CN205177396U - Musical instrument rack - Google Patents
Musical instrument rack Download PDFInfo
- Publication number
- CN205177396U CN205177396U CN201520806691.4U CN201520806691U CN205177396U CN 205177396 U CN205177396 U CN 205177396U CN 201520806691 U CN201520806691 U CN 201520806691U CN 205177396 U CN205177396 U CN 205177396U
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- CN
- China
- Prior art keywords
- cam spanner
- resilient bushing
- outer tube
- musical instrument
- inner tube
- 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.)
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- Auxiliary Devices For Music (AREA)
Abstract
The utility model discloses a musical instrument rack, including a support base, outer tube and inner tube, the outer tube pass the supporting seat and with supporting seat fixed connection, the inner tube is just fixed through locking mechanism in inserting the outer tube between the two, locking mechanism is including fixed cover, cam spanner and round pin axle, fixed ways is on the outer tube, fixed cover has the upper end, intermediate part and lower tip, the cam spanner is through selling the axle coupling in the intermediate part, the cover is equipped with resilient bushing on the inner tube, resilient bushing's upper portion is located the upper end, resilient bushing's lower part is located the intermediate part just to the cam spanner, the advantage is in pulling the intermediate part with the cam spanner time, and the cam spanner is pressed on resilient bushing, and resilient bushing locks the inner tube, at locking or unblock in -process, the cam spanner direct with the inner tube contact, can not make the outer wall of the inner tube fish tail or be out of shape, guarantee that musical instrument rack has good outward appearance, also avoid the direct friction of cam spanner and inner tube, lead to the wearing and tearing of cam spanner to the stability and the life of reinforcing product.
Description
Technical field
The utility model relates to a kind of support, especially relates to a kind of musical instrument stand.
Background technology
Existing musical instrument stand generally all possesses height adjusting function, generally includes supporting seat, outer tube and interior pipe, and outer tube is through supporting seat and being fixedly connected with supporting seat, and interior pipe to be inserted in outer tube and fixed by latch mechanism between the two; Latch mechanism comprises fixed cover, cam spanner and bearing pin, fixed cover is enclosed within outer tube, fixed cover has upper end, pars intermedia and bottom, cam spanner is coupling in pars intermedia by bearing pin, when cam spanner enter in pars intermedia, interior pipe is compressed time, interior pipe is locked within the outer tube, when needing to regulate musical instrument stand height, being pulled out in the pars intermedia of fixed cover by cam spanner makes it be separated with interior pipe, and now, pipe is unlocked, and can move up and down within the outer tube and adjust the height of musical instrument stand.
But there is following problem in existing musical instrument stand: cam spanner directly contacts with interior pipe, by the friction force between cam spanner and interior pipe, interior pipe is fixed, inevitably to rub interior pipe in cam spanner locking or the process cam spanner that unlocks, easily make outer wall of inner tube scratch or be out of shape and cause musical instrument stand bad order, and the direct friction of cam spanner and interior pipe can cause cam spanner to wear and tear, thus the stability of support and serviceable life is caused to be reduced.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of in locking or releasing process, cam spanner and interior pipe can not rub, outer wall of inner tube can not be made to scratch or distortion, there is good outward appearance, and cam spanner can be avoided to wear and tear, the musical instrument stand that stability and serviceable life are all higher.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of musical instrument stand, comprise supporting seat, outer tube and interior pipe, described outer tube passes described supporting seat and is fixedly connected with described supporting seat, fixed by latch mechanism between the two in outer tube described in described interior pipe inserts, described latch mechanism comprises fixed cover, cam spanner and bearing pin, described fixed cover is enclosed within described outer tube, described fixed cover has upper end, pars intermedia and bottom, described cam spanner is coupling in pars intermedia by bearing pin, described interior pipe is arranged with resilient bushing, the top of described resilient bushing is positioned at described upper end, the bottom of described resilient bushing is positioned at described pars intermedia and just to described cam spanner, when described cam spanner is pulled in pars intermedia, described cam spanner is pressed on described resilient bushing, described resilient bushing is by pipe locking in described.
The material of described resilient bushing is plastics.This structure makes its cost lower in the elastic foundation ensureing resilient bushing.
The below of described fixed cover is provided with orienting sleeve, described orienting sleeve is set on described interior pipe, the outer wall of described orienting sleeve is provided with two elastic bayonet locks, described outer tube is provided with two jacks, two elastic bayonet lock one_to_one corresponding insert in two jacks.The upper and lower balance and stability of pipe in being ensured by orienting sleeve in this structure, prevents interior pipe to be out of shape.
Described supporting seat is comprise base and three the equally distributed feets on described base that are coupling, and described outer tube is fixed on described base.
Compared with prior art, the utility model has the advantage of by being arranged with resilient bushing on inner pipe, the top of resilient bushing is positioned at upper end, the bottom of resilient bushing is positioned at described pars intermedia and just to described cam spanner, when cam spanner is pulled in pars intermedia, cam spanner is pressed on resilient bushing, interior pipe locks by resilient bushing, in locking or releasing process, cam spanner does not directly contact with interior pipe, outer wall of inner tube can not be made to scratch or distortion, ensure that musical instrument stand has good outward appearance, simultaneously can not direct friction and cause cam spanner to wear and tear between cam spanner and interior pipe, thus strengthen stability and the serviceable life of product.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is partial sectional view of the present utility model;
Fig. 3 is the enlarged drawing of part A in Fig. 2;
Fig. 4 is explosive view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment: as shown in the figure, a kind of musical instrument stand, comprise supporting seat, outer tube 1 and interior pipe 2, outer tube 1 passes supporting seat and is fixedly connected with supporting seat, interior pipe 2 to be inserted in outer tube 1 and is fixed by latch mechanism between the two, latch mechanism comprises fixed cover 3, cam spanner 4 and bearing pin 5, fixed cover 3 is enclosed within outer tube 1, fixed cover 3 has upper end 31, pars intermedia 32 and bottom 33, cam spanner 4 is coupling in pars intermedia 32 by bearing pin 5, interior pipe 2 is arranged with resilient bushing 6, the top 61 of resilient bushing 6 is positioned at upper end 31, the bottom 62 of resilient bushing 6 is positioned at pars intermedia 32 and just to cam spanner 4, when cam spanner 4 is pulled in pars intermedia 32, cam spanner 4 is pressed on resilient bushing 6, interior pipe 2 locks by resilient bushing 6.
In the present embodiment, the material of resilient bushing 6 is plastics.
In the present embodiment, the below of fixed cover 3 is provided with orienting sleeve 7, and orienting sleeve 7 is set on interior pipe 2, the outer wall of orienting sleeve 7 is provided with two elastic bayonet locks 8, outer tube 1 is provided with two jacks, 9, two elastic bayonet lock 8 one_to_one corresponding and inserts in two jacks 9.
In the present embodiment, supporting seat is three the equally distributed feets 11 comprising base 10 and be coupling on base 10, and outer tube 1 is fixed on base 10.
Claims (4)
1. a musical instrument stand, comprise supporting seat, outer tube and interior pipe, described outer tube passes described supporting seat and is fixedly connected with described supporting seat, fixed by latch mechanism between the two in outer tube described in described interior pipe inserts, described latch mechanism comprises fixed cover, cam spanner and bearing pin, described fixed cover is enclosed within described outer tube, described fixed cover has upper end, pars intermedia and bottom, described cam spanner is coupling in pars intermedia by bearing pin, it is characterized in that described interior pipe is arranged with resilient bushing, the top of described resilient bushing is positioned at described upper end, the bottom of described resilient bushing is positioned at described pars intermedia and just to described cam spanner, when described cam spanner is pulled in pars intermedia, described cam spanner is pressed on described resilient bushing, described resilient bushing is by pipe locking in described.
2. a kind of musical instrument stand according to claim 1, is characterized in that the material of described resilient bushing is plastics.
3. a kind of musical instrument stand according to claim 1, it is characterized in that the below of described fixed cover is provided with orienting sleeve, described orienting sleeve is set on described interior pipe, the outer wall of described orienting sleeve is provided with two elastic bayonet locks, described outer tube is provided with two jacks, two elastic bayonet lock one_to_one corresponding insert in two jacks.
4. a kind of musical instrument stand according to claim 1, it is characterized in that described supporting seat is comprise base and three the equally distributed feets on described base that are coupling, described outer tube is fixed on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806691.4U CN205177396U (en) | 2015-10-16 | 2015-10-16 | Musical instrument rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806691.4U CN205177396U (en) | 2015-10-16 | 2015-10-16 | Musical instrument rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177396U true CN205177396U (en) | 2016-04-20 |
Family
ID=55741355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806691.4U Active CN205177396U (en) | 2015-10-16 | 2015-10-16 | Musical instrument rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177396U (en) |
-
2015
- 2015-10-16 CN CN201520806691.4U patent/CN205177396U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315005 Yinzhou District credit Road, Ningbo, Ningbo, Zhejiang Patentee after: Audio Limited by Share Ltd Address before: 315104 Zhejiang province Ningbo Yinzhou investment and entrepreneurship center 818 integrity Road Patentee before: Ningbo Soundking Electronic Co., Ltd. |
|
| CP03 | Change of name, title or address |