CN2922037Y - Bass drum seat - Google Patents
Bass drum seat Download PDFInfo
- Publication number
- CN2922037Y CN2922037Y CN 200620026538 CN200620026538U CN2922037Y CN 2922037 Y CN2922037 Y CN 2922037Y CN 200620026538 CN200620026538 CN 200620026538 CN 200620026538 U CN200620026538 U CN 200620026538U CN 2922037 Y CN2922037 Y CN 2922037Y
- Authority
- CN
- China
- Prior art keywords
- big drum
- pedestal
- connecting link
- utility
- model
- 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
Images
Landscapes
- Auxiliary Devices For Music (AREA)
Abstract
The utility model relates to a bass drum seat. The utility model is characterized in that an opening bush matched with a coaxial connection shaft of drum is arranged in a jack of the connection shaft of drum in the base; a compressed block with radial screwed hole is arranged in the base at one end of the bush, and contacts with the cambered surface of the opening bush; two horizontal screws in symmetry fixed on the base are provided at both ends of the block, and rotary bars and /or steel hexagonal bolt and nut meshing are arranged on the ends of the screws, a tightening bolt is fixed to the radial screwed hole and one side surface of the block. The utility model has the advantages of simple structure, reasonable design, quick plug-in effect and easy height adjustment. The connecting rod has a good tightening effect, thereby, the integrity of the connecting rod can be effectively maintained; the utility model is the best upgrading solution for the top base of prior drum.
Description
Technical field
The utility model relates to a kind of percussion instrument bearing, particularly a kind of jazz's drum big drum footstock.
Background technology
Jazz's drum is one of indispensable main musical instrument in the middle of the modern popular music, and along with music styles such as rock music, jazz flourish in music field, the effect of jazz's drum seems particularly important, also is subjected to liking of numerous music fans simultaneously deeply.Jazz's drum normally is formed by connecting by connecting link by big drum and eardrum, so the big drum connecting link is an important annex in jazz's drum.The big drum footstock is big drum connecting link and other important bindiny mechanisms as eardrum, small cymbals sheet, and the gravity that bears is bigger, and needs at any time the height of big drum connecting link to be adjusted.Usually the big drum footstock is that pressured tight bolt is packed in the big drum connecting link on the big drum top, the big drum footstock contacts or the line contact for point with the mode of compressing that installs of big drum connecting link, if the excessive big drum connecting link that makes easily of clamping force produces slide mark even distortion, influence attractive in appearance; Clamping force is too small then to be easy to generate looseningly, has reduced the reliability that connects.Therefore, big drum footstock and big drum connecting link installs and adjusts the normal performance that directly can have influence on band.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, snap-in force acting surface big, fastening effective and be difficult for the big drum footstock that makes connecting link produce distortion or damage.
The utility model solves its technical matters and takes following technical scheme to realize:
This big drum footstock, by pedestal, fastening bolt is formed, axially be shaped on big drum connecting link jack at the pedestal middle part, be fixed with the big drum fixed pin in both sides, pedestal bottom, it is characterized in that: but be coaxially installed with the broached bushing of a suit big drum connecting link in the big drum connecting link jack in pedestal, in the pedestal of the axial location of this broached bushing one side, be embedded with a compact heap, this compact heap adopts cambered surface to cooperate with broached bushing and contacts, this compact heap both sides horizontal symmetrical cover is installed with two screw rods that are solidly installed with pedestal, the end of these two screw rods all mesh be equipped with revolve and/or six sides screw screw.
And, described revolve and six sides screw packing ring all is installed between screw and the compact heap.
Advantage of the present utility model and good effect are:
1. the utility model reasonable in design adopts bolt to regulate compact heap and in the mode that compresses broached bushing snap-in force is acted on the big drum connecting link, and the snap-in force of formation is the face contact force, and two fastening bolts of symmetry employing, can realize balanced power locking.Therefore, not only fastening effective, highly regulate more convenient and be difficult for making the big drum connecting link to produce distortion, thereby guaranteed the integrality of connecting link caliber, and be difficult for being scratched.
2. broached bushing adopts the materials such as plastic cement have than strong elasticity, can protect the big drum connecting link well, makes its connecting link surface can not produce slide mark when plug, and long-term use does not influence that it is attractive in appearance.
3. the utility model one-piece construction is very simple, and design science is reasonable, and big drum connecting link plug is effective and rapid and adjust highly very conveniently, and the big drum connecting link is fastening effective and can effectively protect the integrality of connecting link, is the regeneration product of existing big drum footstock.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is that the B-B of Fig. 1 is to cross section sound cut-open view.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but is not limited to the content that present embodiment is narrated.
This big drum footstock axially is shaped on the jack of big drum connecting link 4 at pedestal 1 middle part, be fixed with in both sides, pedestal bottom and big drum fixed pin 6 that big drum is radially fixing.Innovation structure of the present utility model is: but be coaxially installed with the broached bushing 7 of a suit big drum connecting link in the big drum connecting link jack in pedestal, in the pedestal of the axial location of this broached bushing one side, be embedded with a compact heap 3, surface of contact between this compact heap and the broached bushing adopts cambered surface to cooperate and contacts, this compact heap both sides horizontal symmetrical cover is installed with two screw rods 8, these two screw rods are for be arrangeding in parallel, and its inner end and pedestal are solidly installed by the pin (not shown); The outer end of these two screw rods is all meshed to be equipped with to revolve 5 and/or six sides is screwed screw 2, that is to say, one of them of these two screw rods can be installed and be revolved handle or screw, also can all install and revolve handle or screw.This revolve or six sides screw packing ring 9 all be installed between screw and the compact heap.
Principle of work of the present utility model is:
Big drum connecting link cover is through in the broached bushing, revolves making packing ring promote compact heap to intrinsic displacement, the compact heap pressure is pushed a mouthful lining open and is made broached bushing distortion, its reduced diameter, realizes fastening so broached bushing is held connecting link tightly; The effect of screw can with revolve the same, compress and the secured opening lining from the another side of broached bushing.
Claims (2)
1. big drum footstock, by pedestal, fastening bolt is formed, axially be shaped on big drum connecting link jack at the pedestal middle part, be fixed with the big drum fixed pin in both sides, pedestal bottom, it is characterized in that: but be coaxially installed with the broached bushing of a suit big drum connecting link in the big drum connecting link jack in pedestal, in the pedestal of the axial location of this broached bushing one side, be embedded with a compact heap, this compact heap adopts cambered surface to cooperate with broached bushing and contacts, this compact heap both sides horizontal symmetrical cover is installed with two screw rods that are solidly installed with pedestal, the end of these two screw rods all mesh be equipped with revolve and/or six sides screw screw.
2. big drum footstock according to claim 1 is characterized in that: described revolve and six sides screw packing ring all is installed between screw and the compact heap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026538 CN2922037Y (en) | 2006-06-28 | 2006-06-28 | Bass drum seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026538 CN2922037Y (en) | 2006-06-28 | 2006-06-28 | Bass drum seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2922037Y true CN2922037Y (en) | 2007-07-11 |
Family
ID=38254511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620026538 Expired - Fee Related CN2922037Y (en) | 2006-06-28 | 2006-06-28 | Bass drum seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2922037Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394056A (en) * | 2011-07-26 | 2012-03-28 | 天津市津宝乐器有限公司 | Platen type bass drum jacking holder |
-
2006
- 2006-06-28 CN CN 200620026538 patent/CN2922037Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394056A (en) * | 2011-07-26 | 2012-03-28 | 天津市津宝乐器有限公司 | Platen type bass drum jacking holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205600593U (en) | Store convenient bull screwdriver | |
| CN2922037Y (en) | Bass drum seat | |
| CN202347980U (en) | Safety hinge of freezer | |
| CN2922036Y (en) | Bass drum seat | |
| Ram et al. | Starch synthesizing enzymes of green gram (Phaseolus radiatus) | |
| CN202132360U (en) | Bolt assembly | |
| WO2007047714A3 (en) | Fastener assembly and method | |
| CN203375019U (en) | Hose clamp with high fastening force | |
| CN207034387U (en) | A kind of pipe-hanger support | |
| CN104751827A (en) | String adjustment device for violins | |
| CN103991267B (en) | A kind of detachable composite structure | |
| CN201425832Y (en) | Saxophone dedicated removable microphone holder | |
| CN204496896U (en) | A kind of string adjusting gear of violin | |
| CN205881825U (en) | Withhold fixed power line type circuit breaker | |
| CN206952901U (en) | A kind of aluminum alloy pattern plate sheet disassembling tool | |
| CN201520879U (en) | Creping mechanism of sewing machine | |
| CN112067702B (en) | Wall surface fixing device of acoustic emission sensor | |
| CN208208311U (en) | A kind of piano damper | |
| CN201502610U (en) | Non-standard anti-dismounting screw bolt | |
| CN204577073U (en) | With the guitar capo tasto of sound function processed | |
| CN205744836U (en) | A kind of anti-skidding easy positioning of nut spring sheet | |
| CN201565895U (en) | Pneumatic trigger cylinder | |
| CN2934702Y (en) | Screw-in type expanding screw | |
| CN211696794U (en) | Be applied to fixing device that fan blade dynamic balance detected | |
| CN208184988U (en) | A kind of silencer for rotary compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20100628 |