Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an educational toy. The educational toy comprises three keys and a lock box used for containing the three keys. Each key is provided with a key head and a key handle, convex teeth are distributed on one side of each key head at intervals in the length direction of the key head, grooves corresponding to the convex teeth in a one-to-one mode are distributed in the other side of each key head, the convex teeth and the grooves which correspond to each other on the same key head are one key tooth, and the key heads of the three keys are different in shape. The lock box is provided with a rectangular through hole, the rectangular through hole is provided with two first limiting faces opposite in position and two second limiting faces opposite in position, a first interval is formed between the two first limiting faces to form a movable channel, and the movable channel just allows key heads of three keys to be pulled, inserted and moved after being stacked. The two second limiting faces are provided with a pair of opposite wedge-shaped protruding parts to form a lock opening, the lock opening prevents any key from being pulled out of or inserted into the movable channel in the linear direction, and the narrowest position of the lock opening allows each key tooth to penetrate through. The lock box and the key are matched, the shape is novel, and interestingness is high.
本发明公开了益智玩具,包括:三个钥匙和用于容纳该三个钥匙的锁箱;钥匙具有匙头和匙柄,匙头的一侧沿其长度方向间隔排布有凸齿、另一侧排布有与凸齿一一对应的凹槽,同一匙头上相互对应的凸齿和凹槽为一个匙牙,三个钥匙的匙头形状均不同;锁箱设有矩形通孔,矩形通孔具有位置相对的两个第一限位面和位置相对的两个第二限位面,两个第一限位面之间设有第一间距形成活动通道,活动通道恰好允许三个钥匙的匙头叠放之后抽插移动;两个第二限位面设有朝向相对的一对楔形凸出部形成锁口,锁口阻挡任意一个钥匙沿直线方向抽出或者插入活动通道,锁口的最窄处允许每个匙牙穿过。本发明采用锁箱和钥匙的配合方式,形状新颖且趣味性高。
The invention discloses an educational toy. The educational toy comprises three keys and a lock box used for containing the three keys. Each key is provided with a key head and a key handle, convex teeth are distributed on one side of each key head at intervals in the length direction of the key head, grooves corresponding to the convex teeth in a one-to-one mode are distributed in the other side of each key head, the convex teeth and the grooves which correspond to each other on the same key head are one key tooth, and the key heads of the three keys are different in shape. The lock box is provided with a rectangular through hole, the rectangular through hole is provided with two first limiting faces opposite in position and two second limiting faces opposite in position, a first interval is formed between the two first limiting faces to form a movable channel, and the movable channel just allows key heads of three keys to be pulled, inserted and moved after being stacked. The two second limiting faces are provided with a pair of opposite wedge-shaped protruding parts to form a lock opening, the lock opening prevents any key from being pulled out of or inserted into the movable channel in the linear direction, and the narrowest position of the lock opening allows each key tooth to penetrate through. The lock box and the key are matched, the shape is novel, and interestingness is high.
本发明公开了益智玩具,包括:三个钥匙和用于容纳该三个钥匙的锁箱;钥匙具有匙头和匙柄,匙头的一侧沿其长度方向间隔排布有凸齿、另一侧排布有与凸齿一一对应的凹槽,同一匙头上相互对应的凸齿和凹槽为一个匙牙,三个钥匙的匙头形状均不同;锁箱设有矩形通孔,矩形通孔具有位置相对的两个第一限位面和位置相对的两个第二限位面,两个第一限位面之间设有第一间距形成活动通道,活动通道恰好允许三个钥匙的匙头叠放之后抽插移动;两个第二限位面设有朝向相对的一对楔形凸出部形成锁口,锁口阻挡任意一个钥匙沿直线方向抽出或者插入活动通道,锁口的最窄处允许每个匙牙穿过。本发明采用锁箱和钥匙的配合方式,形状新颖且趣味性高。
Educational toy
益智玩具
DIVICA OSCAR (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
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