CN103226942B - A kind of Foldable musical instrument rack - Google Patents
A kind of Foldable musical instrument rack Download PDFInfo
- Publication number
- CN103226942B CN103226942B CN201310131756.5A CN201310131756A CN103226942B CN 103226942 B CN103226942 B CN 103226942B CN 201310131756 A CN201310131756 A CN 201310131756A CN 103226942 B CN103226942 B CN 103226942B
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- Prior art keywords
- main stay
- block
- pipe
- leg
- stay pipe
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- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000004308 accommodation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a kind of Foldable musical instrument rack, comprise main stay pipe, main stay pipe is provided with at least one group of arm pipe, the bottom of main stay pipe is provided with at least three legs, main stay pipe is hollow structure, the sidewall of main stay pipe there is hollow long chute, the inside of main stay pipe is provided with leg back-up block, leg is coupling on leg back-up block, leg back-up block is locked inner at main stay pipe by latch mechanism, latch mechanism can move up and down along hollow long chute and drive leg back-up block to move up and down in main stay pipe inside; Under locking state, leg struts for supporting main stay pipe; Downward upset leg, makes leg parallel with main stay pipe, unclamps latch mechanism, and latch mechanism is moved up along hollow long chute, drives leg back-up block to move upward, is accommodated in main stay pipe by leg.Advantage is that structure is simple, and operation is convenient, takies less accommodation space as much as possible, is convenient to transport and storage, is convenient for carrying simultaneously.
Description
Technical field
The present invention relates to a kind of qin frame, especially relate to a kind of Foldable musical instrument rack.
Background technology
Current existing qin frame is mainly divided into two kinds, and one is welded type qin frame, and namely arm pipe and leg are all welded on main stay pipe, and this qin frame takies larger space, is unfavorable for transport and storage, is inconvenient to carry simultaneously; Another kind is detachable qin frame, arm pipe and leg can be disassembled from main stay pipe, though the qin frame of this structure saves the space of transport and storage to a certain extent, dismounting and installation are wasted time and energy, and use inconvenience.
Summary of the invention
It is convenient that technical matters to be solved by this invention is to provide a kind of operation, is convenient to transport, stores and carry, and takies the Foldable musical instrument rack of less accommodation space as much as possible simultaneously.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of Foldable musical instrument rack, comprise main stay pipe, described main stay pipe is provided with at least one group of arm pipe, the bottom of described main stay pipe is provided with at least three legs, described main stay pipe is hollow structure, the sidewall of described main stay pipe there is hollow long chute, the inside of described main stay pipe is provided with leg back-up block, described leg is coupling on described leg back-up block, described leg back-up block is locked inner at described main stay pipe by latch mechanism, the leg back-up block that described latch mechanism can move up and down along described hollow long chute described in drive moves up and down in described main stay pipe inside, under locking state, described leg struts for supporting described main stay pipe, leg described in downward upset, make leg parallel with main stay pipe, unclamp described latch mechanism, described latch mechanism is moved up along described hollow long chute, leg back-up block described in drive moves upward, and is accommodated in described main stay pipe by described leg.
Described latch mechanism comprises knob, the front end of described knob has been wholely set screw rod, described screw rod is provided with external thread, and the width of the front end face of described knob is greater than the width of described hollow long chute, and the diameter of described screw rod is less than the width of described hollow long chute.The locking mechanism structure of this structure is simple, and cost is low.
Gap is there is between the inwall of described leg back-up block and described main stay pipe, the sidepiece that described leg back-up block is relative with described hollow long chute is provided with location-plate, described location-plate is provided with tapped positioning through hole, described screw rod is screwed onto on described positioning through hole, tightens described knob and the madial wall of the lateral wall of described leg back-up block and described main stay pipe is close to described leg back-up block locking positioning.
Described main stay pipe lower end sidewall is provided with inverted U breach, described main stay pipe lower end is provided with back up pad, described back up pad is provided with the U-shaped breach of indent, the outer end of the U-shaped breach in described back up pad is provided with inverted U bracing frame, described inverted U bracing frame matches with described inverted U breach, and described leg is coupling on described leg back-up block through described inverted U bracing frame; When leg struts, described leg is positioned at described inverted U breach, and when leg draws in, described leg is positioned at described U-shaped breach.
The lower surface of described back up pad is provided with support baseboard, and in the described back up pad described in support baseboard correspondence, the position of U-shaped breach is provided with identical breach, and described support baseboard is fixedly connected with by screw with described back up pad.
Be provided with arm pipe back-up block in the upper end cavity of described main stay pipe, described arm pipe back-up block is locked in described main stay pipe by described latch mechanism, and described arm pipe is removably disposed on described arm pipe back-up block.
Gap is there is between described arm pipe back-up block and described main stay pipe inwall, the sidepiece that described arm pipe back-up block is relative with described hollow long chute is provided with pilot hole, described pilot hole is provided with internal thread, described screw rod is screwed onto on described pilot hole, tightening described knob makes the lateral wall of described arm pipe back-up block and the madial wall of described main stay pipe be close to described arm pipe back-up block locking positioning, when described arm pipe disassembles, unscrew described knob, knob is allowed to move downward along described hollow long chute, arm pipe back-up block described in drive moves downward, vacate the space that arm pipe is put in main stay pipe inside, described arm pipe is accommodated in described main stay pipe inner.
Described arm pipe back-up block is provided with lifting lug, the rearward end of described arm pipe is provided with fast assembling-disassembling portion, the upper surface in described fast assembling-disassembling portion is provided with the groove matched with described lifting lug, the lower surface in described fast assembling-disassembling portion is provided with brace rod, an end face of described brace rod and the outer tube wall of described main stay pipe fit, described arm pipe is upwards lifted, described brace rod is separated with the outer tube wall of described main stay pipe, described lifting lug spins off from described groove, namely described arm pipe disassembles from described main stay pipe.This dismounting modular construction is simple, and operation is convenient.
The described sidewall being provided with the main stay pipe of arm pipe is provided with hollow long gain, and described arm pipe is arranged on described arm pipe back-up block through described hollow long gain.When arm pipe is arranged on main stay pipe, move up and down on hollow long chute by latch mechanism, thus band swing arm pipe moves up and down the position of regulating arm pipe on hollow long gain.
The top of described main stay pipe is provided with upper cover body, when described arm pipe disassembles, unscrew described knob, knob is allowed to move downward along described hollow long chute, arm pipe back-up block described in drive moves downward, make to form an arm pipe between described upper cover body and described arm pipe back-up block and put chamber, the described arm pipe disassembled is seated in described arm pipe and puts in chamber, and described arm pipe is shelved on described arm pipe back-up block.Upper cover body plays the dust-proof effect of stretching out with preventing arm Guan Congzhu stay pipe upper end of anti-gray.
Compared with prior art, the invention has the advantages that: main stay pipe is hollow structure, arm pipe is from after arm pipe back-up block disassembles, can be accommodated in main stay pipe, meanwhile, leg is arranged on leg back-up block rotationally, and leg back-up block is arranged in the inner chamber of stay pipe, by this leg back-up block, leg is directly accommodated in main stay pipe, structure is simple, and operation is convenient, takies less accommodation space as much as possible, be convenient to transport and storage, be convenient for carrying simultaneously.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the present invention under softened state;
Fig. 2 is the sectional structure schematic diagram of the present invention under softened state;
Fig. 3 is the structure for amplifying schematic diagram at A place in Fig. 2;
Fig. 4 is the sectional structure schematic diagram that the present invention removes latch mechanism;
Fig. 5 is the structure for amplifying schematic diagram at B place in Fig. 4;
Fig. 6 is bottom of the present invention detonation configuration schematic diagram;
Fig. 7 is the present invention's perspective view that upper cover body is opened under rounding state.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail:
As shown in Fig. 1-7, a kind of Foldable musical instrument rack, comprise main stay pipe 1, main stay pipe 1 is provided with at least one group of arm pipe 2, the bottom of main stay pipe 1 is provided with at least three legs 3, main stay pipe 1 is hollow structure, the sidewall of main stay pipe 1 there is hollow long chute 11, the inside of main stay pipe 1 is provided with leg back-up block 6, leg 3 is coupling on leg back-up block 6, leg back-up block 6 is locked inner at main stay pipe 1 by latch mechanism 4, latch mechanism 4 can move up and down along hollow long chute 11 and drive leg back-up block 6 to move up and down in main stay pipe 1 inside, under locking state, leg 3 struts for supporting main stay pipe 1, downward upset leg 3, makes leg 3 parallel with main stay pipe, unclamps latch mechanism 4, and latch mechanism 4 is moved up along hollow long chute 11, drives leg back-up block 6 to move upward, is accommodated in main stay pipe 1 by leg 3.
In this concrete body embodiment, latch mechanism 4 comprises knob 41, and the front end of knob 41 has been wholely set screw rod 42, and screw rod 42 is provided with external thread, the width of the front end face of knob 41 is greater than the width of hollow long chute 11, and the diameter of screw rod 42 is less than the width of hollow long chute 11.The locking mechanism structure of this structure is simple, and cost is low.
In this concrete body embodiment, gap is there is between the inwall of leg back-up block 6 and main stay pipe 1, the sidepiece that leg back-up block 6 is relative with hollow long chute is provided with location-plate 61, location-plate 61 is provided with tapped positioning through hole 62, screw rod 42 is screwed onto on positioning through hole 62, tightens knob 41 and the madial wall of the lateral wall of leg back-up block 6 and main stay pipe 1 is close to leg back-up block 6 locking positioning.
In this concrete body embodiment, main stay pipe 1 lower end sidewall is provided with inverted U breach 14, main stay pipe 1 lower end is provided with back up pad 7, back up pad 7 is provided with the U-shaped breach 71 of indent, the outer end of the U-shaped breach 71 in back up pad 7 is provided with inverted U bracing frame 72, inverted U bracing frame 72 matches with inverted U breach 14, and leg 3 is coupling on leg back-up block 6 through inverted U bracing frame 72; When leg 3 struts, leg 3 is positioned at inverted U breach 14, and when leg draws in, leg 3 is positioned at U-shaped breach 71.
In this concrete body embodiment, the lower surface of back up pad 7 is provided with support baseboard 8, in the corresponding back up pad of support baseboard 87, the position of U-shaped breach 71 is provided with identical breach, and support baseboard 8 is fixedly connected with by screw with back up pad 7.
In this concrete body embodiment, be provided with arm pipe back-up block 5 in the upper end cavity of main stay pipe 1, arm pipe back-up block 5 is locked in main stay pipe 1 by latch mechanism 4, and arm pipe 2 is removably disposed on arm pipe back-up block 5.
In this concrete body embodiment, gap is there is between arm pipe back-up block 5 and main stay pipe 1 inwall, the sidepiece that arm pipe back-up block 5 is relative with hollow long chute 11 is provided with pilot hole, pilot hole is provided with internal thread, screw rod 42 is screwed onto on pilot hole, tightening knob 41 makes the lateral wall of arm pipe back-up block 5 and the madial wall of main stay pipe 1 be close to arm pipe back-up block 5 locking positioning, when arm pipe 2 disassembles, unscrew knob 42, knob 42 is allowed to move downward along hollow long chute 11, band swing arm pipe back-up block 5 moves downward, vacate the space that arm pipe 2 is put in main stay pipe 1 inside, arm pipe 2 is accommodated in main stay pipe 1 inner.
In this concrete body embodiment, arm pipe back-up block 5 is provided with lifting lug 51, the rearward end of arm pipe 2 is provided with fast assembling-disassembling portion 21, the upper surface in fast assembling-disassembling portion 21 is provided with the groove 22 matched with lifting lug 51, the lower surface in fast assembling-disassembling portion 21 is provided with brace rod 23, an end face of brace rod 23 and the outer tube wall of main stay pipe 1 fit, arm pipe 2 is upwards lifted, brace rod 23 is separated with the outer tube wall of main stay pipe 1, lifting lug 51 spins off from groove 22, and namely arm pipe 2 disassembles from main stay pipe 1.This dismounting modular construction is simple, and operation is convenient.
In this concrete body embodiment, the sidewall being provided with the main stay pipe 1 of arm pipe 2 is provided with hollow long gain 12, arm pipe 2 is arranged on arm pipe back-up block 5 through hollow long gain 12.When arm pipe 2 is arranged on main stay pipe 1, move up and down on hollow long chute 11 by latch mechanism 4, thus band swing arm pipe 2 moves up and down the position of regulating arm pipe 2 on hollow long gain 12.
In this concrete body embodiment, the top of main stay pipe 1 is provided with upper cover body 13, when arm pipe 2 disassembles, unscrew knob 41, allow knob 41 move downward along hollow long chute 11, band swing arm pipe back-up block 5 moves downward, and makes to form an arm pipe between upper cover body 13 and arm pipe back-up block 5 and puts chamber, the arm pipe 2 disassembled is seated in arm pipe and puts in chamber, and arm pipe 2 is shelved on arm pipe back-up block 6.Upper cover body 13 plays the dust-proof effect of stretching out from main stay pipe 1 upper end with preventing arm pipe 2 of anti-gray.
In this concrete body embodiment, arm pipe 2 is two groups, setting up and down on main stay pipe 1 respectively.
In this concrete body embodiment, the quantity of leg 3 is 3.
Claims (10)
1. a Foldable musical instrument rack, comprise main stay pipe, described main stay pipe is provided with at least one group of arm pipe, the bottom of described main stay pipe is provided with at least three legs, it is characterized in that described main stay pipe is hollow structure, the sidewall of described main stay pipe is provided with hollow long chute, the inside of described main stay pipe is provided with leg back-up block, described leg is coupling on described leg back-up block, described leg back-up block is locked inner at described main stay pipe by latch mechanism, the leg back-up block that described latch mechanism can move up and down along described hollow long chute described in drive moves up and down in described main stay pipe inside, under locking state, described leg struts for supporting described main stay pipe, leg described in downward upset, make leg parallel with main stay pipe, unclamp described latch mechanism, described latch mechanism is moved up along described hollow long chute, leg back-up block described in drive moves upward, and is accommodated in described main stay pipe by described leg.
2. a kind of Foldable musical instrument rack as claimed in claim 1, it is characterized in that described latch mechanism comprises knob, the front end of described knob has been wholely set screw rod, described screw rod is provided with external thread, the width of the front end face of described knob is greater than the width of described hollow long chute, and the diameter of described screw rod is less than the width of described hollow long chute.
3. a kind of Foldable musical instrument rack as claimed in claim 2, gap is there is between the inwall that it is characterized in that described leg back-up block and described main stay pipe, the sidepiece that described leg back-up block is relative with described hollow long chute is provided with location-plate, described location-plate is provided with tapped positioning through hole, described screw rod is screwed onto on described positioning through hole, tightens described knob and the madial wall of the lateral wall of described leg back-up block and described main stay pipe is close to described leg back-up block locking positioning.
4. a kind of Foldable musical instrument rack as claimed in claim 3, it is characterized in that described main stay pipe lower end sidewall is provided with inverted U breach, described main stay pipe lower end is provided with back up pad, described back up pad is provided with the U-shaped breach of indent, the outer end of the U-shaped breach in described back up pad is provided with inverted U bracing frame, described inverted U bracing frame matches with described inverted U breach, and described leg is coupling on described leg back-up block through described inverted U bracing frame; When leg struts, described leg is positioned at described inverted U breach, and when leg draws in, described leg is positioned at described U-shaped breach.
5. a kind of Foldable musical instrument rack as claimed in claim 4, the lower surface that it is characterized in that described back up pad is provided with support baseboard, in the described back up pad described in support baseboard correspondence, the position of U-shaped breach is provided with identical breach, and described support baseboard is fixedly connected with by screw with described back up pad.
6. a kind of Foldable musical instrument rack as claimed in claim 2, it is characterized in that being provided with arm pipe back-up block in the upper end cavity of described main stay pipe, described arm pipe back-up block is locked in described main stay pipe by described latch mechanism, and described arm pipe is removably disposed on described arm pipe back-up block.
7. a kind of Foldable musical instrument rack as claimed in claim 6, it is characterized in that there is gap between described arm pipe back-up block and described main stay pipe inwall, the sidepiece that described arm pipe back-up block is relative with described hollow long chute is provided with pilot hole, described pilot hole is provided with internal thread, described screw rod is screwed onto on described pilot hole, tightening described knob makes the lateral wall of described arm pipe back-up block and the madial wall of described main stay pipe be close to described arm pipe back-up block locking positioning, when described arm pipe disassembles, unscrew described knob, knob is allowed to move downward along described hollow long chute, arm pipe back-up block described in drive moves downward, vacate the space that arm pipe is put in main stay pipe inside, described arm pipe is accommodated in described main stay pipe inner.
8. a kind of Foldable musical instrument rack as claimed in claim 7, it is characterized in that described arm pipe back-up block is provided with lifting lug, the rearward end of described arm pipe is provided with fast assembling-disassembling portion, the upper surface in described fast assembling-disassembling portion is provided with the groove matched with described lifting lug, the lower surface in described fast assembling-disassembling portion is provided with brace rod, an end face of described brace rod and the outer tube wall of described main stay pipe fit, described arm pipe is upwards lifted, described brace rod is separated with the outer tube wall of described main stay pipe, described lifting lug spins off from described groove, namely described arm pipe disassembles from described main stay pipe.
9. a kind of Foldable musical instrument rack as claimed in claim 8, is characterized in that the described sidewall being provided with the main stay pipe of arm pipe is provided with hollow long gain, and described arm pipe is arranged on described arm pipe back-up block through described hollow long gain.
10. a kind of Foldable musical instrument rack as claimed in claim 9, it is characterized in that the top of described main stay pipe is provided with upper cover body, when described arm pipe disassembles, unscrew described knob, knob is allowed to move downward along described hollow long chute, arm pipe back-up block described in drive moves downward, make between described upper cover body and described arm pipe back-up block, to form an arm pipe and put chamber, the described arm pipe disassembled is seated in described arm pipe and puts in chamber, and described arm pipe is shelved on described arm pipe back-up block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131756.5A CN103226942B (en) | 2013-04-15 | 2013-04-15 | A kind of Foldable musical instrument rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131756.5A CN103226942B (en) | 2013-04-15 | 2013-04-15 | A kind of Foldable musical instrument rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103226942A CN103226942A (en) | 2013-07-31 |
| CN103226942B true CN103226942B (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310131756.5A Expired - Fee Related CN103226942B (en) | 2013-04-15 | 2013-04-15 | A kind of Foldable musical instrument rack |
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| Country | Link |
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| CN (1) | CN103226942B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3534751A4 (en) * | 2016-11-01 | 2020-08-19 | H56 Inc. | Interretractable folding piano stand |
| CN108049709A (en) * | 2017-12-30 | 2018-05-18 | 广东技术师范学院 | The construction baffle being readily transported |
| CN113229238A (en) * | 2021-03-31 | 2021-08-10 | 杭州智尚家科技有限公司 | Anti-escape insect pest trapping device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4878414A (en) * | 1988-02-12 | 1989-11-07 | Yamaha Corporation | Musical instrument stand |
| CN2430761Y (en) * | 2000-07-17 | 2001-05-16 | 尤明地 | Improved guitar frame structure |
| CN2917395Y (en) * | 2006-06-05 | 2007-07-04 | 黄树佳 | Folding structure of music stand supporting pin |
| CN203232687U (en) * | 2013-04-15 | 2013-10-09 | 宁波音王电声股份有限公司 | Foldable music instrument stand |
-
2013
- 2013-04-15 CN CN201310131756.5A patent/CN103226942B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4878414A (en) * | 1988-02-12 | 1989-11-07 | Yamaha Corporation | Musical instrument stand |
| CN2430761Y (en) * | 2000-07-17 | 2001-05-16 | 尤明地 | Improved guitar frame structure |
| CN2917395Y (en) * | 2006-06-05 | 2007-07-04 | 黄树佳 | Folding structure of music stand supporting pin |
| CN203232687U (en) * | 2013-04-15 | 2013-10-09 | 宁波音王电声股份有限公司 | Foldable music instrument stand |
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| Publication number | Publication date |
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| CN103226942A (en) | 2013-07-31 |
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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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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |
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