CN220557779U - Combined card frame and combined device - Google Patents
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- CN220557779U CN220557779U CN202321851586.3U CN202321851586U CN220557779U CN 220557779 U CN220557779 U CN 220557779U CN 202321851586 U CN202321851586 U CN 202321851586U CN 220557779 U CN220557779 U CN 220557779U
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Abstract
The utility model relates to a combined card frame and a combined device, which adopt brand new structural design, and comprise a bottom rectangular frame (1), a limiting device layer (3) and at least one middle rectangular frame (2), wherein the bottom rectangular frame (1) and each middle rectangular frame (2) respectively comprise four adjacent detachably connected sub-edges, the cards with the pre-basic sizes are loaded through the detachable connection of each component, the modular combined design of the card frames is realized, and further based on the design, for at least two combined card frames, each combined component is also applied, and the corresponding preset position of each combined card frame is realized through a detachable connection mode, namely, in practical application, based on the combined card frame design, the combined card frame is flexibly combined to obtain the card frames with all sizes, the combined card frame is applicable to the loading of all kinds of cards, the obtaining of all kinds of the card frames is dependent on all kinds of components in the combined card frame, the universality of the components is improved, and the cost obtained by all the card frames with all sizes is reduced.
Description
Technical Field
The utility model relates to a combined card frame and a combined device, and belongs to the technical field of combined structure frame design.
Background
The card frame is a frame structure for loading cards and displaying, the existing commercial card display frame has single function, and can only meet single-size cards and single placement scenes, namely, when in practical application, the card frame with different sizes is required to be applied to placement of the cards with different sizes, and the placement modes are directly determined by the card frame structures with different styles, so that the applicability in placement is lacking; in addition, most of the card display frames can be discarded after actual use, so that resources are wasted.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a combined card frame, which adopts a multi-layer structure design to construct a card frame for loading basic-size cards and is connected with the components in a separable way, so that the combination of the card frames can be flexibly realized, the card frames with various specifications can be obtained, and the practical application efficiency is met.
The utility model adopts the following technical scheme for solving the technical problems: the utility model designs a combined card frame which is used for loading cards with preset basic sizes and comprises a bottom layer rectangular frame, a limiting device layer and at least one middle layer rectangular frame;
the structure of each middle rectangular frame is the same as that of each other, the bottom rectangular frame and each middle rectangular frame respectively comprise four adjacent detachably connected sub-edges, the shape and the outer diameter of the outer periphery of the middle rectangular frame are the same as those of the outer periphery of the bottom rectangular frame, the shape and the inner diameter of the inner periphery of the middle rectangular frame are matched with those of the outer periphery of a basic size card, and the inner diameter of the inner periphery of the bottom rectangular frame is smaller than the outer diameter of the outer periphery of the basic size card; the middle rectangular frames are stacked in a mode that the positions of the sub-edges are corresponding, and based on a mode that the positions of the edges of the periphery of the middle rectangular frame and the positions of the edges of the periphery of the bottom rectangular frame are corresponding to each other, the bottommost middle rectangular frame is detachably connected to one surface of the bottom rectangular frame, and at least one basic size card is stored in a stacking mode in the inner area of each middle rectangular frame; the limiting device layer is detachably arranged on the surface of the middle-layer rectangular frame at the top, which is back to the direction of the bottom-layer rectangular frame, and a protrusion with a preset length protruding out of the direction of the inner edge of the middle-layer rectangular frame is arranged on the side edge of the limiting device layer and used for limiting all basic-size cards stored in the inner area of each middle-layer rectangular frame;
each sub-edge in the bottom layer rectangular frame and each sub-edge in the middle layer rectangular frame respectively comprise at least one structural edge, and the structures of the sub-edges are as follows: each structure edge is connected end to end in a separable way to form a straight line shape.
As a preferred technical scheme of the utility model: the limiting device layer comprises four sub edges and protrusions; the structure and the size of the four sub-edges in the limiting device layer are the same as those of the four sub-edges in the middle rectangular frame, namely, the number of the protrusions is more than 0 and less than 5, the protrusions are respectively connected with the inner side included angle positions between the adjacent edges in the rectangular frame, which are surrounded by the four sub-edges in the limiting device layer, and protrude out of the inner side edge direction preset length of the middle rectangular frame, based on the mode that the positions of the outer Zhou Sibian of the rectangular structure of the limiting device layer and the outer periphery of the middle rectangular frame are respectively corresponding to each other, the limiting device layer is detachably connected to the surface, which is far away from the bottom rectangular frame, of the middle rectangular frame at the top, and the protrusions limit all basic size cards stored in the inner area of each middle rectangular frame;
each sub-edge in the limiting device layer respectively comprises at least one structural edge, and the structure of each sub-edge is that: each structure edge is connected end to end in a separable way to form a straight line shape.
As a preferred technical scheme of the utility model: the limiting device layer comprises at least one limiting piece, each limiting piece is detachably connected to the surface, facing away from the bottom layer, of the middle layer rectangular frame at the top, protrusions with preset length protruding out of the inner side edge direction of the middle layer rectangular frame are arranged on the side edges of each limiting piece, and each protrusion limits each basic size card stored in the inner area of each middle layer rectangular frame.
As a preferred technical scheme of the utility model: the connecting rod piece is located in the inner peripheral area of the bottom layer rectangular frame, two ends of the connecting rod piece are respectively abutted against two opposite side edges of the inner periphery of the bottom layer rectangular frame, the two connecting pieces are respectively located on one side, opposite to the middle layer rectangular frame, of the bottom layer rectangular frame, the two connecting pieces are respectively abutted against two positions of the two ends of the connecting rod piece and the inner side edge of the bottom layer rectangular frame, the end parts of the connecting rod piece and the inner side edge of the bottom layer rectangular frame facing the corresponding positions of the connecting rod piece are detachably connected based on the connecting pieces, and the two ends of the connecting rod piece are respectively abutted against the inner side edge of the bottom layer rectangular frame.
As a preferred technical scheme of the utility model: the device also comprises at least one oblique angle supporting piece, wherein each oblique angle supporting piece is respectively and detachably connected with one side of the bottom layer rectangular frame, which is opposite to the middle layer rectangular frame, and is used for realizing the overall inclined arrangement of the bottom layer rectangular frame, the limiting device layer and each middle layer rectangular frame.
As a preferred technical scheme of the utility model: each oblique angle supporting piece has the same structure, and each oblique angle supporting piece respectively comprises a connecting base piece, a supporting piece and a rotating shaft piece, wherein in the arrangement structure of each oblique angle supporting piece: one end of the connecting base piece is detachably connected with one side of the bottom layer rectangular frame, which is opposite to the middle layer rectangular frame, the other end of the connecting base piece and one end of the supporting piece are respectively and movably connected with the rotating shaft piece, the rotating shaft piece is used as a shaft between the connecting base piece and the supporting piece to realize the rotation of the connecting base piece and the supporting piece at an angle, and the supporting piece is used for realizing the support of the bottom layer rectangular frame, the limiting device layer and the whole inclined swing down of each middle layer rectangular frame.
As a preferred technical scheme of the utility model: the device is characterized by further comprising a hanging piece, wherein based on the using posture of the combined card frame, one end of the hanging piece is detachably connected to the top edge of one side, back to the middle-layer rectangular frame, of the bottom-layer rectangular frame, the other end of the hanging piece is provided with a limiting clamping piece extending downwards, and the hanging of the whole body formed by the bottom-layer rectangular frame, the limiting device layer and each middle-layer rectangular frame on the top edge of the target plate is realized by the hanging piece.
As a preferred technical scheme of the utility model: the other end of the hanging part is connected with the limiting clamping part through a rotating shaft device, and the hanging part and the limiting clamping part rotate at angles with each other by taking the rotating shaft device as a shaft.
As a preferred technical scheme of the utility model: the separable connection between the different layers is achieved based on the provision of mutually matching protrusions and recesses on the mutually opposite connection faces.
In view of the foregoing, the present utility model provides a combined device for a combined card frame, which is based on the design of the combined card frame, and uses separable connection between components to flexibly realize a composition structure at a preset position, thereby improving time application efficiency.
The utility model adopts the following technical scheme for solving the technical problems: the utility model designs a combined device of combined type card frames, which comprises at least one combined part and at least two combined type card frames, wherein based on the combination of the relative positions of the combined type card frames in a coplanar mode and under a preset position, the combined parts are respectively positioned at the outer side positions of the rectangular frames at the corresponding bottom layer of the combination of the relative positions, and the combined parts are respectively connected with the opposite sides of the adjacent two combined type card frames in a separable mode to form a combined structure of the combined type card frames at the corresponding preset position.
Compared with the prior art, the combined card frame and the combined device have the following technical effects:
the utility model designs a combined card frame, which adopts a brand new structural design, and comprises a bottom rectangular frame, a limiting device layer and at least one middle rectangular frame, wherein each bottom rectangular frame and each middle rectangular frame respectively comprise four adjacent detachably connected sub-edges, and the cards with the basic dimensions are loaded through the detachable connection of each component, so that the modular combined design of the card frames is realized.
Drawings
FIG. 1 is a perspective view of an embodiment of a modular card frame according to the present utility model;
FIG. 2 is a front view of an embodiment of a modular card frame according to the present utility model;
FIG. 3 is a schematic side view of an embodiment of a modular card frame according to the present utility model;
FIG. 4 is a schematic view of an embodiment of a combined card frame according to the present utility model corresponding to the bevel angle support;
fig. 5 is a schematic view of an embodiment of a combined card frame corresponding hanging member according to the present utility model.
Wherein, 1, a bottom rectangular frame, 2, a middle rectangular frame, 3, a limiting device layer, 4, an oblique angle supporting piece, 4-1, a connecting base piece, 4-2, a supporting piece, 4-3, a rotating shaft piece, 5, a hanging piece, 6, a limiting clamping piece,
description of the embodiments
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
The utility model designs a combined card frame which is used for loading cards with preset basic sizes, and in practical application, the combined card frame specifically comprises a bottom layer rectangular frame 1, a limiting device layer 3 and at least one middle layer rectangular frame 2.
As shown in fig. 1 to 3, the structures of the middle rectangular frames 2 are identical to each other, the bottom rectangular frame 1 and the middle rectangular frame 2 respectively comprise four adjacent detachably connected sub-edges, in application, each sub-edge in the bottom rectangular frame 1 and each sub-edge in the middle rectangular frame 2 respectively comprise at least one structural edge, and in the structure of each sub-edge: each structural edge is connected end to end in a separable way to form a straight line, namely each sub-edge is further subdivided into a plurality of structural edges, and in practical application, the formation of each sub-edge can be realized through the separable connection among layers, so that the formation of each rectangular frame is realized; the shape and the outer diameter of the outer periphery of the middle rectangular frame 2 are the same as those of the outer periphery of the bottom rectangular frame 1, the shape and the inner diameter of the inner periphery of the middle rectangular frame 2 are matched with those of the outer periphery of the basic size card, and the inner diameter of the inner periphery of the bottom rectangular frame 1 is smaller than the outer diameter of the outer periphery of the basic size card; the middle rectangular frames 2 are stacked in a mode that the positions of the sub-edges are corresponding, and based on a mode that the positions of the edges of the periphery of the middle rectangular frame 2 and the positions of the edges of the periphery of the bottom rectangular frame 1 are corresponding to each other, the bottommost middle rectangular frame 2 is detachably connected to one surface of the bottom rectangular frame 1, and at least one basic size card is stored in a stacking mode in the inner area of each middle rectangular frame 2; the limiting device layer 3 is detachably arranged on the surface, back to the direction of the bottom layer rectangular frame 1, of the middle layer rectangular frame 2 at the top, and protrusions protruding out of the preset length of the inner side edge direction of the middle layer rectangular frame 2 are arranged on the side edge of the limiting device layer 3 and used for limiting all basic size cards stored in the inner area of each middle layer rectangular frame 2.
Along with the number of stored cards and the thickness of the cards, the stacked arrangement of the middle rectangular frames 2 with each other satisfies the stored card thickness, and is suitable for the stored cards, so in practice, as shown in fig. 1 to 3, the middle rectangular frames 2 have a separate connected multi-layer structure, reaching a preset thickness.
In practical applications, two embodiments are further designed about the limiting device layer 3, one of which is that the limiting device layer 3 includes four sub-edges and each protrusion; in application, each sub-edge in the limiting device layer 3 respectively comprises at least one structural edge, and the structure of each sub-edge is as follows: each structural edge is connected end to end in a separable way to form a straight line, namely each sub-edge is further subdivided into a plurality of structural edges, and in practical application, the formation of each sub-edge can be realized through the separable connection among layers, so that the formation of each rectangular frame is realized; the structure and the size of the four sub-edges in the limiting device layer 3 are identical with those of the four sub-edges in the middle rectangular frame 2, namely, the number of the protrusions is more than 0 and less than 5, the protrusions are respectively connected to the inner included angle positions between the adjacent edges of the rectangular frame surrounded by the four sub-edges in the limiting device layer 3 in a one-to-one correspondence manner, the protrusions respectively protrude out of the preset length in the inner edge direction of the middle rectangular frame 2, and the limiting device layer 3 is detachably connected to the surface, facing away from the bottom rectangular frame 1, of the topmost middle rectangular frame 2 based on the mode that the positions of the outer Zhou Sibian of the rectangular structure of the limiting device layer 3 and the edges of the outer periphery of the middle rectangular frame 2 are respectively corresponding, and is used for limiting all basic size cards stored in the inner area of all the middle rectangular frame 2.
Secondly, as shown in fig. 1 to 3, the limiting device layer 3 specifically includes at least one limiting member, each limiting member is detachably connected to a surface of the middle rectangular frame 2 at the top and facing away from the bottom rectangular frame 1, and a protrusion with a preset length protruding from an inner edge direction of the middle rectangular frame 2 is provided on a side edge of each limiting member, and each protrusion limits each basic size card stored in an inner area of each middle rectangular frame 2.
In practical applications, regarding the above-mentioned structure of designing a combined card frame, a connecting rod is further added, the connecting rod is located in the inner peripheral region of the bottom rectangular frame 1, and two ends of the connecting rod are respectively abutted against two opposite sides of the inner periphery of the bottom rectangular frame 1, that is, by designing the connecting rod, the support of the loaded card in the inner peripheral region of the bottom rectangular frame 1 is increased.
In practical implementation of the link member, the application of the link member is specifically realized through two connecting pieces, the two connecting pieces are specifically located on one side, facing away from the middle rectangular frame 2, of the bottom rectangular frame 1, the positions of the two connecting pieces are in one-to-one correspondence with two positions of the two ends of the link member, which are in butt joint with the inner side of the bottom rectangular frame 1, respectively, and based on the fact that the connecting pieces are respectively detachably connected with the end parts of the link member facing the corresponding positions and the inner side of the bottom rectangular frame 1, the butt joint of the two ends of the link member with the inner side of the bottom rectangular frame 1 facing the link member is realized.
The above-mentioned combined card frame can be placed in practical application, specifically, two ways can be designed, as shown in fig. 4, at least one oblique angle supporting member 4 is applied, and each oblique angle supporting member 4 is detachably connected to one side of the bottom rectangular frame 1 facing away from the middle rectangular frame 2, so as to implement the whole inclined placement of the bottom rectangular frame 1, the middle rectangular frame 2 and the limiting device layer 3.
In specific practical application of the bevel angle supporting members 4, as shown in fig. 4, the structures of the bevel angle supporting members 4 are the same, each bevel angle supporting member 4 includes a connecting base member 4-1, a supporting member 4-2, and a rotating shaft member 4-3, wherein in the arrangement structure of each bevel angle supporting member 4: one end of the connecting base piece 4-1 is detachably connected with one side, facing away from the middle rectangular frame 2, of the bottom rectangular frame 1, the other end of the connecting base piece 4-1 and one end of the supporting piece 4-2 are respectively and movably connected with the rotating shaft piece 4-3, the rotating shaft piece 4-3 is taken as a shaft between the connecting base piece 4-1 and the supporting piece 4-2 to realize the rotation of mutually angles, and the supporting piece 4-2 realizes the support of the whole inclined swing-down formed by the bottom rectangular frame 1, the limiting device layer 3 and the middle rectangular frames 2.
Secondly, as shown in fig. 5, based on the use posture of the combined type card frame, one end of the hanging piece 5 is detachably connected to the top edge of one side, facing away from the middle layer rectangular frame 2, of the bottom layer rectangular frame 1, and the other end of the hanging piece 5 is provided with a limiting clamping piece 6 extending downwards, the hanging piece 5 is used for hanging the whole formed by the bottom layer rectangular frame 1, the limiting device layer 3 and each middle layer rectangular frame 2 on the top edge of the target plate, and the top edge of the target plate is clamped through the limiting clamping piece 6, so that the combined type card frame is stably hung on the top edge of the target plate; in practical application, about hanging piece 5, specifically further can design to hang and put and be connected through the pivot device between the piece 5 other end and the spacing fastener 6, use the pivot device to realize being the rotation of angle each other as the axle between hanging piece 5 and the spacing fastener 6, realize the angle change between spacing fastener 6 and the bottom rectangle frame 1 promptly, realize the better centre gripping to target panel topside.
In practical application, the designed combined card frame is detachably connected between different layers, and the detachable connection is realized based on the fact that the mutually matched protrusions and grooves are arranged on the mutually opposite connection surfaces, such as the protrusion and groove structures in the building block assembly structure, and stable connection can be realized through the connection between the protrusions and the grooves.
The above design is applied to practice, and the application of the combined device is performed based on a plurality of combined type card frames, namely, based on at least two combined type card frames, at least one combined piece is applied, based on the combination of the relative positions of the combined type card frames in a coplanar and preset position, each combined piece is respectively positioned at the outer side position of the corresponding bottom layer rectangular frame 1 of the relative position combination, and each combined piece is respectively detachably connected with the opposite sides of each adjacent two combined type card frames to form a combined structure of the corresponding preset position between the combined type card frames.
The whole scheme designs the application of the combined type card frame, such as forming a multifunctional desk calendar frame, namely, single calendar cards or a plurality of calendar cards are placed in the designed card frame, and the mode of using the oblique angle supporting piece 4 or the hanging piece 5 is adopted to realize the placement of the card frame while the calendar cards are limited through the limiting device layer 3.
The combined card frame designed by the technical scheme adopts a brand new structural design, and comprises a bottom rectangular frame 1, a limiting device layer 3 and at least one middle rectangular frame 2, wherein the bottom rectangular frame 1 and each middle rectangular frame 2 respectively comprise four adjacent detachably connected sub-edges, the cards with the pre-basic sizes are loaded through the detachable connection of the components, the modular combined design of the card frames is realized, and further, for at least two combined card frames, the combined card frames are applied in the same way, the combined structure corresponding to the preset positions among the combined card frames is realized through the detachable connection mode, namely, in practical application, the combined card frames are flexibly combined to obtain the card frames with all sizes based on the combined card frame design, the combined card frame is respectively applicable to the loading of all kinds of cards with all sizes, the acquisition of all kinds of components in the combined card frames is dependent, the universality of the components is improved, and the cost obtained by the card frames with all sizes is reduced.
In practical application, based on the combined card frame designed by the utility model, other sizes are flexibly changed according to the change of the requirements through the separable connection among a plurality of combined card frames, so that cards with various sizes are satisfied, the repeated use of the combined card frame is realized, the waste of materials is avoided, and meanwhile, various placement scenes such as a desktop, an office partition board and the like are considered; therefore, the combined card frame has the advantages of novel appearance, high recycling rate, low cost and small occupied space in the production link, small package size, light weight and low express logistics cost in the transportation link, and has high economic value and practical value.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (10)
1. A modular card frame for carrying out loading of cards of a predetermined basic size, characterized in that: comprises a bottom layer rectangular frame (1), a limiting device layer (3) and at least one middle layer rectangular frame (2);
the structure of each middle-layer rectangular frame (2) is the same as that of each other, each bottom-layer rectangular frame (1) and each middle-layer rectangular frame (2) respectively comprise four adjacent detachably connected sub-edges, the shape and the outer diameter of the periphery of each middle-layer rectangular frame (2) are the same as those of the periphery of each bottom-layer rectangular frame (1), the shape and the inner diameter of the inner periphery of each middle-layer rectangular frame (2) are matched with those of the periphery of a basic-size card, and the inner diameter of the inner periphery of each bottom-layer rectangular frame (1) is smaller than the outer diameter of the periphery of the basic-size card; the middle rectangular frames (2) are stacked in a mode that the positions of the sub-edges are corresponding, and based on a mode that the positions of the edges of the periphery of the middle rectangular frames (2) and the positions of the edges of the periphery of the bottom rectangular frame (1) are corresponding to each other, the bottommost middle rectangular frame (2) is detachably connected to one surface of the bottom rectangular frame (1), and at least one basic size card is stored in a stacking mode in the inner area of each middle rectangular frame (2); the limiting device layer (3) is detachably arranged on the surface, facing away from the bottom rectangular frame (1), of the topmost middle rectangular frame (2), and a protrusion with a preset length protruding out of the inner side edge direction of the middle rectangular frame (2) is arranged on the side edge of the limiting device layer (3) and used for limiting all basic size cards stored in the inner area of each middle rectangular frame (2);
each sub-edge in the bottom layer rectangular frame (1) and each sub-edge in the middle layer rectangular frame (2) respectively comprise at least one structural edge, and the structures of the sub-edges are as follows: each structure edge is connected end to end in a separable way to form a straight line shape.
2. A combination card holder as defined in claim 1, wherein: the limiting device layer (3) comprises four sub edges and various bulges; the structure and the size of the four sub-edges in the limiting device layer (3) are identical to those of the four sub-edges in the middle rectangular frame (2), namely, the number of the protrusions is more than 0 and less than 5, the protrusions are respectively connected with the inner included angle positions between the adjacent edges of the rectangular frame surrounded by the four sub-edges in the limiting device layer (3) in a one-to-one correspondence manner, the protrusions respectively protrude out of the preset length of the inner edge direction of the middle rectangular frame (2), and based on the mode that the positions of the outer Zhou Sibian of the rectangular structure of the limiting device layer (3) and the edges of the outer periphery of the middle rectangular frame (2) are respectively corresponding to each other, the limiting device layer (3) is detachably connected on the surface, facing away from the direction of the bottom rectangular frame (1), of the middle rectangular frame (2) on the top, and the protrusions are used for limiting all basic size cards stored in the inner area of the middle rectangular frame (2) on the basis;
each sub-edge in the limiting device layer (3) respectively comprises at least one structural edge, and the structure of each sub-edge is that: each structure edge is connected end to end in a separable way to form a straight line shape.
3. A combination card holder as defined in claim 1, wherein: the limiting device layer (3) comprises at least one limiting piece, each limiting piece is detachably connected to the surface, facing away from the bottom layer rectangular frame (1), of the middle layer rectangular frame (2) at the top, protrusions with preset length protruding out of the inner side edge direction of the middle layer rectangular frame (2) are arranged on the side edges of each limiting piece, and each protrusion limits each basic size card stored in the inner area of each middle layer rectangular frame (2).
4. A combination card holder as defined in claim 1, wherein: still include link spare and two connecting pieces, link spare is located bottom rectangle frame (1) inner peripheral region, and the both ends of link spare butt joint bottom rectangle frame (1) inner peripheral each other relative both sides limit respectively, two connecting pieces are located the one side of middle level rectangle frame (2) direction dorsad on bottom rectangle frame (1) respectively, the position of two connecting pieces is the both ends of link spare respectively and the two positions one-to-one of bottom rectangle frame (1) medial border butt joint, based on the link spare tip and the bottom rectangle frame (1) medial side that its corresponding position was faced of each connecting piece separable connection respectively, realize that link spare both ends respectively with its butt joint of facing bottom rectangle frame (1) medial side.
5. A combination card holder as defined in claim 1, wherein: the device further comprises at least one oblique angle supporting piece (4), wherein each oblique angle supporting piece (4) is respectively detachably connected with one side, back to the direction of the middle-layer rectangular frame (2), of the bottom-layer rectangular frame (1) and is used for realizing the overall inclined arrangement of the bottom-layer rectangular frame (1), the limiting device layer (3) and each middle-layer rectangular frame (2).
6. A combination card holder as defined in claim 5, wherein: each oblique angle supporting piece (4) has the same structure, each oblique angle supporting piece (4) respectively comprises a connecting base piece (4-1), a supporting piece (4-2) and a rotating shaft piece (4-3), wherein the arrangement structure of each oblique angle supporting piece (4) comprises: one end of the connecting base piece (4-1) is detachably connected with one side of the bottom layer rectangular frame (1) facing away from the middle layer rectangular frame (2), the other end of the connecting base piece (4-1) and one end of the supporting piece (4-2) are respectively and movably connected with the rotating shaft piece (4-3), the rotating shaft piece (4-3) is used as an axis between the connecting base piece (4-1) and the supporting piece (4-2) to realize the rotation of angles of each other, and the supporting piece (4-2) is used for realizing the support of the bottom layer rectangular frame (1), the limiting device layer (3) and the whole inclined swing down formed by the middle layer rectangular frame (2).
7. A combination card holder as defined in claim 1, wherein: the novel combined type card frame is characterized by further comprising a hanging piece (5), wherein based on the using gesture of the combined type card frame, one end of the hanging piece (5) is detachably connected to the top edge of one side, facing away from the middle-layer rectangular frame (2), of the bottom-layer rectangular frame (1), the other end of the hanging piece (5) is provided with a limiting clamping piece (6) extending downwards, and the hanging piece (5) is used for realizing hanging of the bottom-layer rectangular frame (1), the limiting device layer (3) and the whole body formed by the middle-layer rectangular frames (2) on the top edge of a target plate.
8. A combination card holder as defined in claim 7, wherein: the other end of the hanging piece (5) is connected with the limiting clamping piece (6) through a rotating shaft device, and the hanging piece (5) and the limiting clamping piece (6) rotate at angles with each other by taking the rotating shaft device as an axis.
9. A combination card holder according to any one of claims 1 to 8, wherein: the separable connection between the different layers is achieved based on the provision of mutually matching protrusions and recesses on the mutually opposite connection faces.
10. A combination device based on a combined card frame according to any one of claims 1 to 9, characterized in that: the combined type card frame comprises at least one combined part and at least two combined type card frames, based on the combination of the relative positions of the combined type card frames in a coplanar mode and under a preset position, the combined parts are respectively positioned at the outer side positions of the bottom layer rectangular frame (1) corresponding to the combination of the relative positions, and the combined parts are respectively connected with the opposite sides of the adjacent two combined type card frames in a separable mode to form a combined structure of the combined type card frames corresponding to the preset position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851586.3U CN220557779U (en) | 2023-07-14 | 2023-07-14 | Combined card frame and combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851586.3U CN220557779U (en) | 2023-07-14 | 2023-07-14 | Combined card frame and combined device |
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| Publication Number | Publication Date |
|---|---|
| CN220557779U true CN220557779U (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321851586.3U Active CN220557779U (en) | 2023-07-14 | 2023-07-14 | Combined card frame and combined device |
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| CN (1) | CN220557779U (en) |
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2023
- 2023-07-14 CN CN202321851586.3U patent/CN220557779U/en active Active
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