Bidirectional linkage push-pull structure

Abstract

The utility model provides a bidirectional linkage push-pull structure which has good operation convenience and structural stability. The push-and-pull structure comprises a base plate, the base plate is provided with a first side edge and a second side edge, the base plate is provided with a sliding hole, a first containing cavity and a second containing cavity, the sliding hole, the first containing cavity and the second containing cavity are communicated with one another, the first containing cavity extends to the first side edge in the first direction, and the second containing cavity extends to the second side edge in the second direction; the sliding clamp is arranged in the base plate and configured to move along the first containing cavity and the second containing cavity, the sliding clamp is provided with a first guide rail structure and a second guide rail structure, the first guide rail structure extends in the second direction, and the second guide rail structure extends in the first direction; the first push-pull card is inserted into the first accommodating cavity and is connected with the first guide rail structure in a sliding manner; and the second push-pull card is inserted into the second accommodating cavity and is connected with the second guide rail structure in a sliding manner.

Description

TECHNICAL FIELD

[0001] The utility model relates to a printing product technical field, especially a bidirectional linkage's push -pull structure. BACKGROUND

[0002] In the field of printed products, especially in children's publications, interactive design has become an important means to enhance product appeal. For example, in some children's books, horizontal and vertical bidirectional push-pull structures have been adopted. Users can cause specific elements (such as patterns, text, or cards) in printed products to change by manually operating the horizontal and vertical bidirectional push-pull structures, thereby attracting children's attention and enhancing their reading experience.

[0003] Figures la to Id A schematic diagram of a horizontal and vertical bidirectional push-pull structure 100 in the related art is shown, in which a horizontal push-pull card 110 and a vertical push-pull card 120 share a slider 130. A user can push the push-pull cards (horizontal push-pull card 110 and vertical push-pull card 120) out by pushing the slider 130. However, when the push-pull cards are pushed out, they cannot automatically reset with the slider 130 and must be manually pushed back to their original position, which not only reduces the convenience of operation but also weakens the interest of the product. Due to the limitations of structural design, the push-pull cards also have the risk of falling off.

[0004] The content of the background section merely represents the best of the inventor's knowledge at the time of filing of this application, and does not necessarily represent the current state of the art. SUMMARY

[0005] In view of one or more defects in the prior art, the utility model provides a bidirectional linkage's push -pull structure, comprising:

[0006] A substrate having a first side and a second side, the substrate is provided with a sliding hole, a first accommodating cavity and a second accommodating cavity which are in communication with each other, wherein the first accommodating cavity extends to the first side along a first direction, and the second accommodating cavity extends to the second side along a second direction;

[0007] A sliding card is arranged in the substrate and is configured to be movable along the first accommodating cavity and the second accommodating cavity, and the sliding card is provided with a first guide rail structure and a second guide rail structure, wherein the first guide rail structure extends along the second direction, and the second guide rail structure extends along the first direction;

[0008] A first push-pull card is inserted into the first accommodating cavity and is in sliding connection with the first guide rail structure; and

[0009] A second push-pull card is inserted into the second accommodating cavity and is in sliding connection with the second guide rail structure.

[0010] According to one aspect of the present invention, the substrate includes a base plate, a first clamping plate, a second clamping plate, and a panel, wherein the first clamping plate and the second clamping plate are respectively disposed between the base plate and the panel, and a preset interval is provided between the first clamping plate and the second clamping plate to form a first receiving cavity and a second receiving cavity.

[0011] According to one aspect of the present invention, the sliding hole is provided on the panel and / or the base plate.

[0012] According to one aspect of the present invention, the sliding hole includes a first portion and a second portion that are interconnected, the first portion extending along a first direction and the second portion extending along a second direction.

[0013] According to one aspect of the present invention, the slide is provided with a finger hole, and the finger hole is aligned with the slide hole.

[0014] According to one aspect of the present invention, the first guide rail structure is disposed on the side of the slide block near the first side, and includes a first limiting part and a second limiting part spaced apart along a second direction, wherein a first connecting groove is formed between the first limiting part and the second limiting part.

[0015] According to one aspect of the present invention, the first push-pull card includes a first connecting portion, which extends along a second direction and slides in cooperation with the first connecting groove.

[0016] According to one aspect of the present invention, the second guide rail structure is disposed on the side of the slide block near the second side, and includes a third limiting part and a fourth limiting part spaced apart along a first direction, wherein a second connecting groove is formed between the third limiting part and the fourth limiting part.

[0017] According to one aspect of the present invention, the second push-pull card includes a second connecting portion that extends along a first direction and slides in cooperation with the second connecting groove.

[0018] Compared with the prior art, the embodiments of this utility model provide a bidirectional linkage push-pull structure, which has good operational convenience and structural stability. Specifically, by setting a first guide rail structure on the slide block and slidingly connecting the first push-pull card to the first guide rail structure, the first push-pull card can be pushed out of the first receiving cavity by the slide block and pulled back to its original position, and the first push-pull card is prevented from falling out of the first receiving cavity. At the same time, the first push-pull card will not affect the movement of the slide block in the second direction. Similarly, by setting a second guide rail structure on the slide block and slidingly connecting the second push-pull card to the second guide rail structure, the second push-pull card can be pushed out of the second receiving cavity by the slide block and pulled back to its original position, and the second push-pull card is prevented from falling out of the second receiving cavity. At the same time, the second push-pull card will not affect the movement of the slide block in the first direction. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figures la to Id A schematic diagram of a horizontal and vertical bidirectional push-pull structure in a related technology is shown;

[0021] Figure 2 A schematic diagram of a bidirectional linkage push-pull structure according to an embodiment of the present invention is shown;

[0022] Figure 3 It shows Figure 2 The exploded view of the push-pull structure shown;

[0023] Figure 4a , Figure 4b and Figure 4c Schematic diagrams of the slider in the first, second, and third positions according to an embodiment of the present invention are shown respectively;

[0024] Figure 5 An exploded view of a substrate according to an embodiment of the present invention is shown;

[0025] Figure 6 A schematic diagram of a slider according to an embodiment of the present invention is shown;

[0026] Figure 7 A schematic diagram of a first push-pull card according to an embodiment of the present invention is shown;

[0027] Figure 8 A schematic diagram of a second push-pull card according to an embodiment of the present invention is shown.

[0028] In the diagram: 100, horizontal and vertical bidirectional push-pull structure; 110, horizontal push-pull clip; 120, vertical push-pull clip; 130, slider; 200, push-pull structure; 210, base plate; 211, first side; 212, second side; 213, sliding hole; 2131, first part; 2132, second part; 214, first receiving cavity; 215, second receiving cavity; 216, base plate; 217, first clamping plate; 218, second clamping plate; 219, front panel; 220, slider; 221, first... Guide rail structure; 2211, first limiting part; 2212, second limiting part; 2213, first connecting groove; 222, second guide rail structure; 2221, third limiting part; 2222, fourth limiting part; 2223, second connecting groove; 223, finger hole; 230, first push-pull latch; 231, first contouring part; 232, first transition part; 233, first connecting part; 240, second push-pull latch; 241, second contouring part; 242, second transition part; 243, second connecting part. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for mutual communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0034] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0035] Figure 2 A schematic diagram of a bidirectional linkage push-pull structure 200 according to an embodiment of the present invention is shown. Figure 3 It shows Figure 2 The exploded view of the push-pull structure 200 shown below, combined with... Figure 2 and Figure 3 The following is a detailed description.

[0036] like Figure 2 and Figure 3As shown, the push-pull structure 200 mainly includes a base plate 210, a slider 220, a first push-pull latch 230, and a second push-pull latch 240. The base plate 210 may include a first side 211 and a second side 212. Those skilled in the art will readily understand that the first side 211 and the second side 212 can be two straight edges at a predetermined angle, or two curved edges with a certain curvature. Correspondingly, the shape of the base plate 210 can be as follows: Figure 2 and Figure 3 The rectangle shown can also be approximately circular or other polygonal shapes, all of which are within the protection scope of this utility model. The substrate 210 is provided with interconnected sliding holes 213, a first receiving cavity 214 and a second receiving cavity 215, wherein the sliding holes 213 can be provided on the front and / or back of the substrate 210, the first receiving cavity 214 and the second receiving cavity 215 are provided inside the substrate 210, and the first receiving cavity 214 extends along a first direction to a first side 211, and the second receiving cavity 215 extends along a second direction to a second side 212.

[0037] The slide 220 is slidably disposed inside the substrate 210. Figure 4a , Figure 4b and Figure 4c Schematic diagrams of the slider 220 in the first, second, and third positions according to an embodiment of the present invention are shown respectively. Figure 3 , Figures 4a to 4cAs shown, the slide 220 can be manually operated to slide along the first receiving cavity 214, thereby switching between a first position and a second position; it can also be manually operated to slide along the second receiving cavity 215, thereby switching between a first position and a third position. A first guide rail structure 221 extending in a second direction is provided on the slide 220. The first push-pull card 230 is inserted into the first receiving cavity 214 and slidably connected to the first guide rail structure 221, meaning that the first push-pull card 230 and the slide 220 can move relative to each other in the second direction and maintain a stable connection. Simultaneously, when the sliding plate 220 moves along the first accommodating cavity 214 towards the first side 211, the sliding plate 220 can push the first push-pull plate 230 out of the first accommodating cavity 214; when the sliding plate 220 moves along the first accommodating cavity 214 away from the first side 211, the sliding plate 220 can pull the first push-pull plate 230 into the first accommodating cavity 214, thereby resetting the first push-pull plate 230. Furthermore, a second guide rail structure 222 extending along the first direction is also provided on the sliding plate 220. The second push-pull plate 240 is inserted into the second accommodating cavity 215 and slidably connected to the second guide rail structure 222. This means that the second push-pull plate 240 and the sliding plate 220 can move relative to each other in the first direction and maintain a stable connection. Meanwhile, when the sliding plate 220 moves along the second accommodating cavity 215 toward the direction closer to the second side 212, the sliding plate 220 can push the second push-pull plate 240 out of the second accommodating cavity 215; when the sliding plate 220 moves along the second accommodating cavity 215 away from the second side 212, the sliding plate 220 can pull the second push-pull plate 240 into the second accommodating cavity 215, thereby resetting the second push-pull plate 240.

[0038] Figure 5 An exploded view of a substrate 210 according to one embodiment of the present invention is shown. Figure 5 As shown, the substrate 210 may include a base plate 216, a first clamping plate 217, a second clamping plate 218, and a panel 219. The base plate 216 and the panel 219 have approximately the same outer contour, and the first clamping plate 217 and the second clamping plate 218 are respectively disposed between the base plate 216 and the panel 219. It should be noted that the first clamping plate 217 and the second clamping plate 218 do not overlap, and there is a predetermined gap between them, thereby forming the first receiving cavity 214 and the second receiving cavity 215 inside the substrate 210. Preferably, for the first receiving cavity 214, the width of the portion near the first side 211 is smaller than the width of the portion away from the first side 211, to prevent the sliding card 220 from falling out of the first receiving cavity 214; correspondingly, for the second receiving cavity 215, the width of the portion near the second side 212 is smaller than the width of the portion away from the second side 212, to prevent the sliding card 220 from falling out of the second receiving cavity 215.

[0039] According to one embodiment of the present invention, such as Figure 5 As shown, the sliding hole 213 can be provided on the panel 219. Preferably, the sliding hole 213 includes a first portion 2131 and a second portion 2132 that are interconnected, wherein the first portion 2131 extends along a first direction and the second portion 2132 extends along a second direction, so as to facilitate the user to move the slider 220 along the first direction or the second direction. Those skilled in the art will readily understand that in other embodiments, the sliding hole 213 can also be provided on the base plate 216.

[0040] Figure 6 A schematic diagram of a slide 220 according to an embodiment of the present invention is shown. Figure 2 and Figure 6 As shown, a finger hole 223 is provided on the slider 220. The finger hole 223 can be a through hole penetrating the slider 220, or it can be a recess (blind hole) provided on the surface of the slider 220. It should be noted that the finger hole 223 is always aligned with the sliding hole 213, which makes it easier for users to move the slider 220 and improves the user experience.

[0041] According to one embodiment of the present invention, such as Figures 4a to 4c and Figure 6 As shown, the first guide rail structure 221 is disposed on the side of the slide 220 near the first side 211, and includes a first limiting part 2211 and a second limiting part 2212. The first limiting part 2211 and the second limiting part 2212 are spaced apart along a second direction, and a first connecting groove 2213 extending along the second direction is formed between the first limiting part 2211 and the second limiting part 2212. Figure 7 A schematic diagram of a first push-pull card 230 according to an embodiment of the present invention is shown, as follows: Figure 7 As shown, the first push-pull card 230 includes a first contouring part 231, a first transition part 232, and a first connecting part 233 connected in sequence. The shape of the first contouring part 231 can be determined according to the content of the book. For example, the first contouring part 231 can be based on simple geometric shapes and drawn with a variety of images; or it can be designed to imitate various animal heads, human heads, or architectural outlines. The first transition part 232 serves as a connecting structure to connect the first contouring part 231 and the first connecting part 233. The first connecting part 233 can be designed as an elongated strip structure extending along a second direction and configured to slide in conjunction with the first connecting groove 2213.

[0042] like Figures 4a to 4c , Figure 6 and Figure 7As shown, the first connecting portion 233 of the first push-pull card 230 is fitted into the first connecting groove 2213 of the slide card 220. Under the action of the first limiting portion 2211 and the second limiting portion 2212, the first connecting portion 233 is restricted within the first connecting groove 2213 and cannot be disengaged. When the slide card 220 switches between the first position and the second position along the first direction, the slide card 220 can push the first push-pull card 230 out of the first receiving cavity (at least partially), or pull the first push-pull card 230 back into the first receiving cavity, thereby realizing the pushing out and resetting of the first push-pull card 230. When the slide 220 switches between the first position and the third position along the second direction, relative movement occurs between the slide 220 and the first push-pull card 230 (the slide 220 moves while the first push-pull card 230 remains stationary). During this process, the first limiting part 2211 and / or the second limiting part 2212 can still effectively limit the first push-pull card 230 (first connecting part 233) to ensure that the first push-pull card 230 will not fall out of the first receiving cavity.

[0043] According to one embodiment of the present invention, such as Figures 4a to 4c and Figure 6 As shown, the second guide rail structure 222 is disposed on the side of the slide block 220 near the second side 212, and includes a third limiting part 2221 and a fourth limiting part 2222. The third limiting part 2221 and the fourth limiting part 2222 are spaced apart along a first direction, and a second connecting groove 2223 extending along the first direction is formed between the third limiting part 2221 and the fourth limiting part 2222. Figure 8 A schematic diagram of a second push-pull card 240 according to an embodiment of the present invention is shown, as follows: Figure 8 As shown, the second push-pull card 240 includes a second contouring part 241, a second transition part 242, and a second connecting part 243 connected in sequence. The shape of the second contouring part 241 can be determined according to the content of the book. For example, the second contouring part 241 can be based on simple geometric shapes and drawn with a variety of images; or it can be designed to imitate various animal heads, human heads, or architectural outlines. The second transition part 242 serves as a connecting structure to connect the second contouring part 241 and the second connecting part 243. The second connecting part 243 can be designed as an elongated strip structure extending along a first direction and configured to slide in conjunction with the second connecting groove 2223.

[0044] like Figures 4a to 4c , Figure 6 and Figure 8As shown, the second connecting portion 243 of the second push-pull card 240 is fitted into the second connecting groove 2223 of the slide card 220. Under the action of the third limiting portion 2221 and the fourth limiting portion 2222, the second connecting portion 243 is restricted within the second connecting groove 2223 and cannot be disengaged. When the slide card 220 switches between the first position and the third position along the second direction, the slide card 220 can push the second push-pull card 240 out of the second receiving cavity (at least partially), or pull the second push-pull card 240 back into the second receiving cavity, thereby realizing the pushing out and resetting of the second push-pull card 240. When the slide 220 switches between the first position and the second position along the first direction, relative movement occurs between the slide 220 and the second push-pull card 240 (the slide 220 moves while the second push-pull card 240 remains stationary). During this process, the third limiting part 2221 and / or the fourth limiting part 2222 can still effectively limit the second push-pull card 240 (the second connecting part 243) to ensure that the second push-pull card 240 will not fall out of the second receiving cavity.

[0045] Compared with the prior art, the embodiments of this utility model provide a bidirectional linkage push-pull structure 200, which has good operational convenience and structural stability. Specifically, by setting a first guide rail structure 221 on the slide 220 and slidingly connecting the first push-pull card 230 to the first guide rail structure 221, the first push-pull card 230 can be pushed out of the first receiving cavity 214 by the slide 220 and pulled back to its original position, and the first push-pull card 230 is prevented from falling out of the first receiving cavity. At the same time, the first push-pull card 230 will not affect the movement of the slide 220 in the second direction. Similarly, by setting a second guide rail structure 222 on the slide 220 and slidingly connecting the second push-pull card 240 to the second guide rail structure 222, the second push-pull card 240 can be pushed out of the second receiving cavity 215 by the slide 220 and pulled back to its original position, and the second push-pull card 240 is prevented from falling out of the second receiving cavity. At the same time, the second push-pull card 240 will not affect the movement of the slide 220 in the first direction.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bidirectional linkage push-pull structure, characterized in that, include: A substrate having a first side and a second side, the substrate having a sliding hole, a first receiving cavity and a second receiving cavity that are interconnected, wherein the first receiving cavity extends to the first side along a first direction and the second receiving cavity extends to the second side along a second direction. A sliding block is disposed within the substrate and configured to move along the first accommodating cavity and the second accommodating cavity. The sliding block is provided with a first guide rail structure and a second guide rail structure, wherein the first guide rail structure extends along a second direction and the second guide rail structure extends along a first direction. A first push-pull clip is inserted into the first receiving cavity and slidably connected to the first guide rail structure; and The second push-pull card is inserted into the second receiving cavity and slidably connected to the second guide rail structure.

2. The push-pull structure according to claim 1, characterized in that, The substrate includes a base plate, a first clamping plate, a second clamping plate, and a panel, wherein the first clamping plate and the second clamping plate are respectively disposed between the base plate and the panel, and there is a preset interval between the first clamping plate and the second clamping plate, forming the first accommodating cavity and the second accommodating cavity.

3. The push-pull structure according to claim 2, characterized in that, The sliding hole is provided on the panel and / or the base plate.

4. The push-pull structure according to any one of claims 1 to 3, characterized in that, The sliding hole includes a first part and a second part that are interconnected, the first part extending along a first direction and the second part extending along a second direction.

5. The push-pull structure according to any one of claims 1 to 3, characterized in that, The sliding plate is provided with a finger hole, and the finger hole is aligned with the sliding hole.

6. The push-pull structure according to claim 1, characterized in that, The first guide rail structure is disposed on the side of the slide block near the first side, and includes a first limiting part and a second limiting part spaced apart along the second direction, with a first connecting groove formed between the first limiting part and the second limiting part.

7. The push-pull structure according to claim 6, characterized in that, The first push-pull card includes a first connecting portion, which extends along a second direction and slides in conjunction with the first connecting groove.

8. The push-pull structure according to claim 1, characterized in that, The second guide rail structure is disposed on the side of the slide block near the second side, and includes a third limiting part and a fourth limiting part spaced apart along the first direction, with a second connecting groove formed between the third limiting part and the fourth limiting part.

9. The push-pull structure according to claim 8, characterized in that, The second push-pull card includes a second connecting portion that extends along a first direction and slides in conjunction with the second connecting groove.

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