Title:
NEW CAJON BOX DRUM
Document Type and Number:
WIPO Patent Application WO/2020/113629
Kind Code:
A1
Abstract:
Disclosed is a cajon box drum, comprising a box body (1), wherein a front side of the box body (1) is provided with a sound making hole (2), and the box body (1) is internally provided with a sound making device (3) and fixing bars (4) used for fixing the sound making device (3); the sound making device (3) comprises a sound making bar (5), and a baffle plate I (6) used for cooperating with the sound making hole (2); a baffle plate II (7) and a baffle plate III (8) capable of being folded are arranged on two sides of the baffle plate I (6), and a mounting plate (9) used for mounting of the sound making bar (5) is arranged on the baffle plate II (7); a baffle plate IV (10) capable of being folded is arranged above the sound making device (3), a snapping hole I (12) and a snapping hole II (13) are respectively provided on two sides of the baffle plate IV (10), and when the baffle plate IV (10) is folded, the snapping hole I (12) and the snapping hole II (13) coincide; grooves (14) are provided at an upper portion of a folded position of the baffle plate IV (10); covering plates (11) are arranged above the baffle plate IV (10), the covering plates (11) are configured in an L-shaped structure, and a cover plate is provided on an outer side of the covering plates (11); and the sound making bar (5) is tightly attached to the box body (1). The cajon box drum can stimulate children's interest in studying music, and can be combined with drawing.
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| JPH07139972 | DIAL PLATE |
Inventors:
LUO YOUHANG (CN)
Application Number:
PCT/CN2018/120466
Publication Date:
June 11, 2020
Filing Date:
December 12, 2018
Export Citation:
Assignee:
ROYALSOUND MUSIC INSTRUMENT MFT CO LTD (CN)
International Classes:
G01D13/02
Foreign References:
| DE202014100561U1 | 2015-05-08 | |||
| CN207397694U | 2018-05-22 | |||
| CN207587362U | 2018-07-06 | |||
| CN207250123U | 2018-04-17 | |||
| DE202015101309U1 | 2015-03-20 | |||
| DE102015119678A1 | 2017-05-18 | |||
| DE102015103733A1 | 2016-09-15 |
Attorney, Agent or Firm:
BEIJING SHENGFANZHIRONG INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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