Building block trunk assembly

Abstract

The utility model discloses a building block trunk assembly. The building block trunk assembly comprises a trunk shell and a swing rod assembly. The trunk shell is provided with a cavity, and a sliding groove is formed in the other end of the trunk shell. The swing rod assembly comprises a first rod body and a second rod body, an elastic piece is arranged between the first rod body and the second rod body, the end, away from the second rod body, of the first rod body is movably connected to the trunk shell, the second rod body is provided with an abutting part and a head shell connecting part, and the head shell connecting part is located at the end, away from the first rod body, of the abutting part. The abutting part abuts against the inner wall of the trunk shell, and the head shell connecting part is located outside the trunk shell. The swing rod assembly can slide along the sliding groove so as to adjust the position of the head shell connecting part. The swing rod assembly of the building block trunk assembly can slide along the sliding groove, so that the building block head shell connected to the head shell connecting part can swing front and back, flexible adjustment of the position of the building block head shell is achieved, the presentation postures of a doll are greatly enriched, the richness and flexibility of the model of the doll are improved, and the interestingness and expressive force of building block building are also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building block toys, in particular to a building block trunk component. Background Art

[0002] Existing doll building blocks are usually composed of a building block shell, a building block trunk, a building block arm shell and a lower body component. Each component can achieve a certain degree of activity through a specific connection method. For example, the connection between the building block arm shell and the building block trunk can make the arm swing, and the connection between the lower body component and the building block trunk can achieve leg swing, etc. However, after the building block shell and the building block trunk in the prior art are connected, the building block shell cannot move relative to the building block trunk. This connection method fixes the position of the building block shell after installation and cannot move forward and backward, resulting in a single shape of the doll building block, which greatly limits the postures that the doll can present. When simulating a variety of action scenes, such as bending over, leaning forward to observe, etc., realistic modeling effects cannot be achieved, which limits the richness and flexibility of the doll modeling and reduces the fun and expressiveness of building blocks.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The utility model provides a building block trunk component.

[0005] This application provides the following technical solutions:

[0006] A building block trunk assembly, comprising:

[0007] A trunk shell, wherein a plurality of connecting columns are arranged on the trunk shell, the trunk shell has a cavity, a lower body connecting column is arranged at one end of the trunk shell, and a slide groove is arranged at the other end of the trunk shell, and the slide groove is connected to the cavity;

[0008] A swing rod assembly, the swing rod assembly comprising a first rod body and a second rod body, the first rod body and the second rod body are slidably connected, an elastic member is arranged between the first rod body and the second rod body, the first rod body is located in the cavity, and an end of the first rod body away from the second rod body is movably connected to the trunk shell, the second rod body has a butt-end and a head shell connecting part, the head shell connecting part is located at an end of the butt-end away from the first rod body, the butt-end butts against the inner wall of the trunk shell, and the head shell connecting part is located outside the trunk shell;

[0009] The swing rod assembly can slide along the slide groove to adjust the position of the head shell connecting part.

[0010] Optionally, the inner wall of the trunk shell is provided with guide ribs on both sides of the slide groove;

[0011] The abutting portion includes protrusions disposed on opposite sides of the second rod body;

[0012] The protrusions on both sides of the second rod body can respectively slidably abut against corresponding guide ribs.

[0013] Optionally, a plurality of recessed notches are provided on the guide rib, and the recessed notches are sequentially spaced along the length direction of the guide rib;

[0014] The swing of the swing rod assembly can make the protrusion slide into each of the recessed gaps in sequence.

[0015] Optionally, the edge of the recessed notch is arc-shaped.

[0016] Optionally, the trunk shell is provided with a protruding groove at the end of the slide groove, and the protruding groove is perpendicular to the slide groove;

[0017] When the swing assembly swings to a limit angle, the swing rod assembly slides into the extension slot, and under the action of the elastic member, the second rod body can move toward the outside of the trunk shell, and the abutment top can extend out of the extension slot.

[0018] Optionally, a rotational fit groove is provided inside the trunk shell;

[0019] A rotating shaft is provided at one end of the first rod body away from the second rod body;

[0020] The rotating shaft can be rotatably disposed in the rotating matching groove.

[0021] Optionally, a bottom support rib and two top support ribs are provided in the cavity of the trunk shell;

[0022] The rotational matching groove is formed between the inner wall of the trunk shell, the bottom support rib and the two top support ribs;

[0023] The middle part of the rotating shaft is supported by the bottom supporting ribs, and the two ends of the rotating shaft are respectively limited to the corresponding top supporting ribs;

[0024] Wherein, the bottom supporting ribs and the top supporting ribs are respectively arranged on both sides of the rotating shaft.

[0025] Optionally, a sleeve is provided at one end of the second rod body away from the head shell connecting portion;

[0026] The sleeve is provided with a guide groove;

[0027] One end of the first rod body is slidably connected to the sleeve, and a sliding protrusion is provided on the first rod body, and the sliding protrusion is slidably connected to the guide groove;

[0028] The elastic member is located in the sleeve, and two ends of the elastic member abut against the first rod body and the second rod body respectively.

[0029] By adopting the above technical solution, the present application has the following beneficial effects:

[0030] The swing rod assembly of the building block trunk assembly of the present application can slide along the slide groove, so that the building block shell connected to the head shell connecting part can swing back and forth, realizing flexible adjustment of the position of the building block shell, greatly enriching the presentation posture of the doll, improving the richness and flexibility of the doll shape, and also improving the fun and expressiveness of building block construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation of the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 A schematic diagram of the internal structure of a building block trunk assembly provided by an embodiment of the utility model with one half shell removed;

[0033] Figure 2 A schematic structural diagram of a trunk shell of a building block trunk assembly provided by an embodiment of the utility model;

[0034] Figure 3 A schematic structural diagram of a half shell of a building block trunk assembly provided by an embodiment of the utility model;

[0035] Figure 4 A side view of the swing arm assembly of the building block trunk assembly provided in an embodiment of the utility model.

[0036] In the figure: torso shell 1, connecting column 11, lower body connecting column 12, slide groove 13, guide rib 14, recessed notch 141, extension groove 15, rotation matching groove 16, bottom support rib 17, top support rib 18, rocker arm assembly 2, first rod body 21, rotating shaft 211, sliding protrusion 212, second rod body 22, abutment top 221, head shell connecting part 222, sleeve 223, guide groove 2231, elastic member 23. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0038] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] See also Figures 1 to 4As shown, the embodiment of the present application provides a torso assembly of a building block, comprising: a torso shell 1 and a swing arm assembly 2. The torso shell 1 is provided with a plurality of connecting columns 11, the torso shell 1 has a cavity, one end of the torso shell 1 is provided with a lower body connecting column 12, and the other end of the torso shell 1 is provided with a slide groove 13, the slide groove 13 is connected to the cavity. The connecting column 11 is used to connect the external decorative structure of the torso shell 1, and the lower body connecting column 12 is used to be rotatably connected to the lower body assembly of the doll building block. The swing rod assembly 2 includes a first rod body 21 and a second rod body 22, the first rod body 21 and the second rod body 22 are slidably connected, an elastic member 23 is arranged between the first rod body 21 and the second rod body 22, the first rod body 21 is located in the cavity, and the end of the first rod body 21 away from the second rod body 22 is movably connected to the trunk shell 1, the second rod body 22 has a butt top 221 and a head shell connecting portion 222, the head shell connecting portion 222 is located at the end of the butt top 221 away from the first rod body 21, the butt top 221 butts against the inner wall of the trunk shell 1, and the head shell connecting portion 222 is located outside the trunk shell 1. The elastic member 23 makes the first rod body 21 and the second rod body 22 elastically connected, the overlap length between the first rod body 21 and the second rod body 22 can be adjusted, and it is conducive to maintaining the butt position of the butt top 221, so that the connecting portion can maintain the state of extending out of the trunk shell 1, which is convenient for connecting the building block shell of the doll building block. The swing rod assembly 2 can slide along the slide groove 13 to adjust the position of the head shell connection part 222. The swing rod assembly 2 of the building block trunk assembly of the present application can slide along the slide groove 13, so that the building block shell connected to the head shell connection part 222 can swing back and forth, realizing flexible adjustment of the building block shell position, greatly enriching the presentation posture of the doll, and the player can easily create a variety of vivid and interesting postures. When simulating various action scenes, such as bending over, leaning forward to observe, etc., the realistic modeling effect can be achieved, which improves the richness and flexibility of the doll modeling, and also improves the fun and expressiveness of building blocks.

[0041] The inner wall of the trunk shell 1 is provided with guide ribs 14 on both sides of the slide groove 13, and the abutting top portion 221 includes protrusions provided on opposite sides of the second rod body 22, and the protrusions on both sides of the second rod body 22 are respectively slidably abutted against the corresponding guide ribs 14. When the swing arm assembly 2 slides along the slide groove 13, the protrusions on both sides of the second rod body 22 slide on the corresponding guide ribs 14 respectively. The guide rib 14 is a rib protruding from the inner wall of the trunk shell 1, and the contact surface between the guide rib 14 and the protrusion is small, so that the friction resistance between the guide rib 14 and the protrusion is small, and the friction resistance during sliding is small, the swing arm assembly 2 slides effortlessly, and the position of the swing arm assembly 2 is stable and not easy to be skewed.

[0042] The guide rib 14 is provided with a plurality of recessed notches 141, and the recessed notches 141 are sequentially arranged at intervals along the length direction of the guide rib 14. The swing of the swing arm assembly 2 can make the protrusions sequentially slide into the recessed notches 141. When the protrusions slide into the recesses, the position of the swing arm assembly 2 is fixed and will not move easily. Only when the external force is large enough, the swing arm assembly 2 can slide into another recessed notch 141.

[0043] The edge of the concave notch 141 is arc-shaped. The arc-shaped concave notch 141 has a smooth transition, and the resistance when the protrusion slides in the arc-shaped concave notch 141 is small. When the external force reaches a certain strength, the rocker assembly 2 can be moved.

[0044] In a possible implementation, the trunk shell 1 is provided with a protruding groove 15 at the end of the slide groove 13, and the protruding groove 15 is perpendicular to the slide groove 13. When the swing assembly swings to the extreme angle, the swing arm assembly 2 slides into the protruding groove 15, and under the action of the elastic member 23, the second rod body 22 can move to the outside of the trunk shell 1, and the abutting top portion 221 can extend out of the protruding groove 15. The position of the building block shell connected to the head shell connecting portion 222 is raised, and the neck is stretched, which greatly enriches the presentation posture of the doll and improves the richness and flexibility of the doll modeling.

[0045] The trunk shell 1 is provided with a rotational matching groove 16, and the end of the first rod 21 away from the second rod 22 is provided with a rotating shaft 211, and the rotating shaft 211 is rotatably arranged in the rotational matching groove 16. The end of the first rod 21 away from the rotating shaft 211 extends out of the rotational matching groove 16 and is slidably connected to the second rod 22. When the swing arm assembly 2 slides along the slide groove 13, the swing arm assembly 2 can rotate in the rotational matching groove 16 with the rotating shaft 211 as the axis.

[0046] In a possible implementation scheme, a bottom support rib 17 and two top support ribs 18 are provided in the cavity of the trunk shell 1. The rotational matching groove 16 is formed between the inner wall of the trunk shell 1, the bottom support rib 17 and the two top support ribs 18. The middle part of the rotating shaft 211 is supported by the bottom support rib 17, and the two ends of the rotating shaft 211 are respectively limited to the corresponding top support ribs 18. Among them, the bottom support rib 17 and the top support rib 18 are respectively provided on both sides of the rotating shaft 211. The trunk shell 1 includes two half shells, and the two half shells are detachably connected. The bottom support rib 17 and the two top support ribs 18 are provided on one of the half shells, and when the two half shells are connected, the other half shell covers the rotational matching groove 16 to limit the rotating shaft 211 from sliding out of the rotational matching groove 16. The arrangement of the two half shells also facilitates the assembly of the rocker assembly 2. During assembly, the first rod body 21 is first installed in one of the half shells, so that the rotating shaft 211 is arranged in the rotating matching groove 16, and then the other half shell is connected. This makes the assembly convenient, fast, simple and easy to operate.

[0047] In a possible implementation, a sleeve 223 is provided at one end of the second rod 22 away from the head shell connection portion 222, and a guide groove 2231 is provided on the sleeve 223. One end of the first rod 21 is slidably connected to the sleeve 223, and a sliding protrusion 212 is provided on the first rod 21, and the sliding protrusion 212 is slidably connected to the guide groove 2231. The guide groove 2231 extends along the length direction of the sleeve 223, and the guide groove 2231 guides the sliding direction of the sliding protrusion 212, so that the first rod 21 can only slide along the direction in which the guide groove 2231 extends, thereby preventing the first rod 21 from rotating and moving relative to the second rod 22. The elastic member 23 is located in the sleeve 223, and the two ends of the elastic member 23 are respectively pressed against the first rod 21 and the second rod 22. The elastic member 23 may be a spring, one end of which abuts against an end of the first rod 21 away from the rotating shaft 211 , and the other end of which abuts against an inner wall of the sleeve 223 .

[0048] The part of the second rod body 22 connecting the two protrusions is flat, the sleeve 223 is a cylinder, the flat part of the second rod body 22 is connected to the end of the sleeve 223, and the end of the sleeve 223 and the flat part of the second rod body 22 form a step. When the swing assembly swings to the extreme angle, the swing arm assembly 2 slides into the extension slot 15, and under the action of the elastic member 23, the second rod body 22 can move to the outside of the trunk shell 1, and the flat part of the second rod body 22 and the abutting top 221 extend out of the extension slot 15, and finally the step abuts against the guide rib 14 to prevent the swing arm assembly 2 from sliding out of the slide slot 13. In this way, the position of the building block shell connected to the head shell connection part 222 is raised, and the neck is stretched, which enriches the presentation posture of the doll.

[0049] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details in detail, nor do they limit the present application to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can understand and use the present application well. The present application is limited only by the claims and their full scope and equivalents.

Claims

1. A building block trunk assembly, characterized in that: include: A trunk shell, wherein a plurality of connecting columns are arranged on the trunk shell, the trunk shell has a cavity, a lower body connecting column is arranged at one end of the trunk shell, and a slide groove is arranged at the other end of the trunk shell, and the slide groove is connected to the cavity; A swing rod assembly, the swing rod assembly comprising a first rod body and a second rod body, the first rod body and the second rod body are slidably connected, an elastic member is arranged between the first rod body and the second rod body, the first rod body is located in the cavity, and an end of the first rod body away from the second rod body is movably connected to the trunk shell, the second rod body has a butt-end and a head shell connecting part, the head shell connecting part is located at an end of the butt-end away from the first rod body, the butt-end butts against the inner wall of the trunk shell, and the head shell connecting part is located outside the trunk shell; The swing rod assembly can slide along the slide groove to adjust the position of the head shell connecting part.

2. The building block trunk assembly according to claim 1, characterized in that: The inner wall of the trunk shell is provided with guide ribs on both sides of the slide groove; The abutting portion includes protrusions disposed on opposite sides of the second rod body; The protrusions on both sides of the second rod body can respectively slidably abut against corresponding guide ribs.

3. The building block trunk assembly according to claim 2, characterized in that: The guide rib is provided with a plurality of recessed notches, and the recessed notches are sequentially spaced along the length direction of the guide rib; The swing of the swing rod assembly can make the protrusion slide into each of the recessed gaps in sequence.

4. The building block trunk assembly according to claim 3, characterized in that: The edge of the concave notch is in an arc shape.

5. The building block trunk assembly according to claim 4, characterized in that: The trunk shell is provided with a protruding groove at the end of the slide groove, and the protruding groove is perpendicular to the slide groove; When the swing assembly swings to a limit angle, the swing rod assembly slides into the extension slot, and under the action of the elastic member, the second rod body can move toward the outside of the trunk shell, and the abutment top can extend out of the extension slot.

6. The building block trunk assembly according to claim 5, characterized in that: A rotational matching groove is provided inside the trunk shell; A rotating shaft is provided at one end of the first rod body away from the second rod body; The rotating shaft can be rotatably disposed in the rotating matching groove.

7. The building block trunk assembly according to claim 6, characterized in that: A bottom support rib and two top support ribs are provided in the cavity of the trunk shell; The rotational matching groove is formed between the inner wall of the trunk shell, the bottom support rib and the two top support ribs; The middle part of the rotating shaft is supported by the bottom supporting ribs, and the two ends of the rotating shaft are respectively limited to the corresponding top supporting ribs; Wherein, the bottom supporting ribs and the top supporting ribs are respectively arranged on both sides of the rotating shaft.

8. The building block trunk assembly according to claim 7, characterized in that: A sleeve is provided at one end of the second rod body away from the head shell connecting portion; The sleeve is provided with a guide groove; One end of the first rod body is slidably connected to the sleeve, and a sliding protrusion is provided on the first rod body, and the sliding protrusion is slidably connected to the guide groove; The elastic member is located in the sleeve, and two ends of the elastic member abut against the first rod body and the second rod body respectively.

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