CN204130159U - A kind of folding qin frame - Google Patents
A kind of folding qin frame Download PDFInfo
- Publication number
- CN204130159U CN204130159U CN201420555815.1U CN201420555815U CN204130159U CN 204130159 U CN204130159 U CN 204130159U CN 201420555815 U CN201420555815 U CN 201420555815U CN 204130159 U CN204130159 U CN 204130159U
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- CN
- China
- Prior art keywords
- supporting rod
- vertical supporting
- rotating disk
- cross bar
- arc
- 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
Links
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of folding qin frame, comprise the first support bar assembly and the second support bar assembly that are mutually coupling, first support bar assembly comprises the first vertical supporting rod and is separately positioned on first cross bar at the first vertical supporting rod two ends, second support bar assembly comprises the second vertical supporting rod and is separately positioned on second cross bar at the second vertical supporting rod two ends, to be that the first cross bar is dismountable be connected with the end of the first vertical supporting rod feature, the shaft of the first vertical supporting rod is disposed with the first elastic clamping pieces that two are respectively used to grip first cross bar from top to bottom, second cross bar is dismountable to be connected with the end of the second vertical supporting rod, the shaft of the second vertical supporting rod is disposed with the second elastic clamping pieces that two are respectively used to grip second cross bar from top to bottom, advantage is small volume after single unit system draws in, and carrying more for convenience, also entirety can put into collecting bag, more convenient to carry.
Description
Technical field
The utility model relates to a kind of qin shelf structure, especially a kind of folding qin frame.
Background technology
Folding qin frame generally comprises two can cross one another vertical supporting rod and lay respectively at the cross bar of each vertical supporting rod end.During use, launch vertical supporting rod and fixed position, then by article rest on cross bar.Usually, cross bar and vertical supporting rod are for being fixedly connected with, and draw single unit system volume when carrying in comparatively large, it is convenient not to carry.
Summary of the invention
Small volume when technical problem to be solved in the utility model is to provide a kind of gathering in and the folding qin frame of convenient in carrying.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of folding qin frame, comprise the first support bar assembly and the second support bar assembly that are mutually coupling, the first described support bar assembly comprises the first vertical supporting rod and is separately positioned on first cross bar at the first described vertical supporting rod two ends, the second described support bar assembly comprises the second vertical supporting rod and is separately positioned on second cross bar at the second described vertical supporting rod two ends, the end of the first vertical supporting rod that the first described cross bar is dismountable with described is connected, the shaft of the first described vertical supporting rod is disposed with the first elastic clamping pieces that two are respectively used to the first cross bar gripped described in from top to bottom, the end of the second vertical supporting rod that the second described cross bar is dismountable with described is connected, the shaft of the second described vertical supporting rod is disposed with the second elastic clamping pieces that two are respectively used to the second cross bar gripped described in from top to bottom.
The first described elastic clamping pieces comprises the first clamping limb, the second clamping limb and tightening buckle, described tightening buckle is fixedly installed on the first described vertical supporting rod, the first described clamping limb and the second described clamping limb are fixedly connected with described tightening buckle respectively, formed between the first described clamping limb and the second described clamping limb and clamp chamber, the shaft of described clamping chamber and the first described vertical supporting rod matches, and the second described elastic clamping pieces is identical with the structure of the first described elastic clamping pieces.Snap in after first cross bar dismounting in clamping chamber, snap in the second elastic clamping pieces after the second cross bar dismounting, convenient overall carrying.
The end of the first described vertical supporting rod is provided with the first mounting groove, the first described cross bar is fixedly installed in the first described mounting groove by screw, the end of the second described vertical supporting rod is provided with the second mounting groove, and the second described cross bar is fixedly installed in the second described mounting groove by screw.
Together with the first described vertical supporting rod and the second described vertical supporting rod are coupling by bearing pin, the position that is coupling of the first described vertical supporting rod and the second described vertical supporting rod is provided with arrangement for adjusting height, described arrangement for adjusting height comprises the first rotating disk be fixedly mounted on the first described vertical supporting rod, be fixedly mounted on the second rotating disk on the second described vertical supporting rod and the shaft collar between the first described rotating disk and the second described rotating disk, described shaft collar is fixedly connected with the first described rotating disk, described bearing pin is through the first described rotating disk, described shaft collar and the second described rotating disk, described shaft collar is provided with arc sliding groove along the circumferential direction, the first described rotating disk is provided with arc regulating tank along the circumferential direction, the second described rotating disk is provided with arc-shaped limit groove along the circumferential direction, the limited block that can slide along described arc sliding groove is provided with in described arc sliding groove, described limited block is fixedly installed adjustment pin and spacer pin, described adjustment pin also can be slided along described arc regulating tank through described arc regulating tank, described spacer pin stretches in described arc-shaped limit groove and also can slide along described arc-shaped limit groove, the end of described adjustment pin is provided with locating device, described locating device is for regulating and fixing the described position of adjustment pin on the first described rotating disk.Only need to regulate the position of limited block in arc sliding groove by locating device, i.e. the use height of adjustable folding qin frame, and without the need to operating locating device when drawing folding qin frame in, use and regulate all very convenient.
Described locating device comprises backstay and pad, one end of described backstay is provided with screw, the end of described adjustment pin is provided with the screw thread coordinated with described screw, described adjustment pin is successively through described arc regulating tank and pad and the end of described adjustment pin is screwed onto in described screw, between one end that described pad is crimped on described backstay and the first described rotating disk, the other end of described backstay is provided with the dwang for rotating described backstay.When regulating limited block, unscrew backstay and adjustment pin by dwang, now locate the position of adjustment pin in arc regulating tank, adjustment pin drives limited block to slide in arc sliding groove; When being adjusted to correct position, by dwang screwed in place bar and adjustment pin, now pad is pressed on the first rotating disk by backstay, and limited block is located by adjustment pin.
The first described rotating disk is provided with the first oval hole, the second described rotating disk is provided with the second oval hole, the first described vertical supporting rod is welded on the first described rotating disk, the pad of the first described vertical supporting rod and the first described rotating disk is positioned on the first described oval hole, the second described vertical supporting rod is welded on the second described rotating disk, and the pad of the second described vertical supporting rod and the second described rotating disk is positioned on the second described oval hole.Pad is all positioned at the inside of the first vertical supporting rod and the second vertical supporting rod, decreases the wearing and tearing of butt welding contact, and pad is blocked by the first vertical supporting rod and the second vertical supporting rod, adds aesthetic property.
Compared with prior art, when the utility model has the advantage of assembling, the end of the first cross bar and the first vertical supporting rod is dismountable to be connected and fixed, the end of the second cross bar and the second vertical supporting rod is dismountable to be connected and fixed, and the first vertical supporting rod and the second vertical supporting rod are launched to place, namely qin frame is in using state; When after gathering first vertical supporting rod and the second vertical supporting rod, two the first cross bars are dismantled respectively and is clamped and fastened in first elastic clamping pieces, two the second cross bars are dismantled respectively and is clamped and fastened in second elastic clamping pieces, single unit system small volume, carrying more for convenience, also entirety can put into collecting bag, more convenient to carry.
Accompanying drawing explanation
Fig. 1 is one-piece construction decomposing schematic representation of the present utility model;
Fig. 2 is the structure enlarged diagram at A place in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
A kind of folding qin frame, comprise the first support bar assembly and the second support bar assembly that are mutually coupling, first support bar assembly comprises the first vertical supporting rod 11 and is separately positioned on first cross bar 12 at the first vertical supporting rod 11 two ends, second support bar assembly comprises the second vertical supporting rod 21 and is separately positioned on second cross bar 22 at the second vertical supporting rod 21 two ends, the end of the first vertical supporting rod 11 is provided with the first mounting groove 13, first cross bar 12 is fixedly installed in the first mounting groove 13 by screw, the shaft of the first vertical supporting rod 11 is disposed with the first elastic clamping pieces that two are respectively used to grip first cross bar 12 from top to bottom, first elastic clamping pieces comprises the first clamping limb 31, second clamping limb (figure does not show) and tightening buckle 32, tightening buckle 32 is fixedly installed on the first vertical supporting rod 11, first clamping limb 31 and the second clamping limb are fixedly connected with tightening buckle 32 respectively, formed between first clamping limb 31 and the second clamping limb and clamp chamber 33, the shaft of clamping chamber 33 and the first vertical supporting rod 11 matches, the end of the second vertical supporting rod 21 is provided with the second mounting groove 23, second cross bar 22 is fixedly installed in the second mounting groove 23 by screw, the shaft of the second vertical supporting rod 21 is disposed with the second elastic clamping pieces 4 that two are respectively used to grip second cross bar 22 from top to bottom, second elastic clamping pieces 4 is identical with the structure of the first elastic clamping pieces, together with first vertical supporting rod 11 and the second vertical supporting rod 21 are coupling by bearing pin 5, the position that is coupling of the first vertical supporting rod 11 and the second vertical supporting rod 21 is provided with arrangement for adjusting height, arrangement for adjusting height comprises the first rotating disk 61 be fixedly mounted on the first vertical supporting rod 11, be fixedly mounted on the second rotating disk 62 on the second vertical supporting rod 21 and the shaft collar 63 between the first rotating disk 61 and the second rotating disk 62, shaft collar 63 is fixedly connected with the first rotating disk 61, first rotating disk 61 is provided with the first oval hole (figure does not show), second rotating disk 62 is provided with the second oval hole (figure does not show), first vertical supporting rod 11 is welded on the first rotating disk 61, the pad of the first vertical supporting rod 11 and the first rotating disk 61 is positioned on the first oval hole, second vertical supporting rod 21 is welded on the second rotating disk 62, the pad of the second vertical supporting rod 21 and the second rotating disk 62 is positioned on the second oval hole, bearing pin 5 is through the first rotating disk 61, shaft collar 63 and the second rotating disk 62, shaft collar 63 is provided with arc sliding groove 631 along the circumferential direction, first rotating disk 61 is provided with arc regulating tank 611 along the circumferential direction, second rotating disk 62 is provided with arc-shaped limit groove 621 along the circumferential direction, be provided with in arc sliding groove 631 can arcuately sliding tray 631 slide limited block 7, limited block 7 is fixedly installed adjustment pin 71 and spacer pin 72, adjustment pin 71 also can arcuately be slided by regulating tank 611 through arc regulating tank 611, spacer pin 72 stretches in arc-shaped limit groove 621 and also can arcuately slide by stopper slot 621, the end of adjustment pin 71 is provided with locating device, locating device is for regulating and the position of secured adjusted pin 71 on the first rotating disk 61, locating device comprises backstay 81 and pad 82, one end of backstay 81 is provided with screw 83, the end of adjustment pin 71 is provided with the screw thread coordinated with screw 83, adjustment pin 71 is successively through arc regulating tank 611 and pad 82 and the end of adjustment pin 71 is screwed onto in screw 83, between one end that pad 82 is crimped on backstay 81 and the first rotating disk 61, the other end of backstay 81 is provided with the dwang 84 for rotational positioning bar 81.
Claims (6)
1. a folding qin frame, comprise the first support bar assembly and the second support bar assembly that are mutually coupling, the first described support bar assembly comprises the first vertical supporting rod and is separately positioned on first cross bar at the first described vertical supporting rod two ends, the second described support bar assembly comprises the second vertical supporting rod and is separately positioned on second cross bar at the second described vertical supporting rod two ends, it is characterized in that the end of the first vertical supporting rod that the first described cross bar is dismountable with described is connected, the shaft of the first described vertical supporting rod is disposed with the first elastic clamping pieces that two are respectively used to the first cross bar gripped described in from top to bottom, the end of the second vertical supporting rod that the second described cross bar is dismountable with described is connected, the shaft of the second described vertical supporting rod is disposed with the second elastic clamping pieces that two are respectively used to the second cross bar gripped described in from top to bottom.
2. one according to claim 1 folds qin frame, it is characterized in that the first described elastic clamping pieces comprises the first clamping limb, second clamping limb and tightening buckle, described tightening buckle is fixedly installed on the first described vertical supporting rod, the first described clamping limb and the second described clamping limb are fixedly connected with described tightening buckle respectively, formed between the first described clamping limb and the second described clamping limb and clamp chamber, the shaft of described clamping chamber and the first described vertical supporting rod matches, the second described elastic clamping pieces is identical with the structure of the first described elastic clamping pieces.
3. one according to claim 1 folds qin frame, it is characterized in that the end of the first described vertical supporting rod is provided with the first mounting groove, the first described cross bar is fixedly installed in the first described mounting groove by screw, the end of the second described vertical supporting rod is provided with the second mounting groove, and the second described cross bar is fixedly installed in the second described mounting groove by screw.
4. one according to claim 1 folds qin frame, together with it is characterized in that the first described vertical supporting rod and the second described vertical supporting rod be coupling by bearing pin, the position that is coupling of the first described vertical supporting rod and the second described vertical supporting rod is provided with arrangement for adjusting height, described arrangement for adjusting height comprises the first rotating disk be fixedly mounted on the first described vertical supporting rod, be fixedly mounted on the second rotating disk on the second described vertical supporting rod and the shaft collar between the first described rotating disk and the second described rotating disk, described shaft collar is fixedly connected with the first described rotating disk, described bearing pin is through the first described rotating disk, described shaft collar and the second described rotating disk, described shaft collar is provided with arc sliding groove along the circumferential direction, the first described rotating disk is provided with arc regulating tank along the circumferential direction, the second described rotating disk is provided with arc-shaped limit groove along the circumferential direction, the limited block that can slide along described arc sliding groove is provided with in described arc sliding groove, described limited block is fixedly installed adjustment pin and spacer pin, described adjustment pin also can be slided along described arc regulating tank through described arc regulating tank, described spacer pin stretches in described arc-shaped limit groove and also can slide along described arc-shaped limit groove, the end of described adjustment pin is provided with locating device, described locating device is for regulating and fixing the described position of adjustment pin on the first described rotating disk.
5. one according to claim 4 folds qin frame, it is characterized in that described locating device comprises backstay and pad, one end of described backstay is provided with screw, the end of described adjustment pin is provided with the screw thread coordinated with described screw, described adjustment pin is successively through described arc regulating tank and pad and the end of described adjustment pin is screwed onto in described screw, between one end that described pad is crimped on described backstay and the first described rotating disk, the other end of described backstay is provided with the dwang for rotating described backstay.
6. one according to claim 4 folds qin frame, it is characterized in that the first described rotating disk is provided with the first oval hole, the second described rotating disk is provided with the second oval hole, the first described vertical supporting rod is welded on the first described rotating disk, the pad of the first described vertical supporting rod and the first described rotating disk is positioned on the first described oval hole, the second described vertical supporting rod is welded on the second described rotating disk, and the pad of the second described vertical supporting rod and the second described rotating disk is positioned on the second described oval hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555815.1U CN204130159U (en) | 2014-09-25 | 2014-09-25 | A kind of folding qin frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555815.1U CN204130159U (en) | 2014-09-25 | 2014-09-25 | A kind of folding qin frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130159U true CN204130159U (en) | 2015-01-28 |
Family
ID=52386491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555815.1U Expired - Fee Related CN204130159U (en) | 2014-09-25 | 2014-09-25 | A kind of folding qin frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130159U (en) |
-
2014
- 2014-09-25 CN CN201420555815.1U patent/CN204130159U/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 | ||
| CP03 | Change of name, title or address | ||
| 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. |
|
| 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: 20150128 |