CN203849987U - Rapidly arranged drum set movable joint with simple structure - Google Patents
Rapidly arranged drum set movable joint with simple structure Download PDFInfo
- Publication number
- CN203849987U CN203849987U CN201420275168.9U CN201420275168U CN203849987U CN 203849987 U CN203849987 U CN 203849987U CN 201420275168 U CN201420275168 U CN 201420275168U CN 203849987 U CN203849987 U CN 203849987U
- Authority
- CN
- China
- Prior art keywords
- movable joint
- main body
- interior axle
- shaft
- matching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to the drum set technical field and especially relates to a drum set movable joint which has a simple structure and can be rapidly arranged. The drum set movable joint comprises a connecting drum frame, a movable joint main body and three supporting legs. The circumference of the movable joint main body is provided with three pairs of supports matching the supporting legs. One end of the connecting drum frame is provided with a threaded segment. The movable joint main body is provided with a threaded hole matching the threaded segment. Both an upper locking plate and a lower locking plate are provided with a locking threaded hole matching the threaded segment. The movable joint main body is arranged between the upper locking plate and the lower locking plate. The cross section of the internal shaft of each internal shaft sleeve is polygonal. The cylindrical shaft of each external shaft sleeve is provided with a polygonal internal hole matching the corresponding internal shaft. The cylindrical shaft of each external shaft sleeve passes through shaft holes and a fixing hole on one corresponding supporting leg. When the drum set movable joint is in use, the structure is simplified and components are reduced. The manufacturing and producing technologies are greatly simplified. Rapid installation can be achieved without any installation tool. The drum set movable joint has the advantages of simple structure, reasonable arrangement, low manufacturing cost, etc.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provides 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 adopted in the utility model is:
A kind of frame drum movable joint that can Fast Installation simple in structure described in the utility model, 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, the utility model beneficial effect is: a kind of frame drum movable joint that can Fast Installation simple in structure described in the utility model, 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 using the utility model, 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 utlity model has simple in structurely, arrange rationally, the advantage such as cost of manufacture is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
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 utility model is further described.
As Figure 1-3, a kind of frame drum movable joint that can Fast Installation simple in structure described in the utility model, 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 utility model, 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 utility model, 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 using the utility model, 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 utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
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 |
|---|---|---|---|
| CN201420275168.9U CN203849987U (en) | 2014-05-28 | 2014-05-28 | Rapidly arranged drum set movable joint with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275168.9U CN203849987U (en) | 2014-05-28 | 2014-05-28 | Rapidly arranged drum set movable joint with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849987U true CN203849987U (en) | 2014-09-24 |
Family
ID=51562972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275168.9U Expired - Fee Related CN203849987U (en) | 2014-05-28 | 2014-05-28 | Rapidly arranged drum set movable joint with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849987U (en) |
-
2014
- 2014-05-28 CN CN201420275168.9U patent/CN203849987U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |