CN208540964U - A kind of height-adjustable music stool - Google Patents
A kind of height-adjustable music stool Download PDFInfo
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- CN208540964U CN208540964U CN201721169555.4U CN201721169555U CN208540964U CN 208540964 U CN208540964 U CN 208540964U CN 201721169555 U CN201721169555 U CN 201721169555U CN 208540964 U CN208540964 U CN 208540964U
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- strut
- cavity
- baffle
- card slot
- positioning pipe
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Abstract
The utility model discloses a kind of height-adjustable music stools, including stool surface and X-type bracket, X-type bracket is hingedly formed by the first strut and the second strut, the top of first strut is provided with the first positioning pipe, the mandril of second strut is provided with the second positioning pipe, stool surface bottom end is provided with first baffle and second baffle, first positioning pipe is fixed on the rear portion of first baffle and second baffle, the front of first baffle is provided with first card slot of n lower ending opening, the front of second baffle is provided with second card slot of n lower ending opening, first elastic slice is respectively arranged on the outside of each first card slot, second elastic slice is respectively arranged on the outside of each second card slot, the middle part of first elastic slice and the second elastic slice is downwardly convex；Advantage is that structure is simple, and cost is relatively low, and when height adjustment, it is only necessary to which a hand, which operates the second positioning pipe, can be realized height adjustment, easy to operate.
Description
Technical field
The utility model relates to a kind of music stools, more particularly, to a kind of height-adjustable music stool.
Background technique
Existing height-adjustable music stool generally includes stool surface and X-type bracket, and X-type bracket is by the first strut and the second strut
It hingedly forms, the top of the first strut is provided with the first positioning pipe, and the mandril of the second strut is provided with the second positioning pipe, and first is fixed
Position pipe is perpendicular to the first strut, and for the second positioning pipe perpendicular to the second strut, the bottom end of music stool is arranged at intervals with two baffles, and first
Positioning pipe is fixed at the bottom end of music stool, and the second positioning pipe is located between two baffles, and height is provided on the second positioning pipe
Regulating device.Height adjustment device includes spring, the first positioning pin, the second positioning pin, the first convex knob and the second convex knob, and
Its axial direction is provided with the first adjustment hole and the second adjustment hole on two positioning pipes, the first positioning pin is stretched from one end of the second positioning pipe
Into the second positioning pipe, the second positioning pin reaches in the second positioning pipe from the other end of the second positioning pipe, and spring is arranged second
In positioning pipe and between the first positioning pin and the second positioning pin, spring connects with the first positioning pin and the second positioning pin respectively
It connects, the first convex knob is reached from the first adjustment hole with the first positioning pin connection in the second positioning pipe, and the second convex knob is from second
It is reached at adjustment hole in the second positioning pipe and positions pin connection with second, a mounting hole is respectively arranged on two baffles, first
Beginning state, the first positioning pin and the second positioning pin, which correspond, to be located in two mounting holes, when needing to adjust height, pushes the
One convex knob and the second convex knob keep the two close, and the first convex knob moves in the first adjustment hole, and the second convex knob is second
It moving in adjustment hole, the first positioning pin and the second positioning pin move compressed spring in the same direction and separate with mounting hole at this time, and first
Bar and the second strut can relatively rotate both adjustment angle, be achieved in height adjustment, and after the completion of height adjustment, it is convex to unclamp first
Knob and the second convex knob, spring reset, the first positioning pin and the second positioning pin are again introduced into mounting hole fixed.
But existing height-adjustable music stool has the following problems: one, structure is complicated for height adjustment device, cost compared with
It is high；Two, both hands are needed when adjusting height while operating the first convex knob and the second convex knob, it is inconvenient.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of structure is simple, cost is relatively low, and height adjustment is grasped
Make convenient height-adjustable music stool.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of height-adjustable music stool, including
Stool surface and X-type bracket, the X-type bracket are hingedly formed by the first strut and the second strut, the top of first strut
Be provided with the first positioning pipe, the mandril of second strut is provided with the second positioning pipe, first positioning pipe perpendicular to
First strut, second positioning pipe are provided with first perpendicular to second strut, the stool surface bottom end
Baffle and second baffle, first positioning pipe are fixed at the rear portion of the first baffle and the second baffle
On, the front of the first baffle is provided with first card slot of n lower ending opening, and the front of the second baffle is provided with
Second card slot of n lower ending opening, n are the integer more than or equal to 2, are respectively arranged with one on the outside of each first card slot
A first elastic slice is each respectively arranged with second elastic slice, first elastic slice and institute on the outside of second card slot
The middle part for the second elastic slice stated is downwardly convex, and n first card slot and n, second card slots correspond, institute
The second positioning pipe entered in it is fixedly clamped by the first card slot stated by the first elastic slice being located on the outside of it, and described second
The second positioning pipe entered in it is fixedly clamped by card slot by the second elastic slice being located on the outside of it.
First card slot includes the first cavity being recessed upwards from the first baffle bottom and from described
The second cavity that the front side wall of one cavity is recessed forward, the shape of second cavity are matched with second positioning pipe,
First cavity is connected to second cavity integrated molding, and second card slot includes from the second baffle
The third cavity that bottom is recessed upwards and the 4th cavity being recessed forward from the front side wall of the third cavity, the described the 4th
The shape of cavity is matched with second positioning pipe, and the third cavity is connected to the 4th cavity integrated molding.
In the structure, the second positioning pipe is caught in the second cavity and the 4th cavity when fixed, improves the firm of the second fixing pipe installation
Property.
The front side wall and rear wall of first cavity and the intersection of the lower end surface of the first baffle are done respectively
Round corner treatment, the intersection difference of the lower end surface of the front side wall and rear wall and the second baffle of the third cavity
Do round corner treatment.The structure can make the disengaging of the second positioning pipe more smooth.
First strut and second strut are coaxially connected by knob.
The first strut is arranged in the bottom of first strut, and the second strut, institute is arranged in the bottom of second strut
The first strut and the second strut difference stated are horizontally disposed, and the left and right ends of first strut are set respectively
It is equipped with the first protective jacket, the left and right ends of second strut are respectively arranged with the second protective jacket.The structure is improving music stool
Stability while, avoid abrasion ground.
Compared with prior art, the utility model has the advantage of the front in first baffle is provided with n lower end
First card slot of opening, the front of second baffle are provided with second card slot of n lower ending opening, and n is the integer more than or equal to 2,
It is respectively arranged with first elastic slice on the outside of each first card slot, is respectively arranged with one second on the outside of each second card slot
The middle part of elastic slice, the first elastic slice and the second elastic slice is downwardly convex, and n the first card slots and n the second card slots correspond, and first
The second positioning pipe entered in it is fixedly clamped by card slot by the first elastic slice being located on the outside of it, and the second card slot is by being located at it
The second positioning pipe entered in it is fixedly clamped by second elastic slice in outside, when in use, by the both ends of the second positioning pipe from right
Be put at the first card slot and the second card slot answered, at this time the second positioning pipe squeeze be located at first card slot on the outside of the first elastic slice and
The second elastic slice on the outside of the second card slot deforms the first elastic slice and the second elastic slice, so that the second positioning pipe is completely into first
The extruding force of the first elastic slice and the second elastic slice disappears at this time in card slot and the second card slot, and the first elastic slice and the second elastic slice are resetted the
Two positioning pipes are fixed, and structure is simple, and cost is relatively low, and when height adjustment, it is only necessary to which a hand operates the second positioning pipe will
Height adjustment can be realized in its movement in corresponding first card slot of n group and the second card slot, and height adjustment operation is convenient.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 (a) is the state diagram of the first step installation of second positioning pipe of the utility model；
Fig. 3 (b) is the enlarged drawing of part A in Fig. 3 (a)；
Fig. 4 (a) is the state diagram of the second step installation of second positioning pipe of the utility model；
Fig. 4 (b) is the enlarged drawing of part B in Fig. 4 (a)；
Fig. 5 (a) is the state diagram of the third step installation of second positioning pipe of the utility model；
Fig. 5 (b) is the enlarged drawing of C portion in Fig. 5 (a).
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one: as shown, a kind of height-adjustable music stool, including stool surface 1 and X-type bracket, X-type bracket is by first
Strut 2 and the second strut 3 hingedly form, and the top of the first strut 2 is provided with the first positioning pipe 4, the mandril setting of the second strut 3
There is the second positioning pipe 5, the first positioning pipe 4 is perpendicular to the first strut 2, and the second positioning pipe 5 is perpendicular to the second strut 3,1 bottom end of stool surface
It is provided with first baffle 6 and second baffle 7, the first positioning pipe 4 is fixed on the rear portion of first baffle 6 and second baffle 7,
The front of first baffle 6 is provided with first card slot 8 of n lower ending opening, and the front of second baffle 7 is provided with n lower ending opening
The second card slot 9, n 3, the outside of each first card slot 8 is respectively arranged with first elastic slice, each second card slot 9 it is outer
Side is respectively arranged with second elastic slice 11, and the middle part of the first elastic slice and the second elastic slice 11 is downwardly convex, n the first card slots 8
It is corresponded with n the second card slots 9, the second positioning that the first card slot 8 will be entered in it by the first elastic slice being located on the outside of it
Pipe 5 is fixedly clamped, and the second card slot 9 will enter the second positioning pipe 5 in it by the second elastic slice 11 being located on the outside of it and clamp admittedly
It is fixed.
In the present embodiment, the first card slot 8 includes the first cavity 81 being recessed upwards from 6 bottom of first baffle and recessed from first
The second cavity 82 that the front side wall of chamber 81 is recessed forward, the shape of the second cavity 82 are matched with the second positioning pipe 5, the first cavity 81
With the second cavity 82 integrated molding be connected to, the second card slot 9 include the third cavity 91 being recessed upwards from 7 bottom of second baffle and from
The 4th cavity 92 that the front side wall of third cavity 91 is recessed forward, the shape of the 4th cavity 92 are matched with the second positioning pipe 5, third
Cavity 91 is connected to the integrated molding of the 4th cavity 92.
In the present embodiment, the first strut 2 and the second strut 3 are coaxially connected by knob 12.
In the present embodiment, the first strut 13 is arranged in the bottom of the first strut 2, and the second strut is arranged in the bottom of the second strut 3
14, the first strut 13 and the second strut 14 are distinguished horizontally disposed, and the left and right ends of the first strut 13 are respectively arranged with
One protective jacket 15, the left and right ends of the second strut 14 are respectively arranged with the second protective jacket 16.
Embodiment two: as shown, a kind of height-adjustable music stool, including stool surface 1 and X-type bracket, X-type bracket is by first
Strut 2 and the second strut 3 hingedly form, and the top of the first strut 2 is provided with the first positioning pipe 4, the mandril setting of the second strut 3
There is the second positioning pipe 5, the first positioning pipe 4 is perpendicular to the first strut 2, and the second positioning pipe 5 is perpendicular to the second strut 3,1 bottom end of stool surface
It is provided with first baffle 6 and second baffle 7, the first positioning pipe 4 is fixed on the rear portion of first baffle 6 and second baffle 7,
The front of first baffle 6 is provided with first card slot 8 of n lower ending opening, and the front of second baffle 7 is provided with n lower ending opening
The second card slot 9, n 3, the outside of each first card slot 8 is respectively arranged with first elastic slice, each second card slot 9 it is outer
Side is respectively arranged with second elastic slice 11, and the middle part of the first elastic slice and the second elastic slice 11 is downwardly convex, n the first card slots 8
It is corresponded with n the second card slots 9, the second positioning that the first card slot 8 will be entered in it by the first elastic slice being located on the outside of it
Pipe 5 is fixedly clamped, and the second card slot 9 will enter the second positioning pipe 5 in it by the second elastic slice 11 being located on the outside of it and clamp admittedly
It is fixed.
In the present embodiment, the first card slot 8 includes the first cavity 81 being recessed upwards from 6 bottom of first baffle and recessed from first
The second cavity 82 that the front side wall of chamber 81 is recessed forward, the shape of the second cavity 82 are matched with the second positioning pipe 5, the first cavity 81
With the second cavity 82 integrated molding be connected to, the second card slot 9 include the third cavity 91 being recessed upwards from 7 bottom of second baffle and from
The 4th cavity 92 that the front side wall of third cavity 91 is recessed forward, the shape of the 4th cavity 92 are matched with the second positioning pipe 5, third
Cavity 91 is connected to the integrated molding of the 4th cavity 92.
In the present embodiment, the first strut 2 and the second strut 3 are coaxially connected by knob 12.
In the present embodiment, the first strut 13 is arranged in the bottom of the first strut 2, and the second strut is arranged in the bottom of the second strut 3
14, the first strut 13 and the second strut 14 are distinguished horizontally disposed, and the left and right ends of the first strut 13 are respectively arranged with
One protective jacket 15, the left and right ends of the second strut 14 are respectively arranged with the second protective jacket 16.
In the present embodiment, the intersection of the lower end surface of the front side wall and rear wall and first baffle 6 of the first cavity 81 is distinguished
Round corner treatment is done, the intersection of the lower end surface of the front side wall and rear wall and second baffle 7 of third cavity 91 does rounding respectively
Angle processing.
Claims (5)
1. a kind of height-adjustable music stool, including stool surface and X-type bracket, the X-type bracket is by the first strut and the second strut
It hingedly forms, the top of first strut is provided with the first positioning pipe, and the mandril of second strut is provided with second
Positioning pipe, first positioning pipe is perpendicular to first strut, and second positioning pipe is perpendicular to described second
Strut, the stool surface bottom end are provided with first baffle and second baffle, and first positioning pipe is fixed at described
On the rear portion of first baffle and the second baffle, it is characterised in that the front of the first baffle is provided with n lower end
First card slot of opening, the front of the second baffle are provided with second card slot of n lower ending opening, and n is more than or equal to 2
Integer is each respectively arranged with first elastic slice on the outside of first card slot, the outside of each second card slot
It is respectively arranged with second elastic slice, the middle part of first elastic slice and second elastic slice is downwardly convex, and n described
The first card slot and n second card slots correspond, first card slot passes through the first elastic slice being located on the outside of it
The second positioning pipe entered in it is fixedly clamped, second card slot will enter it by being located at the second elastic slice on the outside of it
The second interior positioning pipe is fixedly clamped.
2. a kind of height-adjustable music stool according to claim 1, it is characterised in that first card slot includes from institute
The first cavity that the first baffle bottom stated is recessed upwards and it is recessed forward from the front side wall of first cavity second recessed
Chamber, the shape of second cavity are matched with second positioning pipe, first cavity and second cavity
It is integrally formed connection, second card slot includes the third cavity being recessed upwards from the second baffle bottom and from described
Third cavity the 4th cavity that is recessed forward of front side wall, the shape of the 4th cavity and second positioning pipe
Match, the third cavity is connected to the 4th cavity integrated molding.
3. a kind of height-adjustable music stool according to claim 2, it is characterised in that the front side wall of first cavity
Round corner treatment, the front side of the third cavity are done respectively with the intersection of rear wall and the lower end surface of the first baffle
The intersection of the lower end surface of wall and rear wall and the second baffle does round corner treatment respectively.
4. a kind of height-adjustable music stool according to claim 1, it is characterised in that first strut and described
Second strut is coaxially connected by knob.
5. a kind of height-adjustable music stool according to claim 1, it is characterised in that the bottom of first strut is set
The first strut is set, the second strut, first strut and second strut point is arranged in the bottom of second strut
Not horizontally disposed, the left and right ends of first strut are respectively arranged with the first protective jacket, second strut
Left and right ends be respectively arranged with the second protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169555.4U CN208540964U (en) | 2017-09-13 | 2017-09-13 | A kind of height-adjustable music stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169555.4U CN208540964U (en) | 2017-09-13 | 2017-09-13 | A kind of height-adjustable music stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208540964U true CN208540964U (en) | 2019-02-26 |
Family
ID=65415770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169555.4U Active CN208540964U (en) | 2017-09-13 | 2017-09-13 | A kind of height-adjustable music stool |
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| Country | Link |
|---|---|
| CN (1) | CN208540964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180407A (en) * | 2021-04-02 | 2021-07-30 | 上海工程技术大学 | Liftable child seat for dining table |
-
2017
- 2017-09-13 CN CN201721169555.4U patent/CN208540964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180407A (en) * | 2021-04-02 | 2021-07-30 | 上海工程技术大学 | Liftable child seat for dining table |
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