CN103971668A - Simple-structure drum set movable joint capable of quick installation - Google Patents
Simple-structure drum set movable joint capable of quick installation Download PDFInfo
- Publication number
- CN103971668A CN103971668A CN201410227697.6A CN201410227697A CN103971668A CN 103971668 A CN103971668 A CN 103971668A CN 201410227697 A CN201410227697 A CN 201410227697A CN 103971668 A CN103971668 A CN 103971668A
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- China
- Prior art keywords
- movable joint
- main body
- interior axle
- shaft
- circular shaft
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Abstract
The invention relates to the technical field of drum set industry, particularly a simple-structure drum set movable joint capable of quick installation, which comprises a connecting drum rack, a movable joint main body and three supporting legs, wherein three pairs of brackets matched with the supporting legs are arranged around the movable joint main body; one end of the connecting drum rack is provided with a thread section; the movable joint main body is provided with a threaded hole matched with the thread section; an upper locking plate and a lower locking plate are respectively provided with a locking bolt hole matched with the thread section; the movable joint main body is arranged between the upper locking plate and the lower locking plate; the cross section of the inner shaft of an inner shaft sleeve is polygonal; the outer circular shaft of an outer shaft sleeve is provided with a polygonal inner hole matched with the inner shaft; and the outer circular shaft of the outer shaft sleeve penetrates through a shaft hole and fixing holes in the supporting legs. The drum set movable joint simplifies the structure, reduces the parts, greatly simplifies the manufacturing and production technique, and can implement quick installation without any installation tool. The drum set movable joint has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Description
Technical field
The present invention relates to frame drum industry technology field, particularly a kind of frame drum movable joint that can Fast Installation simple in structure.
Background technology
Now, in western musical instrument, the version of frame drum adopts movable joint to connect drum frame and drum leg mostly, and existing movable joint mostly is the moulding of metal integrally casting, and due to the large usage quantity of its technique more complicated, metal material, therefore manufacturing cost is higher.In addition, also there is the defect that weight is large, profile is attractive in appearance not in all-metal wall card.
In order to improve these problems, in industry, done in a large number can dismounting frame drum movable joint, simplified really manufacture production technology, but parts are more, drummer's door install more bothersome, and some movable joint also need specialist tools install, give drummers bring a lot of inconvenience.Therefore be necessary the structure of existing frame drum movable joint to carry out technical renovation.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, frame drum movable joint that can Fast Installation simple in structure reasonable in design, easy to use.
For achieving the above object, the technical solution used in the present invention is:
A kind of frame drum movable joint that can Fast Installation simple in structure of the present invention, comprise and connect drum frame, movable joint main body and three feets, movable joint main body circumference is provided with three pairs of supports that match with feet, and it also comprises latch, lower latch, outer shaft and internal axle sleeve;
Described connection drum frame one end is provided with thread segment, and movable joint main body is provided with the threaded hole matching with thread segment; Upper latch, lower latch are provided with the locking screw holes matching with thread segment, and thread segment is threaded mutually with threaded hole; Upper latch is all threaded with thread segment mutually with lower latch, and movable joint main body is arranged between latch and lower latch;
Internal axle sleeve is made up of interior axle and interior axle head, and the cross section of interior axle is polygon-shaped, and outer shaft is made up of outer circular shaft and axially outer end, and support is provided with the axis hole matching with outer circular shaft, and outer circular shaft is provided with the polygon endoporus matching with interior axle; The outer circular shaft of outer shaft is through the fixed orifice on axis hole, feet, and the interior axle of internal axle sleeve is closely plugged in the polygon endoporus of outer circular shaft; Now, axially outer end and interior axle head are pressed on respectively in the both ends of the surface of support.
Further, the nested cover of hiding shame that is provided with on described connection drum frame.
Further, the cross section of described interior axle is hexagon shape, and outer circular shaft is provided with the hexagonal inner hole matching with interior axle.
Adopt after said structure, beneficial effect of the present invention is: a kind of frame drum movable joint that can Fast Installation simple in structure of the present invention, comprise and connect drum frame, movable joint main body and three feets, movable joint main body circumference is provided with three pairs of supports that match with feet, described connection drum frame one end is provided with thread segment, and movable joint main body is provided with the threaded hole matching with thread segment; Upper latch, lower latch are provided with the locking screw holes matching with thread segment, and thread segment is threaded mutually with threaded hole; Upper latch is all threaded with thread segment mutually with lower latch, and movable joint main body is arranged between latch and lower latch; Internal axle sleeve is made up of interior axle and interior axle head, and the cross section of interior axle is polygon-shaped, and outer shaft is made up of outer circular shaft and axially outer end, and support is provided with the axis hole matching with outer circular shaft, and outer circular shaft is provided with the polygon endoporus matching with interior axle; The outer circular shaft of outer shaft is through the fixed orifice on axis hole, feet, and the interior axle of internal axle sleeve is closely plugged in the polygon endoporus of outer circular shaft.In the time that use is of the present invention, simplify structure, reduce parts, greatly simplify manufacture production technology, can realize Fast Installation, and without any need for erecting tools, drummer is dismounting whenever and wherever possible; Bring great convenience to drummer.The advantages such as the present invention has simple in structure, arranges rationally, and cost of manufacture is low.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of movable joint main body;
Fig. 3 is the A-A cut-open view in Fig. 1;
Description of reference numerals:
1, connect drum frame; 1-1, thread segment; 2, the cover of hiding shame; 3, upper latch; 4, lower latch;
5, movable joint main body; 5-1, support; 5-1a, axis hole; 5-2, threaded hole; 6, feet;
7, outer shaft; 8, internal axle sleeve.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Figure 1-3, a kind of frame drum movable joint that can Fast Installation simple in structure of the present invention, comprise and connect drum frame 1, movable joint main body 5 and three feets 6, movable joint main body 5 circumference are provided with three couples of support 5-1 that match with feet 6, it is characterized in that: it also comprises latch 3, lower latch 4, outer shaft 7 and internal axle sleeve 8.
Described connection drum frame 1 one end is provided with thread segment 1-1, and movable joint main body 5 is provided with the threaded hole 5-2 matching with thread segment 1-1; Upper latch 3, lower latch 4 are provided with the locking screw holes matching with thread segment 1-1, thread segment 1-1 is threaded mutually with threaded hole 5-2, drummer regulates with the position relationship of threaded hole 5-2 the height that is connected drum frame 1 according to thread segment 1-1, to be applicable to drummer's demand of different heights; Upper latch 3 is all threaded with thread segment 1-1 mutually with lower latch 4, and movable joint main body 5 is arranged between latch 3 and lower latch 4; So just, can be connected to securely in movable joint main body 5 connecting drum frame 1.
Internal axle sleeve 8 is made up of interior axle and interior axle head, and the cross section of interior axle is polygon-shaped, and outer shaft 7 is made up of outer circular shaft and axially outer end, and support 5-1 is provided with the axis hole 5-1a matching with outer circular shaft, and outer circular shaft is provided with the polygon endoporus matching with interior axle; The outer circular shaft of outer shaft 7 is through the fixed orifice on axis hole 5-1a, feet 6, and the interior axle of internal axle sleeve 8 is closely plugged in the polygon endoporus of outer circular shaft; Now, axially outer end and interior axle head are pressed on respectively in the both ends of the surface of support 5-1; Assembling overall process is fixed without screw, realizes Fast Installation.
As a kind of optimal way of the present invention, the nested cover 2 of hiding shame that is provided with on described connection drum frame 1, the cover 2 of hiding shame masks upper latch 3 simultaneously, both can play dustproofly, can play again effect attractive in appearance.
As a kind of optimal way of the present invention, the cross section of described interior axle is hexagon shape, and outer circular shaft is provided with the hexagonal inner hole matching with interior axle.
In the time that use is of the present invention, simplify structure, reduce parts, greatly simplify manufacture production technology, can realize Fast Installation, and without any need for erecting tools, drummer is dismounting whenever and wherever possible; Bring great convenience to drummer.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. a frame drum movable joint that can Fast Installation simple in structure, comprise and connect drum frame (1), movable joint main body (5) and three feets (6), movable joint main body (5) circumference is provided with three pairs of supports (5-1) that match with feet (6), it is characterized in that: it also comprises latch (3), lower latch (4), outer shaft (7) and internal axle sleeve (8)
Described connection drum frame (1) one end is provided with thread segment (1-1), and movable joint main body (5) is provided with the threaded hole (5-2) matching with thread segment (1-1); Upper latch (3), lower latch (4) are provided with the locking screw holes matching with thread segment (1-1), and thread segment (1-1) is threaded mutually with threaded hole (5-2); Upper latch (3) is all threaded with thread segment (1-1) mutually with lower latch (4), and movable joint main body (5) is arranged between latch (3) and lower latch (4);
Internal axle sleeve (8) is made up of interior axle and interior axle head, the cross section of interior axle is polygon-shaped, outer shaft (7) is made up of outer circular shaft and axially outer end, and support (5-1) is provided with the axis hole (5-1a) matching with outer circular shaft, and outer circular shaft is provided with the polygon endoporus matching with interior axle; The outer circular shaft of outer shaft (7) is through the fixed orifice on axis hole (5-1a), feet (6), and the interior axle of internal axle sleeve (8) is closely plugged in the polygon endoporus of outer circular shaft; Now, axially outer end and interior axle head are pressed on respectively in the both ends of the surface of support (5-1).
2. a kind of frame drum movable joint that can Fast Installation simple in structure according to claim 1, is characterized in that: the upper nested cover (2) of hiding shame that is provided with of described connection drum frame (1).
3. a kind of frame drum movable joint that can Fast Installation simple in structure according to claim 1, is characterized in that: the cross section of described interior axle is hexagon shape, and outer circular shaft is provided with the hexagonal inner hole matching with interior axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227697.6A CN103971668A (en) | 2014-05-28 | 2014-05-28 | Simple-structure drum set movable joint capable of quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227697.6A CN103971668A (en) | 2014-05-28 | 2014-05-28 | Simple-structure drum set movable joint capable of quick installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971668A true CN103971668A (en) | 2014-08-06 |
Family
ID=51241088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410227697.6A Pending CN103971668A (en) | 2014-05-28 | 2014-05-28 | Simple-structure drum set movable joint capable of quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136676A (en) * | 2019-05-22 | 2019-08-16 | 山东科技大学 | A kind of rapid deployment formula collapsible rack drum bracket and its application method |
-
2014
- 2014-05-28 CN CN201410227697.6A patent/CN103971668A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136676A (en) * | 2019-05-22 | 2019-08-16 | 山东科技大学 | A kind of rapid deployment formula collapsible rack drum bracket and its application method |
| CN110136676B (en) * | 2019-05-22 | 2022-12-27 | 山东科技大学 | Quick-unfolding foldable drum set support and using method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |