CN104167201A - Musical-instrument stand adjustable in main-pipe height - Google Patents
Musical-instrument stand adjustable in main-pipe height Download PDFInfo
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- CN104167201A CN104167201A CN201410353446.2A CN201410353446A CN104167201A CN 104167201 A CN104167201 A CN 104167201A CN 201410353446 A CN201410353446 A CN 201410353446A CN 104167201 A CN104167201 A CN 104167201A
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- supervisor
- pipe
- cam mechanism
- pin
- base
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Abstract
The invention discloses a musical-instrument stand adjustable in main-pipe height. The stand includes a tripod and a main pipe. The tripod includes a base and three foot pipes coupled on the base. The base sleeves the main pipe. At least one foot pipe is provided with a cam mechanism. When the foot pipe provided with the cam mechanism is rotated, the cam mechanism contacts with or separates from the main pipe. The advantages of the stand are that when the cam mechanism contacts with the main pipe, the main pipe is locked and when the cam mechanism separates from the main pipe, the main pipe is unlocked. When the main pipe is unlocked, the height of the main pipe can be adjusted and locking or unlocking of the main pipe is realized through rotation of the foot pipe. Compared with the prior musical-instrument stands, the musical-instrument stand bestows other functions besides support upon traditional tripods and traditional locking mechanisms are saved so that the musical-instrument stand adjustable in main-pipe height is simple in processing technology and aesthetic in appearance.
Description
Technical field
The present invention relates to a kind of musical instrument stand, especially relate to the adjustable for height musical instrument stand of a kind of supervisor.
Background technology
In the occasions such as meeting, stage performance, all will use the equipment such as microphone, audio amplifier and light, people are called musical instrument stand by the support that supports these equipment.Existing musical instrument stand generally includes tripod, supervisor and latch mechanism, tripod comprises base and three pin pipes that are coupling on base, base sheath is located on supervisor, latch mechanism is arranged on base, when latch mechanism is locked, supervisor fixes with respect to base, and when latch mechanism is removed, supervisor can move up and down the lifting that realizes supervisor with respect to base.
At present, musical instrument stand mainly contains three kinds according to the difference of its locking mechanism structure, the latch mechanism of the first musical instrument stand comprises latch segment and knob, latch segment is positioned at the cavity of the base of tripod, knob stretches in base and is fixedly connected with latch segment, during rotation knob, latch segment and supervisor's close contact or separated, realize supervisor's locking or release thus.The latch mechanism of the second musical instrument stand comprises knob, the first briquetting and the second briquetting, the first briquetting and the second briquetting be positioned at tripod base cavity and be spaced a distance, knob passes across the first briquetting and the second briquetting and is connected with it by screw thread, the first briquetting has respectively the arcwall face adapting with supervisor and contacts with inner tube by this arcwall face with the second briquetting, rotation knob make the first briquetting and the second briquetting mutually close, the arcwall face of the first briquetting and the second briquetting produces acting force to supervisor simultaneously, arcwall face will be responsible for compression, thereby reach the effect of locking.The latch mechanism of the third musical instrument stand comprises cam and spanner, cam is positioned at the cavity of the base of tripod, and spanner stretches in base and is fixedly connected with cam, during rotating spanner, cam rotates the close contact or separated with supervisor, realizes thus supervisor's locking or release.
But all there is following problem in above-mentioned musical instrument stand: latch mechanism is requisite parts in existing musical instrument stand, in base, need to arrange the inner chamber mating with latch mechanism, and the part of latch mechanism is exposed to outside base, cause thus base processing technology complexity and musical instrument stand good looking appearance poor.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of rotation by pin pipe and realizes supervisor's locking or the adjustable for height musical instrument stand of supervisor of release, and this musical instrument stand has omitted existing latch mechanism, and processing technology is simple, good looking appearance.
The present invention solves the problems of the technologies described above adopted technical scheme: the adjustable for height musical instrument stand of a kind of supervisor, comprise tripod and supervisor, described tripod comprises base and three pin pipes that are coupling on described base, described base sheath is located on described supervisor, it is characterized in that being provided with cam mechanism on the pin pipe described at least one, rotate the described pin pipe that is provided with cam mechanism, described cam mechanism and described supervisor's close contact or separated.
Three described pin pipes are respectively the first pin pipe, crus secunda pipe and tripod pipe, on the first described pin pipe, be provided with cam mechanism, in described base, be provided with two cutting ferrules, two cutting ferrules lay respectively at the upper and lower of described base, cutting ferrule described in two is enclosed within on described supervisor, to pin tube stay evolution, to rotating the first described pin pipe to the first described pin tube stay, open, described cam mechanism and described supervisor's close contact, cutting ferrule described in two also with described supervisor's close contact, described cam mechanism to the cutting ferrule described in described supervisor's applied pressure direction and two to described supervisor's applied pressure opposite direction, the part that supervisor is now positioned at described base produces micro-distortion, form curved pipe.
Described cam mechanism has the first protuberance and the second protuberance, to pin tube stay evolution, to rotating the first described pin pipe to the first described pin tube stay, open, the first protuberance of described cam mechanism and described supervisor's close contact, cutting ferrule described in two also with described supervisor's close contact, the first described protuberance to the cutting ferrule described in described supervisor's applied pressure direction and two to described supervisor's applied pressure opposite direction, the part that supervisor is now positioned at described base produces micro-distortion, forms curved pipe; To pin pipe, closing up described the first pin pipe to the first described pin pipe of direction rotation closes up, the second protuberance of described cam mechanism and described supervisor's close contact, cutting ferrule described in two also with described supervisor's close contact, the second described protuberance to the cutting ferrule described in described supervisor's applied pressure direction and two to described supervisor's applied pressure opposite direction, the part that supervisor is now positioned at described base produces micro-distortion, forms curved pipe.
Compared with prior art, the invention has the advantages that by be provided with cam mechanism at least one pin pipe, rotation is provided with the pin pipe of cam mechanism, cam mechanism and supervisor's close contact or separated, when cam mechanism and supervisor's close contact, supervisor is locked, when cam mechanism is separated with supervisor, supervisor is unlocked, and can regulate supervisor's height, and in the present invention, the rotation by pin pipe realizes locking or the release to supervisor thus, with respect to existing musical instrument stand, omitted traditional latch mechanism, processing technology is simple, good looking appearance;
In three pin pipes, on the first pin pipe, be provided with cam mechanism, in base, be provided with two cutting ferrules, two cutting ferrules lay respectively at the upper and lower of base, two cutting ferrules are enclosed within while being responsible for above, to pin tube stay evolution, to rotating the first pin pipe to the first pin tube stay, open, cam mechanism and supervisor's close contact, two cutting ferrules also with supervisor's close contact, now cam mechanism is to being responsible for applied pressure direction and two cutting ferrules to described supervisor's applied pressure opposite direction, the part that supervisor is positioned at base produces micro-distortion, form curved pipe, cam mechanism and two linings will be responsible for firmly locking thus, supervisor can not become flexible after locking, support stability and good reliability,
When cam mechanism has the first protuberance and the second protuberance, to pin tube stay evolution, to rotating the first pin pipe to the first pin tube stay, open, the first protuberance of cam mechanism and supervisor's close contact, two cutting ferrules also with supervisor's close contact, the first protuberance is to being responsible for applied pressure direction and two cutting ferrules to supervisor's applied pressure opposite direction, the part that now supervisor is positioned at base produces micro-distortion, forms curved pipe; To pin pipe, closing up direction rotates the first pin pipe to the first pin pipe and closes up, the second protuberance of cam mechanism and supervisor's close contact, two cutting ferrules also with supervisor's close contact, the second protuberance is to being responsible for applied pressure direction and two cutting ferrules to supervisor's applied pressure opposite direction, the part that now supervisor is positioned at base produces micro-distortion, while forming curved pipe, can realize thus music bracket when rounding state to supervisor's locking and the locking to supervisor during softened state, guarantee stability and the good reliability of supervisor under two states.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present invention;
Fig. 2 is explosive view of the present invention;
Partial sectional view when Fig. 3 is tripod softened state of the present invention;
Fig. 4 is the enlarged drawing of A part in Fig. 3;
Fig. 5 is the partial sectional view of tripod rounding state of the present invention;
Fig. 6 is the enlarged drawing of B part in Fig. 5;
Fig. 7 is that the present invention is responsible for the partial sectional view in released state;
Fig. 8 is the enlarged drawing of C part in Fig. 7.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment mono-: as shown in the figure, the adjustable for height musical instrument stand of a kind of supervisor, comprise tripod 1 and supervisor 2, tripod 1 comprises base 11 and three pin pipes that are coupling on base 11, base 11 is set on supervisor 2, supervisor 2 can move up and down in base 11, three pin pipes are respectively the first pin pipe 12, crus secunda pipe 13 and tripod pipe 14, on the first pin pipe 12, be provided with cam mechanism 3, in base 11, be provided with two cutting ferrules, two cutting ferrules are respectively the first cutting ferrule 4 and the second cutting ferrule 5, the first cutting ferrule 4 is positioned at the top of base 11, the second cutting ferrule 5 is positioned at the bottom of base 11, the first cutting ferrule 4 and the second cutting ferrule 5 are enclosed within on supervisor 2.
In the present embodiment, cam mechanism 3 has the first protuberance 31 and the second protuberance 32, when tripod 1 is during in rounding state, three pin pipes close up, the second protuberance 32 and supervisor's 2 close contact, two cutting ferrules also with supervisor's 2 close contact, second 32 pairs of protuberances supervisor's applied pressure direction and two cutting ferrules are to being responsible for 2 applied pressure opposite directions, now be responsible for 2 parts that are positioned at base 11 and produce micro-distortion, form curved pipe, the second protuberance 32 and two cutting ferrules will be responsible for 2 lockings.When using musical instrument stand, the direction that struts towards tripod 1 is rotated three pin pipes, wherein the first pin pipe 12 drives cam mechanism 3 to rotate, in rotation process, first to turn to the second protuberance 32 2 separated with supervisor for the second protuberance 32, supervisor 2 is no longer subject to the snap-in force of cam mechanism 3 and two linings, supervisor 2 locking is disengaged, can operate supervisor 2 and adjust supervisor 2 to adapting to height, then be rotated further the first pin pipe 12, the first protuberance 31 first contact with supervisor 2 then along with the rotation of the first pin pipe 12 progressively be responsible for 2 close contact, when the first pin pipe 12 struts completely, the first protuberance 31 and supervisor's 2 close contact, two cutting ferrules also with supervisor's 2 close contact, first 31 pairs of protuberances supervisor's 2 applied pressure directions and two cutting ferrules are to being responsible for 2 applied pressure opposite directions, now be responsible for 2 parts that are positioned at base and produce micro-distortion, form curved pipe.
In the present embodiment, the afterbody of three pin pipes is respectively arranged with a footmuff 6.
The musical instrument stand of the present embodiment, by the rotation to tripod pin pipe, realize being responsible for 2 locking and release, by unexpected structure, give traditional tripod except other functions supporting, omitted in existing musical instrument stand and to have operated separate and as the latch mechanism of necessary parts with tripod.
Embodiment bis-: the difference part of the present embodiment and embodiment mono-is to be respectively arranged with for locking supervisor 2 cam mechanism 23 on two pin pipes of tripod 1.
The principle that the supervisor 2 of the musical instrument stand of the present embodiment highly regulates and the principle of embodiment mono-are basic identical, difference is in the present embodiment, be responsible for 2 in tripod softened state and close up state while being locked, supervisor 2 is subject to coming from two cam mechanisms 23 on pin pipe and the acting force everywhere of two cutting ferrules, with respect to embodiment mono-, the operating process more complicated of the musical instrument stand of the present embodiment, need to rotate two pin pipes, once but have a cam mechanism on pin pipe to break down, in the time of cannot acting on supervisor, cam mechanism on another pin pipe and two cutting ferrules still can be realized supervisor's locking and remove locking, safety and reliability is higher.
Claims (3)
1. be responsible for adjustable for height musical instrument stand for one kind, comprise tripod and supervisor, described tripod comprises base and three pin pipes that are coupling on described base, described base sheath is located on described supervisor, it is characterized in that being provided with cam mechanism on the pin pipe described at least one, rotate the described pin pipe that is provided with cam mechanism, described cam mechanism and described supervisor's close contact or separated.
2. the adjustable for height musical instrument stand of a kind of supervisor according to claim 1, its feature is respectively the first pin pipe at three described pin pipes, crus secunda pipe and tripod pipe, on the first described pin pipe, be provided with cam mechanism, in described base, be provided with two cutting ferrules, two cutting ferrules lay respectively at the upper and lower of described base, cutting ferrule described in two is enclosed within on described supervisor, to described tripod, strutting described the first pin pipe to the first described pin tube stay of direction rotation opens, described cam mechanism and described supervisor's close contact, cutting ferrule described in two also with described supervisor's close contact, described cam mechanism to the cutting ferrule described in described supervisor's applied pressure direction and two to described supervisor's applied pressure opposite direction, the part that supervisor is now positioned at described base produces micro-distortion, form curved pipe.
3. the adjustable for height musical instrument stand of a kind of supervisor according to claim 2, it is characterized in that described cam mechanism has the first protuberance and the second protuberance, to pin tube stay evolution, to rotating the first described pin pipe to the first described pin tube stay, open, the first protuberance of described cam mechanism and described supervisor's close contact, cutting ferrule described in two also with described supervisor's close contact, the first described protuberance to the cutting ferrule described in described supervisor's applied pressure direction and two to described supervisor's applied pressure opposite direction, the part that supervisor is now positioned at described base produces micro-distortion, form curved pipe, to pin pipe, closing up described the first pin pipe to the first described pin pipe of direction rotation closes up, the second protuberance of described cam mechanism and described supervisor's close contact, cutting ferrule described in two also with described supervisor's close contact, the second described protuberance to the cutting ferrule described in described supervisor's applied pressure direction and two to described supervisor's applied pressure opposite direction, the part that supervisor is now positioned at described base produces micro-distortion, forms curved pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353446.2A CN104167201B (en) | 2014-07-23 | 2014-07-23 | A kind of adjustable for height musical instrument stand of supervisor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353446.2A CN104167201B (en) | 2014-07-23 | 2014-07-23 | A kind of adjustable for height musical instrument stand of supervisor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104167201A true CN104167201A (en) | 2014-11-26 |
| CN104167201B CN104167201B (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410353446.2A Active CN104167201B (en) | 2014-07-23 | 2014-07-23 | A kind of adjustable for height musical instrument stand of supervisor |
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| Country | Link |
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| CN (1) | CN104167201B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328107A (en) * | 2015-06-18 | 2017-01-11 | 天津市两友机械配件有限公司 | Adjustable musical instrument support |
| CN113970039A (en) * | 2021-10-29 | 2022-01-25 | 枣庄高新建设集团有限公司 | Real estate mapping device for civil building engineering |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921947A (en) * | 1974-09-24 | 1975-11-25 | Alistair Peter Adam | Adjustable tripod |
| US5340066A (en) * | 1993-01-12 | 1994-08-23 | American Trading And Production Corporation | Stand for article |
| US5823491A (en) * | 1995-03-10 | 1998-10-20 | Vitec Group Plc | Spreader unit for multi-legged stands |
| CN204045196U (en) * | 2014-07-23 | 2014-12-24 | 宁波音王电声股份有限公司 | The adjustable for height musical instrument stand of a kind of supervisor |
-
2014
- 2014-07-23 CN CN201410353446.2A patent/CN104167201B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921947A (en) * | 1974-09-24 | 1975-11-25 | Alistair Peter Adam | Adjustable tripod |
| US5340066A (en) * | 1993-01-12 | 1994-08-23 | American Trading And Production Corporation | Stand for article |
| US5823491A (en) * | 1995-03-10 | 1998-10-20 | Vitec Group Plc | Spreader unit for multi-legged stands |
| CN204045196U (en) * | 2014-07-23 | 2014-12-24 | 宁波音王电声股份有限公司 | The adjustable for height musical instrument stand of a kind of supervisor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328107A (en) * | 2015-06-18 | 2017-01-11 | 天津市两友机械配件有限公司 | Adjustable musical instrument support |
| CN113970039A (en) * | 2021-10-29 | 2022-01-25 | 枣庄高新建设集团有限公司 | Real estate mapping device for civil building engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104167201B (en) | 2017-03-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315005 Yinzhou District credit Road, Ningbo, Ningbo, Zhejiang Patentee after: SOUNDKING ELECTRONICS&SOUND Co.,Ltd. Address before: 315104 Zhejiang province Ningbo Yinzhou investment and entrepreneurship center 818 integrity Road Patentee before: NINGBO SOUNDKING ELECTRONIC Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An instrument support with adjustable main pipe height Effective date of registration: 20221125 Granted publication date: 20170301 Pledgee: China Construction Bank Co.,Ltd. Ningbo housing and urban construction sub branch Pledgor: SOUNDKING ELECTRONICS&SOUND Co.,Ltd. Registration number: Y2022980023755 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |