CN203290533U - Contrabass practicing bench - Google Patents
Contrabass practicing bench Download PDFInfo
- Publication number
- CN203290533U CN203290533U CN2013203635430U CN201320363543U CN203290533U CN 203290533 U CN203290533 U CN 203290533U CN 2013203635430 U CN2013203635430 U CN 2013203635430U CN 201320363543 U CN201320363543 U CN 201320363543U CN 203290533 U CN203290533 U CN 203290533U
- Authority
- CN
- China
- Prior art keywords
- bench
- stool
- leg
- contrabass
- internal thread
- 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
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Abstract
The utility model discloses a contrabass practicing bench. The contrabass practicing bench consists of a bench board, square bench legs, T-shaped hinges, a T-shaped fixing seat, a bench leg with inner threads, a screw, a locking nut, a fixing sleeve and a foot margin. The two square bench legs are connected to the front side under the bench board through the two T-shaped hinges, the T-shaped fixing seat is fixed on the back side under the bench board, the screw connected onto the T-shaped fixing seat is connected with the bench leg with inner threads through outer threads, a locking nut in locking connection with the bench leg with inner threads is further connected onto the screw, the fixing sleeve is fixedly connected on the periphery of the upper end of the bench leg with inner threads, and the lower end of the bench leg with inner threads is connected with the foot margin through the inner threads. The height is adjusted through the bench leg with inner threads, and the contrabass practicing bench is simple in structure, convenient to adjust, reliable in fixing and safe in use and is a practicing bench popular among contrabass practicers.
Description
Technical field
The utility model relates to a kind of exercise stool, relates in particular to a kind of contrabass exercise stool, belongs to the musical instruments technical field.
Background technology
Violin is liked by China music person more and more, particularly contrabass is because range is wide, extremely numerous teenagers praise highly study, can be very tired but with common stool, practise for a long time, have a strong impact on teenager's physical and mental health, developing a kind of suitable people, to practise the exercise stool that contrabass uses be the task of top priority.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of contrabass exercise stool, adopt three leg structures, the back leg is designed to be with internal thread circle stool leg to be connected with the stool plate by screw rod, can rotate band internal thread stool leg and by locking nut, lock by fixed cover very easily, adjusting stool plate angle is fit to the contrabass practitioner and uses very much arbitrarily.
The technical scheme in the invention for solving the technical problem is: contrabass exercise stool, it is comprised of stool plate, square stool leg, T shape hinge, T shape holder, band internal thread stool leg, screw rod, locking nut, fixed cover, lower margin.There are two square stool legs in front by two T shape gemel connections below the stool plate, a T shape holder is fixed in back below the stool plate, the screw rod that connects on T shape holder is connected with band internal thread stool leg by external screw thread, also be connected with on screw rod and the locking nut that is connected with the locking of internal thread stool leg, be fixedly connected with fixed cover in the periphery with internal thread stool leg upper end, in band internal thread stool leg lower end, by internal thread, be connected with lower margin.
The beneficial effects of the utility model are: regulate height by band internal thread stool leg, and simple in structure, easy to adjust, fixing reliable, use safety, be a kind of exercise stool that liked by the contrabass practitioner.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Fig. 1 is the structural representation of the utility model contrabass exercise stool.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the structural representation after the adjustment stool plate angle of Fig. 1.
Reference numeral
1, stool plate 2, square stool leg 3, T shape hinge 4, T shape holder 5, band internal thread stool leg
6, screw rod 7, locking nut 8, fixed cover 9, lower margin.
The specific embodiment
See also Fig. 1 to Fig. 3, contrabass exercise stool, it is comprised of stool plate, square stool leg, T shape hinge, T shape holder, band internal thread stool leg, screw rod, locking nut, fixed cover, lower margin.Front is connected with two square stool legs 2 by two T shape hinges 3 below stool plate 1, a T shape holder 4 is fixed in back below stool plate 1, the screw rod 6 that connects on T shape holder 4 is connected with band internal thread stool leg 5 by external screw thread, also be connected with on screw rod 6 and the locking nut 7 that is connected with 5 lockings of internal thread stool leg, be fixedly connected with fixed cover 8 in the periphery with internal thread stool leg 5 upper ends, in band internal thread stool leg 5 lower ends, by internal thread, be connected with lower margin 9.
Claims (1)
1. a contrabass is practised stool, it is by the stool plate, square stool leg, T shape hinge, T shape holder, band internal thread stool leg, screw rod, locking nut, fixed cover, lower margin forms, it is characterized in that: front is connected with two square stool legs (2) by two T shape hinges (3) below stool plate (1), a T shape holder (4) is fixed in back below stool plate (1), the upper screw rod (6) that connects of T shape holder (4) is connected with band internal thread stool leg (5) by external screw thread, also be connected with on screw rod (6) and the locking nut (7) that is connected with internal thread stool leg (5) locking, periphery in band internal thread stool leg (5) upper end is fixedly connected with fixed cover (8), be connected with lower margin (9) in band internal thread stool leg (5) lower end by internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203635430U CN203290533U (en) | 2013-06-24 | 2013-06-24 | Contrabass practicing bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203635430U CN203290533U (en) | 2013-06-24 | 2013-06-24 | Contrabass practicing bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203290533U true CN203290533U (en) | 2013-11-20 |
Family
ID=49566584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203635430U Expired - Fee Related CN203290533U (en) | 2013-06-24 | 2013-06-24 | Contrabass practicing bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203290533U (en) |
-
2013
- 2013-06-24 CN CN2013203635430U patent/CN203290533U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160624 |