by setting two additional snap-fit points, this embodiment can also conveniently restrict the other two corners of the protective plate 110, reduce the risk of the edge of the corner rounded shell sticking out of the positioning groove 140, and avoid scratching people or objects.
[0045] In some specific embodiments of this utility model, one side wall of the positioning groove 140 may be provided with a third snap-fit position 240 for accommodating the third snap-fit portion 220, and the other side wall of the positioning groove 140 may be provided with a fourth snap-fit position 250 for accommodating the fourth snap-fit portion 230.
[0046] It is easy to understand that by setting the third latching position 240 and the fourth latching position 250 on the side wall of the positioning groove 140, this embodiment occupies less space at the bottom of the positioning groove 140 and avoids reducing the usable space inside the bag.
[0047] At the same time, it also facilitates the forming process of the cover 100, reducing the forming difficulty of the third snap-fit position 240 and the fourth snap-fit position 250.
[0048] In some specific embodiments of this utility model, the third latching position 240 and the fourth latching position 250 can be slots or holes, and the third latching position 240 and the fourth latching position 250 are open towards the top of the box cover 100.
[0049] It is easy to understand that by opening the third snap-fit position 240 and the fourth snap-fit position 250 toward the top of the box cover 100, this embodiment also facilitates the formation of the third snap-fit position 240 and the fourth snap-fit position 250 by using a core or insert with the same demolding direction as the box cover 100, thereby reducing the molding difficulty, facilitating manufacturing, and thus reducing production costs.
[0050] In some specific embodiments of this utility model, a convex ring 260 can be provided on the inner side of the corner rounded shell, and the outer surface of the convex ring 260 matches the inner surface of the perforation position 170.
[0051] It is easy to understand that by setting the convex ring body 260, this embodiment can also improve the strength of the convex corner of the protective plate 110 and reduce the risk of the convex corner of the protective plate 110 collapsing.
[0052] At the same time, the engagement of the convex ring 260 with the perforation 170 can further improve the snap-fit strength and reduce the risk of the protective plate 110 falling off under stress.
[0053] In some specific embodiments of this utility model, the various parts of the convex ring body 260 can be set at the same height.
[0054] It is easy to understand that by setting the various parts of the convex ring 260 at the same height, this embodiment also makes the inside of the box cover 100 smoothly transition, which does not affect the placement of items and also avoids the protective plate 110 being accidentally pressed off by the items.
[0055] In some specific embodiments of this utility model, the inner side of the convex ring body 260 may be provided with diagonal cross ribs 270 extending along the diagonal direction.
[0056] It is easy to understand that by setting diagonal cross ribs 270, this embodiment can further improve the strength of the protective plate 110, reduce the collapse direction, and improve the protection capability under fall conditions.
[0057] In some specific embodiments of this utility model, the perforation position 170 can be located at the corner of the box cover 100.
[0058] It is easy to understand that by improving the position of the perforation 170, this embodiment also facilitates the improvement of the direction of the force applied by external force to disassemble the protective plate 110, thereby reducing the difficulty of removing the protective plate 110.
[0059] In some specific embodiments of this utility model, the axial direction of the perforation position 170 can be set along the closing direction of the cover 100.
[0060] It is easy to understand that by changing the axial direction of the perforation position 170 in this embodiment, it is also convenient to demold the box cover 100 to achieve the synchronous forming of the perforation position 170, thereby reducing the forming difficulty.
[0061] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0062] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.
[0063] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0064] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.
[0065] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0066] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A luggage with a quick release structure of a protective plate, characterized in that, The bags include: A box cover (100) has a left and a right corner formed on its top, and at least one of the left and right corners is provided with a protective plate (110). The protective plate (110) includes a corner rounded shell, and the outer contour of the corner rounded shell is provided with a first snap-fit part (120) and a second snap-fit part (130), and the first snap-fit part (120) and the second snap-fit part (130) are opposite to each other; The lid (100) is provided with a positioning groove (140) for accommodating the corner rounded shell. The positioning groove (140) is provided with a first snap-fit position (150) for accommodating the first snap-fit part (120), a second snap-fit position (160) for accommodating the second snap-fit part (130), and a through hole (170) located between the first snap-fit position (150) and the second snap-fit part (130). The through hole (170) connects the inside and outside of the lid (100). The through hole (170) allows external force to push the protective plate (110) out of the positioning groove (140) from the inside of the lid (100).
2. The bag with a quick-release structure and protective plate according to claim 1, characterized in that: The first snap-fit portion (120) includes a first snap-fit strip (180), and the first snap-fit strip (180) is radially provided with a first snap-fit protrusion (190). The second snap-fit portion (130) includes a second snap-fit strip (200), and the second snap-fit strip (200) is radially provided with a second snap-fit protrusion (210). The first snap-fit protrusion (190) and the second snap-fit protrusion (210) are located on the side opposite to each other of the first snap-fit strip (180) and the second snap-fit strip (200).
3. A bag with a quick-release structure and protective plate according to claim 2, characterized in that: The first snap-fit portion (120) and the first snap-fit position (150) are disposed on the top wall of the box cover (100), and the second snap-fit portion (130) and the second snap-fit position (160) are disposed at the junction of the two side walls of the box cover (100).
4. A bag with a quick-release structure and protective plate according to claim 1, characterized in that: The outer contour of the corner rounded shell is provided with a third snap-fit portion (220) and a fourth snap-fit portion (230). The third snap-fit portion (220) and the fourth snap-fit portion (230) are arranged opposite to each other. The line connecting the first snap-fit portion (120) and the second snap-fit portion (130) intersects the line connecting the third snap-fit portion (220) and the fourth snap-fit portion (230).
5. A bag with a quick-release structure and protective plate according to claim 4, characterized in that: One side wall of the positioning groove (140) is provided with a third snap-fit position (240) for accommodating the third snap-fit part (220), and the other side wall of the positioning groove (140) is provided with a fourth snap-fit position (250) for accommodating the fourth snap-fit part (230).
6. A bag with a quick-release structure and protective plate according to claim 5, characterized in that: The third latching position (240) and the fourth latching position (250) are slots or holes, and the third latching position (240) and the fourth latching position (250) are open towards the top of the box cover (100).
7. A bag with a quick-release structure and protective plate according to claim 1, characterized in that: The inner side of the corner rounded shell is provided with a convex ring body (260), and the outer surface of the convex ring body (260) matches the inner surface of the perforation position (170).
8. A bag with a quick-release structure and protective plate according to claim 7, characterized in that: The various parts of the convex ring body (260) are set at the same height; And / or, the inner side of the convex ring body (260) is provided with diagonal cross ribs (270) extending in the diagonal direction.
9. A bag with a quick-release structure and protective plate according to claim 1, characterized in that: The perforation (170) is located at the corner of the box cover (100).
10. A bag with a quick-release structure and protective plate according to claim 9, characterized in that: The axial direction of the perforation position (170) is set along the closing direction of the box cover (100).