阅读说明：本技术 玩具积木拓展连接部件及玩具积木拓展卡接结构 (Toy building block expansion connecting component and toy building block expansion clamping structure ) 是由 李健 张伟松 孙龙泉 梁皓麒 于 2020-12-17 设计创作，主要内容包括：本发明涉及一种玩具积木拓展连接部件,包括积木卡接件,所述积木卡接件包括平行设置的一对卡接片,一对卡接片之间通过一柱体固定连接；一对卡接片相对的侧面上各自设置一对凸起部；一对卡接片中至少其中之一的内侧带有向内凸起的斜面。本发明模型拼装简单,安装方便,拓展方便,可增强积木元件之间的通用性,可满足玩家利用积木灵活快速的搭建出稳定的结构；利用材质具有一定的弹性,通过旋转90°的方式可轻松将积木卡接件固定在积木组件上,设计巧妙,手感好,体验佳。(The invention relates to a toy building block expansion connecting component which comprises a building block clamping piece, wherein the building block clamping piece comprises a pair of clamping pieces which are arranged in parallel, and the pair of clamping pieces are fixedly connected through a cylinder; a pair of convex parts are respectively arranged on the opposite side surfaces of the pair of clamping sheets; at least one of the pair of engagement pieces has an inwardly projecting ramp surface on an inner side thereof. The building block is simple in model assembly, convenient to install and expand, the universality among building block elements can be enhanced, and a stable structure can be flexibly and quickly built by a player by using the building blocks; utilize the material to have certain elasticity, can easily fix building blocks joint spare on building blocks subassembly through rotatory 90 mode, design benefit feels, experiences well.)

1. The utility model provides a adapting unit is extended to toy building blocks which characterized in that:

the building block clamping piece (03) comprises a pair of clamping pieces which are arranged in parallel, and the pair of clamping pieces are fixedly connected through a cylinder;

a pair of projections (03C) are respectively arranged on the opposite side surfaces of the pair of clamping sheets;

at least one of the pair of engagement pieces has an inwardly projecting inclined surface (03D) on an inner side thereof.

2. An expansion joint for toy blocks, as claimed in claim 1, characterized in that: the pair of engagement pieces are a wider engagement piece (03A) and a narrower engagement piece (03B), respectively.

3. An expansion joint for toy blocks, as claimed in claim 1, characterized in that: the wider contact piece (03A) is arranged opposite to the corresponding bulge (03C) of the narrower contact piece (03B).

4. An expansion joint for toy blocks, as claimed in claim 1, characterized in that: the protruding portions (03C) are in a strip shape, and the protruding portions (03C) are parallel to each other.

5. An expansion joint for toy blocks, as claimed in claim 1, characterized in that: the material of the protruding part (03C) has elasticity.

6. An expansion joint for toy blocks, as claimed in claim 1, characterized in that: the wider clamping sheet (03A) and the narrower clamping sheet (03B) are both rectangular, and respective symmetry planes of the wider clamping sheet and the narrower clamping sheet coincide.

7. An expansion joint for toy bricks, according to claims 1-6, characterized in that: an expanded connecting structure is arranged on the outer surface of the wider clamping sheet (03A).

8. An extended toy building block connecting component as claimed in claim 7, wherein: the expansion connecting structure is a connecting column or a connecting hole.

9. The utility model provides a joint structure is extended to toy building blocks which characterized in that:

-comprising a building block clip (03) according to any of claims 1 to 8;

the building block assembly comprises a pair of parallel square columnar building blocks (01), and at least one side surface of each square columnar building block (01) is provided with a groove (01A);

the distance between the pair of parallel square columnar building blocks (01) is greater than or equal to the width of the narrow clamping sheet (03B) and smaller than the width of the wide clamping sheet (03A);

the width of the groove (01A) is matched with that of the bulge (03C);

the distance between the pair of grooves (01A) is equal to the distance between the pair of protrusions (03C).

10. The toy building block expansion clamping structure of claim 9, wherein: the building block assembly is of a rectangular structure.

11. The toy building block expansion clamping structure of claim 9, wherein: the groove (01A) is made of elastic materials.

Technical Field

The invention relates to a toy building block expanding connecting component and a toy building block expanding clamping structure, and belongs to the technical field of toy building blocks.

Background

The toy building blocks are toys for developing intelligence and creativity of children, most of the toy building blocks on the market are single in assembly mode at present, combination and clamping among the building block elements are required to be in specific positions, universality among the building block elements is low, players cannot assemble the building block elements in the desired positions according to own needs, imagination and creativity of the players are limited, and the shape and the expansibility of the building blocks are also limited.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the prior toy building block has the problems of single assembly mode, complex assembly structure, low universality among different building block elements and incapability of quickly and flexibly clamping and outputting a stable structure according to imagination of players.

The invention adopts the following technical scheme:

a toy building block expansion connecting component comprises a building block clamping piece 03, wherein the building block clamping piece 03 comprises a pair of clamping pieces which are arranged in parallel, and the pair of clamping pieces are fixedly connected through a cylinder; a pair of projections 03C are provided on opposite sides of the pair of engagement pieces, respectively; at least one of the pair of engagement pieces has an inwardly projecting inclined surface 03D on an inner side thereof.

Preferably, the pair of engagement pieces are a wider engagement piece 03A and a narrower engagement piece 03B, respectively.

Preferably, the wider engagement piece 03A is arranged opposite to the corresponding projection 03C of the narrower engagement piece 03B.

Preferably, the protruding portions 03C have a long bar shape, and the protruding portions 03C are parallel to each other.

Preferably, the material of the protruding portion 03C has elasticity.

Preferably, the wider engagement piece 03A and the narrower engagement piece 03B are both rectangular in shape, and their respective planes of symmetry coincide.

Furthermore, an expanded connecting structure is arranged on the outer surface of the wider clamping sheet 03A.

Furthermore, the expanded connecting structure is a connecting column or a connecting hole.

A toy building block expansion clip structure, comprising a building block clip 03 according to any one of claims 1 to 7; the building block assembly comprises a pair of parallel square columnar building blocks 01, and at least one side surface of each square columnar building block 01 is provided with a groove 01A; the distance between the pair of parallel square columnar building blocks 01 is larger than or equal to the width of the narrow clamping sheet 03B and smaller than the width of the wide clamping sheet 03A; the width of the groove 01A is matched with that of the convex part 03C; the pitch of the pair of grooves 01A is equal to the pitch of the pair of projections 03C.

Preferably, the building block assembly is of a rectangular structure.

Preferably, the portion of the groove 01A is made of elastic material.

The invention has the beneficial effects that: the model is simple to assemble, convenient to install and expand, the universality among the building block elements can be enhanced, and a stable structure can be flexibly and quickly built by a player by using the building blocks; utilize the material to have certain elasticity, can easily fix building blocks joint spare on building blocks subassembly through rotatory 90 mode, design benefit feels, experiences well.

Drawings

Fig. 1 is a perspective view of a square columnar block.

FIG. 2 is a front view of a pair of square cylindrical bricks with a gap.

Fig. 3 is a top view of a square cylindrical building block.

FIG. 4 is a front view of a toy building set according to an embodiment.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a left side view of fig. 5.

Fig. 7 is a perspective view of a toy building set according to an embodiment, corresponding to fig. 4.

Fig. 8 is a perspective view of a building block clip.

FIG. 9 is a front view of a building block clip.

Fig. 10 is a left side view of the building block catch.

FIG. 11 is a perspective view of the building block clip installed on a building block assembly.

Fig. 12 is a top view of the process of mounting a toy building catch on a toy building set, corresponding to fig. 11.

Fig. 13 is a view taken at the points of section a-a and section B-B in fig. 12 after combination.

FIG. 14 is a schematic view of the construction clip of the embodiment shown installed and expanded at different locations on a construction assembly.

In the figure:

01. the building block comprises square columnar building blocks, a groove and building block components, wherein the square columnar building blocks are 01A;

02a, a narrower equal-width gap a formed by a pair of square columnar blocks in the block assembly, 02B, a wider equal-width gap B formed by square columnar blocks in the block assembly;

03a. wider snap tab, 03B narrower snap tab, 03c. boss, 03d. bevel on the inside of snap tab.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

Fig. 1-3 show a square column block 01. Fig. 1 is a perspective view of a square columnar block 01, fig. 2 is a front view of the square columnar block 01, and fig. 3 is a plan view. 01A is a groove on the cylindrical surface of the square cylindrical building block 01.

Fig. 4-7 show three views and perspective views of a toy building frame 02 according to the invention. The building block frame 02 is built by square columnar building blocks 01 in a splicing mode, and is shown in the figure. Where 02A is the narrower, equal-width gap a of the building element 01 in the building frame and 02B is the wider, equal-width gap B of the building element 01 in the building frame.

Fig. 8 to 10 show core components of the present application: building blocks joint 03. Wherein, 03A is the joint piece of broad on the building blocks joint spare, 03B is the narrower joint piece on the building blocks joint spare, 03C is the protruding of two joint piece inboards on the building blocks joint spare, 03D is the inboard inclined plane of joint piece 03B.

Fig. 11 shows a block clip-on type of a block frame 02 formed by splicing block elements 01 and block clip-on elements 03. Where 01A is a groove in the building element, 02A is a narrower, equal-width gap a in the building frame, 03C is a protrusion on the inside of two catch tabs on the building catch. Building blocks joint 03 places in the equal width clearance on the building blocks frame according to the mode as shown in the figure earlier, then fixes building blocks joint 03 kajie on the building blocks frame through the mode of rotating 90 degrees.

FIGS. 12-13 show top and cross-sectional views of the snap structure (where the section lines are A-A and B-B, respectively). Wherein 01 is the building blocks component, 03 is building blocks joint spare, 01A is the slot on the building blocks component, 02A is the constant width clearance A that constitutes by building blocks component 01 on the building blocks frame, 03C is the protruding of two joint piece inboards on the building blocks joint spare.

FIG. 14 is a schematic view of a block clip securing different positions of a block frame. Where 02A is the narrower, equal-width gap a of the building elements in the building frame and 02B is the wider, equal-width gap B of the building elements 01 in the building frame. The length of the building block clamping pieces clamped and fixed on different equal-width gaps in the building block frame can be different, and the protrusions 03C on the inner sides of the two clamping pieces can be matched with the grooves 01A on the building block elements 01 forming the equal-width gaps.

When the toy building set is assembled, as shown in fig. 1-14, toy building element 01 is a square cylindrical toy building block with grooves 01A on all sides, and the shape and style are not limited, including but not limited to the square cylindrical toy building blocks shown in fig. 1-3. The grooves 01A of the toy building elements 01 are grooves with certain elastic deformation capacity, and the shapes of the grooves are not limited, including but not limited to trapezoidal grooves as shown in the figures. A number of different versions of toy building elements 01 may be spliced into a toy building frame 02 by means including, but not limited to, splicing as shown. At least one set of constant width gaps formed by toy building elements 01 is present in the toy building frame 02, the constant width gaps in the toy building frame being of unlimited width and length, including but not limited to constant width gaps a and constant width gaps B as shown. Referring to fig. 8-10, the building block clip 03 is basically characterized by two clip tabs, shown as 03A and 03B, the distance between which corresponds to the height of the building element 01. The inner sides of the two engagement pieces have protrusions 03C which are engaged with the grooves 01A of the toy building element 01, the pattern of the protrusions on the inner sides of the engagement pieces is not limited to the trapezoidal protrusion shown in fig. 8, and at least one of the two engagement pieces has a slope on the inner side thereof with a certain inclination angle, but is not limited to the slope 03D shown in fig. 8. In addition, the length of the two engagement pieces on the building block engagement member 03 should be greater than the distance between the building block elements 01 forming the gap with the same width in the building block frame, the length of the engagement pieces may be different, when the building block engagement member 03 is engaged and fixed on the gap with the same width in the building block frame, the protrusion 03C inside the two engagement pieces may be engaged with the groove 01A on the building block element 01 forming the gap with the same width, as shown in fig. 14, the building block engagement member 03 on the gap with the same width 02A and the gap with the same width 02B in the building block frame.

As can be seen in conjunction with fig. 9-10, and fig. 12-13, the pair of catch pieces may be provided as a wider catch piece 03A and a narrower catch piece 03B. Referring to a-a cross-sectional view in fig. 13, the narrower clip 03B may have a width less than or equal to the gap between the pair of grooves 01A, and the wider clip 03A may have a width slightly greater than the gap between the pair of grooves 01A, so that the clip 03 can rest on the building block assembly when it is in the initial state (left side view in fig. 11), thereby improving the convenience of building block assembly.

As shown in fig. 11 to 14, the toy building block of the present invention is engaged in such a manner that the building block engaging member is inserted into the constant-width gap formed by the building block element 01 in the building block frame, and then the building block engaging member is rotated by 90 degrees, and the building block engaging member is fixed to the constant-width gap in the building block frame by the elastic deformation of the engaging piece on the building block engaging member and the engagement of the protrusion on the inner side of the engaging piece with the groove on the building block element 01. First, after the block clip is rotated 90 degrees, the protrusions on the inside of the two clips slide into the grooves on the block elements, and the cooperation between the protrusions on the inside of the clips and the grooves in the block elements prevents the block clips from moving in the horizontal direction of the block elements, as shown in fig. 13. Secondly, since the length of the two engagement pieces on the block engagement member is greater than the distance between the block elements 01 constituting the gap of equal width in the block frame, the block engagement member cannot move in the vertical direction of the block elements after rotating 90 degrees, as shown in fig. 11. Finally, because the inside of at least one clamping sheet on the building block clamping piece is provided with the inclined plane 03D with a certain angle, when the building block clamping piece rotates, the two clamping sheets can generate elastic deformation on the contact surface with the building block element due to interference fit, and the elastic deformation of the clamping sheets increases the positive pressure between the building block clamping piece and the building block element, so that the building block clamping piece needs larger friction force when moving in the groove on the side surface of the building block element. To sum up, building blocks joint spare can realize the joint through the mode of rotatory 90 and fix on the building blocks frame. In order to facilitate the player to place the building block clamping pieces at the designated positions of the medium-width gaps of the building block frame, the invention limits the width of the two clamping pieces of the building block clamping piece 03,

as shown in fig. 7 to 13, the wider clip 03A of the block clip has a width slightly larger than the gap of equal width in the block frame, and the other narrower clip 03B has a width slightly smaller than the gap of equal width in the block frame. When the player splices, the narrow clamping pieces can be placed in the gaps with the same width in the building block frame until the wide clamping pieces 03A contact the surface of the building block element 01, and then the building block clamping pieces can be fixed on the building block frame by rotating 90 degrees. Through the building block clamping structure, a player can randomly fix any building block expansion assembly with the building block clamping part characteristics at any position of any equal-width gap in a building block frame, and the building block expansion assembly comprises but is not limited to gears, windmills, motors and the like. Therefore, players can splice any combined building block model through the building block clamping structure provided by the invention by means of imagination and creativity of the players. It should be noted that the structure on the outer surface of the building block connecting element 03 for connecting with the expansion assembly is not shown, and the structure may be a protruding rod, a slot, or other structures, and is not described herein again since it belongs to the prior art.

While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.