阅读说明：本技术 一种内杆可更换叠块玩具 (Inner rod replaceable stacking block toy ) 是由 李廷凯 于 2020-06-06 设计创作，主要内容包括：本发明公开了一种内杆可更换叠块玩具,包括主底板,所述主底板的顶面中部具有螺接部,内杆的底端成型有螺接孔,螺接部螺接在螺接孔中,内杆上安装有外套体,外套体的外侧壁上成型有至少一个外竖直凸起条；所述主底板的顶面固定有支撑架,支撑架的中部具有通槽,螺接部和内杆均处于通槽中。本发明可以根据需要更换不同的外套体,而外套体的外侧壁上成型有不同个数的外竖直凸起条,而块体的中心通孔的内侧壁成型有与外竖直凸起条相对应的插槽,这样就使得幼童放置块体时,必须保证外竖直凸起条可以插入对应的插槽中才能完全放入块体,从而大大提高幼童的动手能力和细微操作能力,满足大龄幼童玩耍使用。(The invention discloses a stacking block toy with replaceable inner rods, which comprises a main bottom plate, wherein a screw joint part is arranged in the middle of the top surface of the main bottom plate, a screw joint hole is formed at the bottom end of each inner rod, the screw joint part is screwed in the screw joint hole, an outer sleeve body is installed on each inner rod, and at least one outer vertical protruding strip is formed on the outer side wall of each outer sleeve body; the top surface of the main bottom plate is fixed with a support frame, the middle part of the support frame is provided with a through groove, and the screwed part and the inner rod are both positioned in the through groove. According to the invention, different outer sleeves can be replaced according to the requirements, the outer side walls of the outer sleeves are formed with different numbers of outer vertical protruding strips, and the inner side walls of the central through holes of the block bodies are formed with slots corresponding to the outer vertical protruding strips, so that when a child places the block bodies, the outer vertical protruding strips can be inserted into the corresponding slots to be completely placed into the block bodies, thereby greatly improving the practical ability and the fine operation ability of the child and meeting the use requirement of the child in the young.)

1. An inner rod replaceable block toy comprises a main bottom plate (10) and is characterized in that: the middle of the top surface of the main bottom plate (10) is provided with a threaded part (11), the bottom end of the inner rod (12) is provided with a threaded hole (121), the threaded part (11) is in threaded connection with the threaded hole (121), the inner rod (12) is provided with an outer sleeve body (13), and the outer side wall of the outer sleeve body (13) is provided with at least one outer vertical protruding strip (14);

a support frame (15) is fixed on the top surface of the main bottom plate (10), a through groove (151) is formed in the middle of the support frame (15), and the screwed part (11) and the inner rod (12) are located in the through groove (151);

the outer sleeve body (13) is sleeved with a plurality of block bodies (16), the middle parts of the block bodies (16) are provided with central through holes (161), slots (162) corresponding to the outer vertical protruding strips (14) are formed in the inner side walls of the central through holes (161), the outer sleeve body (13) is inserted in the central through holes (161), and the outer vertical protruding strips (14) are inserted in the slots (162).

2. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: an elastic buffer layer (1) is fixed on the top surface of the support frame (15).

3. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: a spline shaft (131) is formed in the middle of the bottom face of the top plate of the outer sleeve body (13), and the spline shaft (131) is inserted into a spline hole formed in the top end of the inner rod (12).

4. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: and outer vertical convex strips (14) are formed on the left part and the right side of the outer side wall of the outer sleeve body (13).

5. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: the left part, the right side and the front part of the outer side wall of the outer sleeve body (13) are respectively provided with an outer vertical protruding strip (14).

6. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: the left part, the right side, the front part and the rear part of the outer side wall of the outer sleeve body (13) are all formed with outer vertical protruding strips (14), and all the outer vertical protruding strips (14) are uniformly distributed on the outer side wall of the outer sleeve body (13) by taking the central axis of the outer sleeve body (13) as the center.

7. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: the main bottom plate (10) is a wooden bottom plate, the inner rod (12) is a wooden rod body, the outer sleeve body (13) is a wooden outer sleeve body, and the block body (16) is a wooden round plate body.

8. The toy with replaceable stacked inner rods as claimed in claim 1, wherein: at least four slots (162) are formed on the inner side wall of the central through hole (161).

Technical Field

The invention relates to the technical field of toy game equipment, in particular to a stacked block toy with replaceable inner rods.

Background

In some existing block stacking toys, a plurality of rod bodies are generally arranged in the middle of a bottom plate, and plate bodies or block bodies with through holes in the middle are inserted and sleeved in the rod bodies, so that the operation capability and coordination capability of a child are improved, and the fine operation capability of the child is improved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a stacking block toy with replaceable inner rods, which can replace different outer sleeves according to requirements, wherein the outer side walls of the outer sleeves are formed with different numbers of outer vertical protruding strips, and the inner side walls of central through holes of blocks are formed with slots corresponding to the outer vertical protruding strips, so that when a block is placed by a child, the outer vertical protruding strips can be inserted into the corresponding slots to be completely placed into the blocks, thereby greatly improving the manual operation capability and the fine operation capability of the child and meeting the use requirements of the young child.

The scheme for solving the technical problems is as follows:

a stacking block toy with an replaceable inner rod comprises a main bottom plate, wherein a screw joint part is arranged in the middle of the top surface of the main bottom plate, a screw joint hole is formed in the bottom end of the inner rod, the screw joint part is screwed in the screw joint hole, an outer sleeve body is installed on the inner rod, and at least one outer vertical protruding strip is formed on the outer side wall of the outer sleeve body;

a support frame is fixed on the top surface of the main bottom plate, a through groove is formed in the middle of the support frame, and the screwed part and the inner rod are located in the through groove;

the outer sleeve body is sleeved with a plurality of block bodies, the middle parts of the block bodies are provided with central through holes, slots corresponding to the outer vertical protruding strips are formed in the inner side walls of the central through holes, the outer sleeve body is inserted in the central through holes, and the outer vertical protruding strips are inserted in the slots.

An elastic buffer layer is fixed on the top surface of the support frame.

A spline shaft is formed in the middle of the bottom surface of the top plate of the outer sleeve body, and the spline shaft is inserted in a spline hole formed in the top end of the inner rod in a sleeved mode.

And the left part and the right side of the outer side wall of the outer sleeve body are both formed with outer vertical convex strips.

The left part, the right side and the front part of the outer side wall of the outer sleeve body are respectively provided with an outer vertical protruding strip.

The left part, the right side, the front part and the rear part of the outer side wall of the outer sleeve body are all formed with outer vertical protruding strips, and the central axis of the outer sleeve body except all the outer vertical protruding strips is uniformly distributed on the outer side wall of the outer sleeve body as the center.

The main bottom plate is a wooden bottom plate, the inner rod is a wooden rod body, the outer sleeve body is a wooden outer sleeve body, and the block body is a wooden round plate body.

At least four slots are formed in the inner side wall of the central through hole.

The invention has the following outstanding effects: compared with the prior art, it can change different outer casings as required, and the shaping has the outer vertical protruding strip of different numbers on the lateral wall of outer casing, and the inside wall shaping of the central through-hole of block has the slot corresponding with outer vertical protruding strip, just so when making the block placed to the toddler, must guarantee that outer vertical protruding strip can insert and just can put into the block completely in the slot that corresponds, thereby improve toddler's hands-on ability and slight operating capability greatly, satisfy the young child and play the use.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a partial top view of the present invention;

FIG. 3 is a partial top view of a panel having two outer vertical raised strips;

FIG. 4 is a partial top view of a three-lobe bar;

fig. 5 is a partial top view of a block.

Detailed Description