CN102537600B - Locking mechanism of guitar stand - Google Patents
Locking mechanism of guitar stand Download PDFInfo
- Publication number
- CN102537600B CN102537600B CN201110451926.9A CN201110451926A CN102537600B CN 102537600 B CN102537600 B CN 102537600B CN 201110451926 A CN201110451926 A CN 201110451926A CN 102537600 B CN102537600 B CN 102537600B
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- movable housing
- pedestal
- flank
- tooth
- driving gear
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Abstract
The invention discloses a locking mechanism of a guitar stand, which comprises a base and a movable casing. The movable casing is capable of moving vertically along the base through a slide mechanism, stop arms are fixedly arranged on two sides of the front end of the movable casing, lock blocks are arranged in the front of the stop arms, a base block is arranged in the front of the base and located in the movable casing, two ends of the base block are provided with toothed surfaces, a transmission shaft is penetratingly arranged in each stop arm, the front end of the transmission shaft is fixed with each lock block, a transmission gear is arranged at the back end of each transmission shaft and meshes with the toothed surfaces, and a reset spring is arranged between the panel and the base block. When the movable casing is pressed downwards, the transmission gears move downwards to mesh with the toothed surfaces, and the transmission shafts are driven to rotate by the transmission gears so that the lock blocks are turned to be horizontal. The locking mechanism of the guitar stand is quite simple and high in reliability.
Description
Technical field
The present invention relates to a kind of guitar stand, especially relate to a kind of locking framework of guitar stand.
Background technique
A kind of guitar stand comparatively early, its upper end is provided with a U-shaped palette fork, when reality uses, the neck of guitar leans against in this U-shaped palette fork, but because the opening of U-shaped palette fork does not arrange locking framework, the guitar leaned against in U-shaped palette fork easily falls out by after light touch from U-shaped palette fork, causes the damage of guitar.U.S. Patent number is the locking framework that the patent of invention of US6513768B1 discloses a kind of guitar stand, and this locking framework comprises the driving mechanism being arranged on palette fork inside and the lock sheet being positioned at palette fork two end part, and lock sheet is by the driving of driving mechanism.When the neck of guitar is put in U-shaped palette fork, utilize the gravity of guitar itself, impel driving mechanism to drive sagging lock sheet upwards to overturn, guitar neck is locked in U-shaped palette fork, when guitar being taken out from guitar stand, carry on guitar, after locking framework loses external force of gravity, under the effect of resetting-mechanism, the lock sheet of both sides overturns downwards, palette fork is in open state, thus guitar neck can be taken out in U-shaped palette fork.The locking framework of this guitar stand mainly make use of the object that lever principle realizes lock sheet upset, and its major defect existed is complex structure, and Reliability comparotive is low, and cost compare is high.
Summary of the invention
Technical problem to be solved by this invention is to provide the locking framework of the guitar stand that a kind of structure is simple, Reliability comparotive is good.
The present invention solves the problems of the technologies described above adopted technological scheme: a kind of locking framework of guitar stand, comprise pedestal and movable housing, described movable housing can be up and down along pedestal by slide way mechanism, the both sides, front end of described movable housing are fixedly installed blocking arm, described blocking arm front end is provided with locking block, matrix is provided with before described pedestal, described matrix is positioned at movable housing, described movable housing comprises panel and base plate, the two side ends of matrix is provided with the flank of tooth, blocking arm inside is provided with transmission shaft, front end and the locking block of transmission shaft are fixed, the rear end of transmission shaft is provided with driving gear, described driving gear and the flank of tooth engage each other, Returnning spring is provided with between described panel and matrix, when movable housing is by down pressure, driving gear is to bottom offset and coordinate with the flank of tooth, transmission shaft rotates and makes locking block turn to level under the drive of driving gear.
Described slide way mechanism comprises the longitudinal chute be arranged on pedestal and the convex tendon being arranged on movable housing rear end, and described convex tendon and described longitudinal chute cooperatively interact.
Described base plate is fixedly installed axle bed, and described transmission shaft is arranged on described axle bed.When movable housing is up and down, transmission shaft is also up and down together, and the rotation of driving gear drives transmission shaft also to rotate together.
In vertical state, the height of the flank of tooth is greater than the diameter of driving gear to the described flank of tooth, and when the non-pressurized of movable housing, driving gear engages with the epimere of the flank of tooth, and when movable housing is by down pressure, driving gear engages with the hypomere of the flank of tooth.
Described panel bottom surface is provided with directional post, matrix is provided with spring seat, and the upper end of described Returnning spring is enclosed within described directional post, and the lower end of described Returnning spring is positioned at described spring seat, when movable housing is by down pressure, directional post stretches in described spring seat.
Described base plate is equipped with movable compressing tablet, and when movable housing is after bottom offset, backplate surface is parallel with pedestal lower surface, and the termination of movable compressing tablet forwards on the lower surface of pedestal.In the non-pressurized situation of movable housing, locking block down, when packed and transported process, easily fractures by external force.When needs packed and transported, movable compressing tablet termination forwards on the lower surface of pedestal, locking block can be turn to level, avoids fractureing because of External Force Acting.
Described pedestal is provided with the slot of guitar plectrum of can planting, guitar plectrum can be stored.
Described pedestal rear end is provided with the connecting head that can insert guitar stand standpipe.
The front-end face of described movable housing is provided with flocking back cushion, plays the effect of protection guitar and movable housing, described blocking arm arranges anti-shock protecting cover, the infringement of guitar can be avoided.
Be provided with protection pad inside described locking block, guitar can be avoided to manipulate the strings and the friction of locking block, play the effect of protection.
Compared with prior art, advantage of the present invention is when the neck of guitar is placed on movable housing, movable housing is by downward pressure, movable housing moves down along pedestal, transmission shaft in blocking arm moves down, the driving gear of transmission shaft rear end coordinates with the flank of tooth of matrix sidepiece and rotates, transmission shaft rotates while moving down, the clamping block of front end is driven upwards to turn to level, the neck of guitar locks by two panels clamping block, the present invention is relatively simple for structure, and Reliability comparotive is good simultaneously, and cost compare is low.
When movable housing moves down, Returnning spring compress, the upper surface of matrix props up the bottom surface of panel, and after guitar is carried, guitar leaves movable housing, movable housing under the bounce-back of Returnning spring on move, the internal surface of base plate encounters the lower surface of matrix.While movable housing moves, transmission shaft moves up, and the driving gear of transmission shaft rear end coordinates with the flank of tooth of matrix sidepiece and rotates backward, and transmission shaft rotates backward together, and drive the clamping block upset of front end, guitar just can take out.
Accompanying drawing explanation
Fig. 1 is using state figure of the present invention;
Fig. 2 is the structural drawing under the non-locking state of the present invention;
Fig. 3 is the structural drawing under locking state of the present invention;
Fig. 4 is partial sectional view of the present invention;
Fig. 5 is the front section view under the non-locking state of the present invention;
Fig. 6 is the front section view under locking state of the present invention;
Fig. 7 is the plan view under the non-locking state of the present invention;
Fig. 8 is the worm's eye view under locking state of the present invention;
Fig. 9 is the partial sectional view (reverse side) under locking state of the present invention;
Figure 10 is the partial sectional view (reverse side) of the non-locking state of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
A kind of locking framework of guitar stand, comprise pedestal 1 and movable housing 2, movable housing 2 can be up and down along pedestal 1 by slide way mechanism, the both sides, front end of movable housing 2 are fixedly installed blocking arm 3, locking block 4 is provided with before blocking arm 3, pedestal 1 front end is provided with matrix 5, pedestal and matrix are wholely set, matrix 5 is positioned at movable housing 2, movable housing 2 comprises panel 21 and base plate 22, the two side ends of matrix 5 is provided with the flank of tooth 6, transmission shaft 7 is provided with in blocking arm 3, front end and the locking block 4 of transmission shaft 7 are fixed, the rear end of transmission shaft 7 is provided with driving gear 8, driving gear 8 and the flank of tooth 6 engage each other, Returnning spring 9 is provided with between panel 21 and matrix 5, when movable housing 2 is by down pressure, driving gear 8 is to bottom offset and coordinate with the flank of tooth 6, transmission shaft 7 rotates and makes locking block 4 turn to level under the drive of driving gear 8.
Slide way mechanism comprises the longitudinal chute 11 be arranged on pedestal 1 and the convex tendon 23 being arranged on movable housing 2 rear end, and convex tendon 23 and longitudinal chute 11 cooperatively interact.
Base plate 22 is fixedly installed axle bed 221, transmission shaft 7 is arranged on axle bed 221.
In vertical state, the height of the flank of tooth 6 is greater than the diameter of driving gear 8 to the flank of tooth 6, and when movable housing 2 non-pressurized, driving gear 8 engages with the epimere of the flank of tooth 6, and when movable housing 2 is by down pressure, driving gear 8 engages with the hypomere of the flank of tooth 6.
Panel 21 bottom surface is provided with directional post 211, matrix 5 is provided with spring seat 51, and the upper end of Returnning spring 9 is enclosed within directional post 211, and the lower end of Returnning spring 9 is positioned at spring seat 51, and when movable housing 2 is by down pressure, directional post 211 stretches in spring seat 51.
Base plate 22 is equipped with movable compressing tablet 221, when movable housing 2 is after bottom offset, base plate 22 surface is parallel with pedestal 1 lower surface, and the termination of movable compressing tablet 221 forwards on the lower surface of pedestal 1.
Pedestal 1 is provided with the slot 12 of guitar plectrum of can planting.
Pedestal 1 rear end is provided with the connecting head 13 that can insert guitar stand standpipe.
The front-end face of movable housing 2 is provided with flocking back cushion 24, blocking arm 3 is arranged anti-shock protecting cover 31.
Protection pad 41 is provided with inside locking block 4.
Claims (5)
1. the locking framework of a guitar stand, comprise pedestal and movable housing, described movable housing can be up and down along pedestal by slide way mechanism, the both sides, front end of described movable housing are fixedly installed blocking arm, locking block is provided with before described blocking arm, it is characterized in that described pedestal front end is provided with matrix, described matrix is positioned at movable housing, described movable housing comprises panel and base plate, the two side ends of matrix is provided with the flank of tooth, transmission shaft is equipped with in blocking arm, front end and the locking block of transmission shaft are fixed, the rear end of transmission shaft is provided with driving gear, described driving gear and the flank of tooth engage each other, Returnning spring is provided with between described panel and matrix, when movable housing is by down pressure, driving gear is to bottom offset and coordinate with the flank of tooth, transmission shaft rotates and makes locking block turn to level under the drive of driving gear,
Described base plate is fixedly installed axle bed, and described transmission shaft is arranged on described axle bed;
Described base plate is equipped with movable compressing tablet, and when movable housing is after bottom offset, backplate surface is parallel with pedestal lower surface, and the termination of movable compressing tablet forwards on the lower surface of pedestal;
Described slide way mechanism comprises the longitudinal chute be arranged on pedestal and the convex tendon being arranged on movable housing rear end, and described convex tendon and described longitudinal chute cooperatively interact;
In vertical state, the height of the flank of tooth is greater than the diameter of driving gear to the described flank of tooth, and when the non-pressurized of movable housing, driving gear engages with the epimere of the flank of tooth, and when movable housing is by down pressure, driving gear engages with the hypomere of the flank of tooth;
Described panel bottom surface is provided with directional post, matrix is provided with spring seat, and the upper end of described Returnning spring is enclosed within described directional post, and the lower end of described Returnning spring is positioned at described spring seat, when movable housing is by down pressure, directional post stretches in described spring seat.
2. the locking framework of a kind of guitar stand according to claim 1, is characterized in that the slot described pedestal being provided with guitar plectrum of can planting.
3. the locking framework of a kind of guitar stand according to claim 1, is characterized in that described pedestal rear end is provided with the connecting head that can insert guitar stand standpipe.
4. the locking framework of a kind of guitar stand according to claim 1, the front-end face that it is characterized in that described movable housing is provided with flocking back cushion, described blocking arm arranges anti-shock protecting cover.
5. the locking framework of a kind of guitar stand according to claim 1, is characterized in that being provided with protection pad inside described locking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110451926.9A CN102537600B (en) | 2011-12-29 | 2011-12-29 | Locking mechanism of guitar stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110451926.9A CN102537600B (en) | 2011-12-29 | 2011-12-29 | Locking mechanism of guitar stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537600A CN102537600A (en) | 2012-07-04 |
| CN102537600B true CN102537600B (en) | 2015-05-13 |
Family
ID=46345219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110451926.9A Active CN102537600B (en) | 2011-12-29 | 2011-12-29 | Locking mechanism of guitar stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102537600B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345143A (en) * | 2020-11-13 | 2021-02-09 | 江苏省如高高压电器有限公司 | Clamping force testing tool for isolating switch and testing method thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487071Y (en) * | 2001-07-03 | 2002-04-17 | 功学社教育用品股份有限公司 | Gravity self locking type Guitar frame upper support fork |
| DE20111568U1 (en) * | 2001-07-17 | 2001-11-15 | K H S Musical Instr Co | Lock for a guitar stand |
| US6513768B1 (en) * | 2002-01-28 | 2003-02-04 | Wu-Hong Hsieh | Lock for a guitar stand |
| CN2624338Y (en) * | 2003-04-09 | 2004-07-07 | 林瑞荣 | A guitar warbler, and string lock matching the same |
| CN2775793Y (en) * | 2005-01-26 | 2006-04-26 | 功学社教育用品股份有限公司 | Self lockig top support fork for guitar frame |
| CN2779544Y (en) * | 2005-02-18 | 2006-05-10 | 功学社教育用品股份有限公司 | Guitar frame fork seal structure with spring switch |
| US7151213B2 (en) * | 2005-03-14 | 2006-12-19 | Wu-Hong Hsieh | Musical instrument stand with a neck lock assembly |
| US7446249B2 (en) * | 2006-08-01 | 2008-11-04 | Joan Driscoll | Support for musical instrument |
| DE202006018711U1 (en) * | 2006-12-10 | 2007-02-15 | K.H.S. MUSICAL INSTRUMENT CO., LTD., Lu Chou City | Musical instrument e.g. guitar, holder, has interlock and proximal end mounted at retainer in rotatable manner, where interlock stops rotation when it is locked, and interlock lips prevent interlock from being detached from fastener |
| CN101276579B (en) * | 2008-05-13 | 2010-10-13 | 宁波音王集团有限公司 | Self-locking type pop-up fork for guitar frame |
| CN201904080U (en) * | 2010-12-20 | 2011-07-20 | 武汉艾立卡电子有限公司 | Gravity self-locking fork release for bracket of musical instrument |
| CN202381934U (en) * | 2011-12-29 | 2012-08-15 | 肖建福 | Guitar frame locking mechanism |
-
2011
- 2011-12-29 CN CN201110451926.9A patent/CN102537600B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102537600A (en) | 2012-07-04 |
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO CHAOJIE ELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIAO JIANFU Effective date: 20150227 |
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Free format text: CORRECT: ADDRESS; FROM: 315192 NINGBO, ZHEJIANG PROVINCE TO: 315500 NINGBO, ZHEJIANG PROVINCE |
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Effective date of registration: 20150227 Address after: 315500, Hengfeng Road, 2 Square Bridge Industrial Park, Jiangkou street, Ningbo, Zhejiang, Fenghua Applicant after: NINGBO CHAOJIE ELECTRONIC TECHNOLOGY CO., LTD. Address before: 315192 room 83, unit 72, Dong Yu village, Yinzhou District, Ningbo, Zhejiang, Applicant before: Xiao Jianfu |
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