CN204207375U - A kind of lifting piano stool - Google Patents
A kind of lifting piano stool Download PDFInfo
- Publication number
- CN204207375U CN204207375U CN201420724507.7U CN201420724507U CN204207375U CN 204207375 U CN204207375 U CN 204207375U CN 201420724507 U CN201420724507 U CN 201420724507U CN 204207375 U CN204207375 U CN 204207375U
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- CN
- China
- Prior art keywords
- support arm
- stool
- arm group
- hinge
- fixed
- 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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Abstract
The utility model discloses a kind of lifting piano stool, comprise stool frame, stool face, upper support arm group, lower support arm group, drive screw, fixed hinge and slide hinge, stool frame comprises stool leg and installing plate, stool leg has four, connecting rod is provided with between adjacent stool leg top, installing plate is between stool leg, bottom surface, stool face is provided with top base, installing plate end face is provided with bottom base, upper support arm group, lower support arm group forms by pair of support arms, two support arm upper ends in upper support arm group and top base hinged, two support arm lower ends in upper support arm group and two support arm upper ends in lower support arm group respectively with slide hinge, fixed hinge is hinged, two support arm lower ends in lower support arm group and bottom base hinged, drive screw one end is threaded with it through slide hinge, the other end is rotationally connected with it through fixed hinge, drive screw is provided with turning handle near the end of fixed hinge.The utility model stool face height adjustable, be applicable to different height crowd, versatility is good.
Description
Technical field
The utility model relates to a kind of stool, especially relates to a kind of lifting piano stool.
Background technology
Piano tonequality is graceful, is the musical instrument that a kind of pole is liked by people, and along with the raising day by day of living standard, the crowd of study piano is also more and more extensive.Current piano stool on the market, mostly for adult designs, be not the piano stool of designed for children specially, in addition, the height of existing piano stool is fixing nonadjustable, and also there is height gap between adult, therefore, when the height of piano stool does not mate with the height of the person of playing the musical instrument, not only can cause fault of playing the musical instrument, and be easy to cause fatigue.
Authorization Notice No. CN203555420U, the Chinese patent of authorized announcement date 2014.04.23 discloses a kind of piano stool being provided with adjustable pedal, it comprises stool face, four vertical with it bench legs are fixed with below stool face, the two stool leg inner sides being in opposite directions arranged on stool face homonymy are fixedly provided with a slide rail respectively, be provided with pedal between two stool leg slide rails, this pedal by litter respectively and adjustable being slidably connected between two slide rails.The height of this music stool is fixing nonadjustable, and the crowd being not suitable for different height uses, and uses poor universality.
Utility model content
The utility model is that the piano stool height in order to solve prior art is fixed non-adjustable, and the crowd being not suitable for different height uses, and uses the problem of poor universality, provides a kind of structure simple, height adjustable, uses the lifting piano stool that versatility is good.
To achieve these goals, the utility model is by the following technical solutions:
A kind of lifting piano stool, comprise stool frame, stool face and elevating mechanism, described stool frame comprises stool leg and installing plate, stool leg has four, connecting rod is fixed with between the top of adjacent stool leg, described installing plate is between stool leg and be fixedly connected with stool leg, described elevating mechanism comprises support arm group, lower support arm group, drive screw, top base, bottom base, fixed hinge and slide hinge, described top base is fixed on bottom surface, stool face, bottom base is fixed on installing plate end face, described upper support arm group, lower support arm group forms by pair of support arms, two support arm upper ends in upper support arm group and top base hinged, two support arm lower ends in upper support arm group and two support arm upper ends in lower support arm group respectively with slide hinge, fixed hinge is hinged, two support arm lower ends in lower support arm group and bottom base hinged, described drive screw one end is threaded with slide hinge through slide hinge, the other end is rotationally connected through fixed hinge and fixed hinge, drive screw has turning handle near the end winding support of fixed hinge.Drive screw can be made to rotate by roating sphere handle in the utility model, thus drive slide hinge that slide hinge is moved along drive screw axis direction, due between support arm and support arm and slide hinge, fixed hinge, top base, all hinged between bottom base, when slide hinge is when fixed hinge is close, rise in stool face, thus highly improve, when slide hinge to fixed hinge away from time, stool face declines, thus height reduction, because drive screw is threaded with slide hinge, steady rising or the decline in stool face can not only be ensured, and there is auto-lock function, when the displacement in any direction can not occur after the Height Adjustment of stool face, good stability, connecting plate and installing plate also can be used for leg rest.
As preferably, described stool face comprises cushion and panel, and described panel is provided with the cavity of open top, and this cavity forms object placing cavity, and described cushion to be positioned at above panel and and panel hinged.Cushion to improve the comfort of music stool, and can put the various foreign material such as qin spectrum in object placing cavity, add the Function and operation of music stool.
As preferably, described cushion bottom surface is provided with overall rectangular spacing raised line, the lateral surface of described spacing raised line and object placing cavity contact internal walls.Spacing raised line avoids cushion to be subjected to displacement in the horizontal plane.
As preferably, the corresponding position of described panel bottom surface and stool leg is fixed with guide rod, is provided with guiding cavity in described stool leg, is provided with position limiting slide block in described guiding cavity, position limiting slide block is joined with the inwall of guiding cavity is sliding, and guide rod bottom is positioned at directed cavity body and is fixedly connected with position limiting slide block.Guide rod coordinates with guiding cavity the effect playing guiding, ensures the stability of stool face when being elevated further.
As preferably, described turning handle is cylindrical, the equal round-corner transition in turning point of turning handle.
Therefore, the beneficial effects of the utility model are:
(1) structure is simple, easy to use, can realize the lifting in stool face, making stool face height adjustable by rotating turning handle, and the crowd being applicable to different height uses, and uses versatility good,
(2) drive screw is threaded with slide hinge, can not only ensure steady rising or the decline in stool face, and have auto-lock function, when the displacement in any direction occurring, good stability after the Height Adjustment of stool face;
(3) panel is provided with object placing cavity, can put the various foreign material such as qin spectrum, add the Function and operation of music stool in object placing cavity.
Accompanying drawing explanation
Fig. 1 is a kind of partial sectional view of the present utility model.
In figure: stool leg 1, installing plate 2, connecting rod 3, upper support arm group 4, lower support arm group 5, drive screw 6, top base 7, bottom base 8, fixed hinge 9, slide hinge 10, turning handle 11, cushion 12, panel 13, object placing cavity 14, spacing raised line 15, guide rod 16, guiding cavity 17, position limiting slide block 18.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
One lifting piano stool as shown in Figure 1, comprise stool frame, stool face and elevating mechanism, stool face comprises cushion 12 and panel 13, panel has the cavity of open top, this cavity forms object placing cavity 14, cushion is positioned at above panel and with panel by hinge, cushion bottom surface is fixed with overall rectangular spacing raised line 15, the lateral surface of spacing raised line and object placing cavity contact internal walls, stool frame comprises stool leg 1 and installing plate 2, stool leg has four, connecting rod 3 is fixed with between the top of adjacent stool leg, installing plate is between stool leg and be fixedly connected with stool leg, elevating mechanism comprises support arm group 4, lower support arm group 5, drive screw 6, top base 7, bottom base 8, fixed hinge 9 and slide hinge 10, top base is fixed on panel bottom surface, bottom base is fixed on installing plate end face, upper support arm group, lower support arm group forms by pair of support arms, two support arm upper ends in upper support arm group by bolt and top base hinged, two support arm lower ends in upper support arm group and two support arm upper ends in lower support arm group by bolt respectively with slide hinge, fixed hinge is hinged, two support arm lower ends in lower support arm group by bolt and bottom base hinged, drive screw one end is threaded with slide hinge through slide hinge, the other end is rotationally connected through fixed hinge and fixed hinge, drive screw has turning handle 11 near the end winding support of fixed hinge, turning handle is cylindrical, the equal round-corner transition in turning point of turning handle, the corresponding position of panel bottom surface and stool leg is fixed with guide rod 16, is provided with guiding cavity 17 in stool leg, is provided with position limiting slide block 18 in guiding cavity, and position limiting slide block is joined with the inwall of guiding cavity is sliding, and guide rod bottom is positioned at directed cavity body and is fixedly connected with position limiting slide block.
The utility model in use, as long as roating sphere handle makes drive screw rotate, slide hinge is driven to make slide hinge move the lifting that just can realize stool face along drive screw axis direction, due between support arm and support arm and slide hinge, fixed hinge, top base, all hinged between bottom base, when slide hinge is when fixed hinge is close, rise in stool face, thus highly improve, when slide hinge to fixed hinge away from time, stool face declines, thus height reduction, because drive screw is threaded with slide hinge, steady rising or the decline in stool face can not only be ensured, and there is auto-lock function, when the displacement in lifting and horizontal direction can not occur after the Height Adjustment of stool face, adjust very convenient.
The utility model structure is simple, easy to use, good stability, can realize the lifting in stool face by rotating turning handle, uses with the crowd of applicable different height, uses versatility good.
Claims (5)
1. a lifting piano stool, it is characterized in that, comprise stool frame, stool face and elevating mechanism, described stool frame comprises stool leg (1) and installing plate (2), stool leg has four, connecting rod (3) is fixed with between the top of adjacent stool leg, described installing plate is between stool leg and be fixedly connected with stool leg, described elevating mechanism comprises support arm group (4), lower support arm group (5), drive screw (6), top base (7), bottom base (8), fixed hinge (9) and slide hinge (10), described top base is fixed on bottom surface, stool face, bottom base is fixed on installing plate end face, described upper support arm group, lower support arm group forms by pair of support arms, two support arm upper ends in upper support arm group and top base hinged, two support arm lower ends in upper support arm group and two support arm upper ends in lower support arm group respectively with slide hinge, fixed hinge is hinged, two support arm lower ends in lower support arm group and bottom base hinged, described drive screw one end is threaded with slide hinge through slide hinge, the other end is rotationally connected through fixed hinge and fixed hinge, drive screw has turning handle (11) near the end winding support of fixed hinge.
2. one lifting piano stool according to claim 1, it is characterized in that, described stool face comprises cushion (12) and panel (13), described panel is provided with the cavity of open top, this cavity forms object placing cavity (14), and described cushion to be positioned at above panel and and panel hinged.
3. one lifting piano stool according to claim 2, it is characterized in that, described cushion bottom surface is provided with overall rectangular spacing raised line (15), the lateral surface of described spacing raised line and object placing cavity contact internal walls.
4. one lifting piano stool according to claim 2, it is characterized in that, the corresponding position of described panel bottom surface and stool leg is fixed with guide rod (16), guiding cavity (17) is provided with in described stool leg, position limiting slide block (18) is provided with in described guiding cavity, position limiting slide block is joined with the inwall of guiding cavity is sliding, and guide rod bottom is positioned at directed cavity body and is fixedly connected with position limiting slide block.
5. one lifting piano stool according to claim 1, it is characterized in that, described turning handle is cylindrical, the equal round-corner transition in turning point of turning handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724507.7U CN204207375U (en) | 2014-11-22 | 2014-11-22 | A kind of lifting piano stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724507.7U CN204207375U (en) | 2014-11-22 | 2014-11-22 | A kind of lifting piano stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207375U true CN204207375U (en) | 2015-03-18 |
Family
ID=52976097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420724507.7U Expired - Fee Related CN204207375U (en) | 2014-11-22 | 2014-11-22 | A kind of lifting piano stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223527A (en) * | 2017-07-10 | 2019-01-18 | 李凯岭 | A kind of stifling seat-box stool of censer height lifting adjustment |
| CN109452791A (en) * | 2018-09-30 | 2019-03-12 | 郑州幼儿师范高等专科学校 | A kind of piano stool taking into account children and using |
| CN112413232A (en) * | 2020-11-18 | 2021-02-26 | 范桂芹 | A pipeline construction supports auxiliary device for municipal works |
-
2014
- 2014-11-22 CN CN201420724507.7U patent/CN204207375U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223527A (en) * | 2017-07-10 | 2019-01-18 | 李凯岭 | A kind of stifling seat-box stool of censer height lifting adjustment |
| CN109452791A (en) * | 2018-09-30 | 2019-03-12 | 郑州幼儿师范高等专科学校 | A kind of piano stool taking into account children and using |
| CN112413232A (en) * | 2020-11-18 | 2021-02-26 | 范桂芹 | A pipeline construction supports auxiliary device for municipal works |
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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: 20150318 Termination date: 20151122 |