CN203562189U - End portion limiting mechanism of foldable organ stand - Google Patents
End portion limiting mechanism of foldable organ stand Download PDFInfo
- Publication number
- CN203562189U CN203562189U CN201320688737.8U CN201320688737U CN203562189U CN 203562189 U CN203562189 U CN 203562189U CN 201320688737 U CN201320688737 U CN 201320688737U CN 203562189 U CN203562189 U CN 203562189U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- sway brace
- groove
- cap assembly
- end portion
- 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
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- Auxiliary Devices For Music (AREA)
Abstract
The utility model discloses an end portion limiting mechanism of a foldable organ stand. The end portion limiting mechanism comprises an end cap assembly and a baffle plate, wherein the end cap assembly is mounted at the end portion of a support arm, the baffle plate is mounted on the end cap assembly, and the baffle plate is coupled to the end cap assembly via a fixation shaft. A torque spring is arranged on the fixation shaft, the upper surface of the support arm is provided with a groove, and an elastic lock catch assembly is arranged between the baffle plate and the support arm. In a normal use state, the baffle plate is vertical to the support arm due to effect of the torque spring; and in an accommodation state, the baffle plate is positioned in the groove and leveled to the upper surface of the support arm due to effect of the elastic snap catch assembly. The end portion limiting mechanism has the advantages that once a snap catch is pressed, the baffle plate is vertical to the support arm and in the use state under the effect of the torque spring; after the baffle plate is pressed down, a limiting pin is inserted into a lock groove, and the baffle plate is in the accommodation state; and the end portion limiting mechanism is relative simple in structure and relative convenient to operate.
Description
Technical field
The utility model relates to a kind of foldable piano stand, especially relates to a kind of end position-limit mechanism of foldable piano stand.
Background technology
Foldable piano stand stores conveniently because using to carry, transport, and is extensively subject to liking of consumer; Qin frame is used for shelving mellotron, conventionally, in order to prevent the landing of mellotron, at the two ends of qin frame, baffle plate is installed, and because qin frame entirety is folding structure, is therefore also necessary plate washer to adopt the structure of stowable.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of end position-limit mechanism of simple in structure, easy to operate foldable piano stand.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of end position-limit mechanism of foldable piano stand, comprise and be installed on the end-cap assembly of sway brace end and be arranged on the baffle plate on end-cap assembly, described baffle plate is coupling on described end-cap assembly by stationary shaft, on described stationary shaft, be provided with torque spring, the upper surface of described sway brace is provided with groove, between described baffle plate and described sway brace, be provided with elastic lock assembly, as normal operating condition, under the effect of torque spring, baffle plate is perpendicular to described sway brace; Receiving state, under the effect of elastic lock assembly, baffle plate is positioned at described groove and the upper surface flush with sway brace.
Described elastic lock assembly comprises back-moving spring and snap close, snap close is positioned at the upper end of back-moving spring, on described snap close, be provided with locked groove, the axis part of described baffle plate is provided with spacer pin, when baffle plate is positioned at described groove, described spacer pin inserts in described locked groove, and described back-moving spring is in compressive state.
When baffle plate is during perpendicular to described sway brace, spacer pin gear is at the lower surface of the upper head plate of sway brace.
End-cap assembly is combined by left end cap and right end cap.
Described snap close has a press section, and press section is pressed down, and spring is in compressive state, and under the effect of torque spring, described spacer pin shifts out described locked groove.
Compared with prior art, the utility model has the advantages that as normal operating condition, under the effect of torque spring, baffle plate is perpendicular to described sway brace; Receiving state, under the effect of elastic lock assembly, baffle plate is positioned at described groove and the upper surface flush with sway brace; As long as click snap close, baffle plate under the effect of torque spring, perpendicular to sway brace as use state.External force presses down after baffle plate, and spacer pin inserts in locked groove, and baffle plate is in receiving state, relatively simple for structure, operates more convenient.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model under normal operating condition;
Fig. 2 is the structural drawing of the utility model under folded situation;
Fig. 3 is exploded view of the present utility model (one):
Fig. 4 is exploded view of the present utility model (two);
Fig. 5 is the cut-open view that baffle plate of the present utility model is positioned at groove;
Fig. 6 is the cut-open view of baffle plate ejection process of the present utility model;
Fig. 7 is the cut-open view of baffle plate plumbness of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
A kind of end position-limit mechanism of foldable piano stand, comprise and be installed on the end-cap assembly 1 of sway brace 5 ends and be arranged on the baffle plate 2 on end-cap assembly 1, baffle plate 2 is coupling on end-cap assembly 1 by stationary shaft 3, on stationary shaft 3, be provided with torque spring 4, the upper surface of sway brace 5 is provided with groove 6, is provided with elastic lock assembly, as normal operating condition between baffle plate 2 and sway brace 5, under the effect of torque spring 4, baffle plate 2 is perpendicular to sway brace 5; Receiving state, under the effect of elastic lock assembly, baffle plate 2 is positioned at groove 6 and the upper surface flush with sway brace 5.
Elastic lock assembly comprises back-moving spring 7 and snap close 8, and snap close 8 is positioned at the upper end of back-moving spring 7, is provided with locked groove 9 on snap close 8, the axis part 10 of baffle plate 2 is provided with spacer pin 11, when baffle plate 2 is positioned at groove 6, spacer pin 11 inserts in locked groove 9, and back-moving spring 7 is in compressive state.
When baffle plate 2 is during perpendicular to sway brace 5, spacer pin 11 keeps off the lower surface at the upper head plate 51 of sway brace 5.
End-cap assembly 1 is combined by left end cap 13 and right end cap 12.
Snap close 8 has a press section 81, and press section 81 is pressed down, and back-moving spring 7 is in compressive state, and under the effect of torque spring 4, spacer pin 11 shifts out locked groove 9.
Claims (5)
1. the end position-limit mechanism of a foldable piano stand, comprise and be installed on the end-cap assembly of sway brace end and be arranged on the baffle plate on end-cap assembly, described baffle plate is coupling on described end-cap assembly by stationary shaft, on described stationary shaft, be provided with torque spring, the upper surface of described sway brace is provided with groove, is provided with elastic lock assembly, as normal operating condition between described baffle plate and described sway brace, under the effect of torque spring, baffle plate is perpendicular to described sway brace; Receiving state, under the effect of elastic lock assembly, baffle plate is positioned at described groove and the upper surface flush with sway brace.
2. the end position-limit mechanism of a kind of foldable piano stand according to claim 1, it is characterized in that described elastic lock assembly comprises back-moving spring and snap close, snap close is positioned at the upper end of back-moving spring, on described snap close, be provided with locked groove, the axis part of described baffle plate is provided with spacer pin, when baffle plate is positioned at described groove, described spacer pin inserts in described locked groove, and described back-moving spring is in compressive state.
3. the end position-limit mechanism of a kind of foldable piano stand according to claim 2, is characterized in that spacer pin gear is at the lower surface of the upper head plate of sway brace when baffle plate is during perpendicular to described sway brace.
4. the end position-limit mechanism of a kind of foldable piano stand according to claim 3, is characterized in that end-cap assembly is combined by left end cap and right end cap.
5. the end position-limit mechanism of a kind of foldable piano stand according to claim 4, it is characterized in that described snap close has a press section, press section is pressed down, spring is in compressive state, under the effect of torque spring, described spacer pin shifts out described locked groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688737.8U CN203562189U (en) | 2013-11-04 | 2013-11-04 | End portion limiting mechanism of foldable organ stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688737.8U CN203562189U (en) | 2013-11-04 | 2013-11-04 | End portion limiting mechanism of foldable organ stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562189U true CN203562189U (en) | 2014-04-23 |
Family
ID=50511893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688737.8U Expired - Fee Related CN203562189U (en) | 2013-11-04 | 2013-11-04 | End portion limiting mechanism of foldable organ stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702168A (en) * | 2017-10-18 | 2018-02-16 | 胡靖涛 | The protection device and method of deep fat spluttering in a kind of jet-propelled anti-pot |
-
2013
- 2013-11-04 CN CN201320688737.8U patent/CN203562189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702168A (en) * | 2017-10-18 | 2018-02-16 | 胡靖涛 | The protection device and method of deep fat spluttering in a kind of jet-propelled anti-pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20171104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |