CN218008972U - Double piano lifting stool with double seats - Google Patents
Double piano lifting stool with double seats Download PDFInfo
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- CN218008972U CN218008972U CN202222103427.7U CN202222103427U CN218008972U CN 218008972 U CN218008972 U CN 218008972U CN 202222103427 U CN202222103427 U CN 202222103427U CN 218008972 U CN218008972 U CN 218008972U
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 3
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a double piano goes up and down musical instrument bench with two seats, include: the left side inside the mounting rack is provided with a first adjusting mechanism, the right side inside the mounting rack is provided with a second adjusting mechanism, the right end of the first adjusting mechanism is connected with a first gear, and a connecting rod is installed inside the second gear; the right-hand member at second adjustment mechanism is connected to first connecting block, and the inside of first connecting block is provided with the second connecting block, the right-hand member of second connecting block is connected with the driving gear, reset spring is installed in the outside of first pull rod, the outside of first pull rod is connected with the fixture block, the inside of third installation piece is provided with the second pull rod. This double piano lift musical instrument bench with two seats has solved and has utilized the cylinder not to be convenient for adjust specific height, can not adjust the musical instrument bench respectively simultaneously, is not suitable for the problem of double use.
Description
Technical Field
The utility model relates to a musical instrument bench technical field specifically is a double piano lift musical instrument bench with two seats.
Background
At present, the stool on the market mainly divide into not liftable stool and liftable stool, wherein liftable stool can adapt to different players' altitude requirement owing to height-adjustable, therefore obtains liking of people, uses more extensively, if:
the Chinese patent granted publication No. CN204218389U provides a pneumatic lifting piano stool, which comprises a panel, a lifting structure and a supporting structure, wherein the lifting structure comprises a rocker, a fixed plate, a control valve, a gas rod and a gas rod sleeve; the supporting structure comprises a stand column, a base, a first positioning pipe and a second positioning pipe; panel and gas pole cover are connected to the fixed plate, and gas pole, gas pole cover set up in the stand, and the stand is connected with the base, and first registration arm and second registration arm detachable cup joint, and the second registration arm is connected with the stand, and through rotating the rocker, opening and shutting of control flap drives the lift of gas pole and gas pole cover, makes the panel rise or reduce. The utility model provides a reasonable in design, compact structure, stability is high, and the range of regulation is great, and the pleasing to the eye musical instrument bench of taking elevation structure of appearance.
The above prior art solutions have the following drawbacks: utilize the cylinder not to be convenient for adjust specific height, can not adjust the musical instrument bench respectively simultaneously, be not suitable for double use, consequently, the utility model provides a double piano lift musical instrument bench with two seats to solve the above-mentioned problem that provides.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double piano goes up and down musical instrument bench with two seats to the utilization cylinder that proposes in solving above-mentioned background is not convenient for highly adjusting specific, can not adjust the musical instrument bench respectively simultaneously, is not suitable for the problem of double use.
In order to achieve the above purpose, the utility model provides a following technical scheme: a twin piano riser stool with dual seats, comprising:
the left side inside the mounting frame is provided with a first adjusting mechanism, the upper end of the first adjusting mechanism is connected with a first cushion, the right side inside the mounting frame is provided with a second adjusting mechanism, the upper end of the second adjusting mechanism is connected with a second cushion, the right end of the first adjusting mechanism is connected with a first gear, the lower end of the first gear is connected with a second gear, a connecting rod is installed inside the second gear, and the outer side of the connecting rod is provided with a third gear and is positioned on the right side of the second gear;
first connecting block, first connecting block is connected at the right-hand member of second adjustment mechanism, and the inside of first connecting block is provided with the second connecting block to the outside of second connecting block is connected with the draw runner and is located the inside of first connecting block, the right-hand member of second connecting block is connected with the driving gear, and the right-hand member of driving gear is connected with first pull rod, reset spring is installed in the outside of first pull rod, and the outside of first pull rod is connected with the third and installs the piece and be located reset spring's right-hand member, the outside of first pull rod is connected with the fixture block and is located the inside of third installation piece, and the lower extreme of first pull rod is connected with the handle, the inside of third installation piece is provided with the second pull rod and is located the upside of first pull rod, and the block spring is installed in the outside of second pull rod.
Preferably, the first adjusting mechanism is composed of a first mounting block, a rotating rod, a second mounting block, a sliding block and a limiting block;
the first mounting block is connected to the lower end of the first cushion;
a rotating rod connected to the lower side of the first mounting block;
a second mounting block connected to a lower side of the rotating rod;
a slider mounted inside the second mounting block;
and the front end and the rear end of the second mounting block are connected by the limiting block.
Preferably, the rotating rod is arranged in bilateral symmetry about the center line of the first cushion, and the rotating rod and the first installation block and the rotating rod and the second installation block are connected in a rotating mode.
Preferably, the internal structure of the second adjustment mechanism is the same as the internal structure of the first adjustment mechanism.
Preferably, the sliding strip is arranged at an equal angle outside the second connecting block, and the sliding strip forms a sliding structure inside the first connecting block.
Compared with the prior art, the beneficial effects of the utility model are that: the piano stool with the double seats solves the problems that the specific height cannot be adjusted conveniently by using the air cylinder, and the piano stool cannot be adjusted respectively and is not suitable for being used by two persons;
1. the height of the first cushion can be adjusted by arranging the first cushion and the first adjusting mechanism, and arranging the second cushion and the second adjusting mechanism, utilizing the threaded connection between the sliding block and the second mounting block to enable the second mounting block to move left and right, and then matching with the rotary connection between the rotary rod and the first mounting block and between the rotary rod and the second mounting block;
2. the first connecting block can be driven to rotate by rotating the handle by arranging the first pull rod and pushing the second connecting block to be clamped and connected with the first connecting block by using the reset spring, and the driving gear is connected with the third gear by pulling the first pull rod and clamping the clamping block by using the second pull rod, so that the third gear can be driven to rotate by rotating the handle;
3. through being connected between second connecting block and the first connecting block, rotate the handle, make it drive first connecting block through the second connecting block and rotate, and then through the height of second adjustment mechanism adjustment second cushion, through being connected between driving gear and the third gear, rotate the handle and make it drive the third gear through the driving gear and rotate, and then through the height of first adjustment mechanism adjustment first cushion.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the structure of the second connecting block and the slide bar of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a mounting frame; 2. a first seat cushion; 3. a second seat cushion; 4. a first adjustment mechanism; 41. a first mounting block; 42. a rotating rod; 43. a second mounting block; 44. a slider; 45. a limiting block; 5. a second adjustment mechanism; 6. a first gear; 7. a second gear; 8. a connecting rod; 9. a third gear; 10. a first connection block; 11. a second connecting block; 12. a slide bar; 13. a driving gear; 14. a first pull rod; 15. a return spring; 16. a third mounting block; 17. a clamping block; 18. a second pull rod; 19. a snap spring; 20. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a double piano lifting stool with double seats comprises a mounting frame 1, a first cushion 2, a second cushion 3, a first adjusting mechanism 4, a first mounting block 41, a rotating rod 42, a second mounting block 43, a sliding block 44, a limiting block 45, a second adjusting mechanism 5, a first gear 6, a second gear 7, a connecting rod 8, a third gear 9, a first connecting block 10, a second connecting block 11, a sliding bar 12, a driving gear 13, a first pull rod 14, a return spring 15, a third mounting block 16, a clamping block 17, a second pull rod 18, a clamping spring 19 and a handle 20;
the mounting frame comprises a mounting frame 1, wherein a first adjusting mechanism 4 is arranged on the left side inside the mounting frame 1, a first cushion 2 is connected to the upper end of the first adjusting mechanism 4, a second adjusting mechanism 5 is arranged on the right side inside the mounting frame 1, a second cushion 3 is connected to the upper end of the second adjusting mechanism 5, a first gear 6 is connected to the right end of the first adjusting mechanism 4, a second gear 7 is connected to the lower end of the first gear 6, a connecting rod 8 is arranged inside the second gear 7, and a third gear 9 is arranged on the outer side of the connecting rod 8 and located on the right side of the second gear 7;
first connecting block 10, first connecting block 10 is connected at the right-hand member of second adjustment mechanism 5, and the inside of first connecting block 10 is provided with second connecting block 11, and the outside of second connecting block 11 is connected with draw runner 12 and is located the inside of first connecting block 10, the right-hand member of second connecting block 11 is connected with driving gear 13, and the right-hand member of driving gear 13 is connected with first pull rod 14, reset spring 15 is installed to the outside of first pull rod 14, and the outside of first pull rod 14 is connected with third installation piece 16 and is located the right-hand member of reset spring 15, the outside of first pull rod 14 is connected with fixture block 17 and is located the inside of third installation piece 16, and the lower extreme of first pull rod 14 is connected with handle 20, the inside of third installation piece 16 is provided with second pull rod 18 and is located the upside of first pull rod 14, and block spring 19 is installed to the outside of second pull rod 18.
The working principle is as follows: when the piano stool with two seats is used, as shown in fig. 1, 2 and 4, when the height of the first cushion 2 needs to be adjusted, the first pull rod 14 is pulled to move the fixture block 17 to the right side, the second pull rod 18 is pushed to press the clamping spring 19 to move upwards, finally the fixture block 17 is clamped with the second pull rod 18 under the pushing of the clamping spring 19, the driving gear 13 is connected with the third gear 9, then the handle 20 is rotated to drive the third gear 9 to rotate through the driving gear 13 and the first pull rod 14, the slide block 44 is driven to rotate through the first gear 6, the second gear 7 and the connecting rod 8, the second mounting block 43 is driven to move left and right through the threaded connection between the slide block 44 and the second mounting block 43, and the height of the first cushion 2 can be adjusted by matching the rotational connection between the rotary rod 42 and the first mounting block 41 and between the rotary rod 42 and the second mounting block 43;
as shown in fig. 1, 3 and 4, when the height of the second cushion 3 needs to be adjusted, the second pull rod 18 is pulled to make the first pull rod 14 drive the second connecting block 11 to move leftward under the action of the return spring 15, and finally the second connecting block 11 is connected with the first connecting block 10 in a clamping manner, and then the handle 20 is rotated to make it drive the first connecting block 10 to rotate through the first pull rod 14 and the second connecting block 11, so as to drive the second adjusting mechanism 5 to adjust the height of the second cushion 3, which is the using method of the piano lifting stool with double seats.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a double piano goes up and down musical instrument bench with two seats which characterized in that includes:
the left side in the mounting frame is provided with a first adjusting mechanism, the upper end of the first adjusting mechanism is connected with a first cushion, the right side in the mounting frame is provided with a second adjusting mechanism, the upper end of the second adjusting mechanism is connected with a second cushion, the right end of the first adjusting mechanism is connected with a first gear, the lower end of the first gear is connected with a second gear, a connecting rod is mounted in the second gear, and the outer side of the connecting rod is provided with a third gear and is positioned on the right side of the second gear;
first connecting block, first connecting block is connected at the right-hand member of second adjustment mechanism, and the inside of first connecting block is provided with the second connecting block to the outside of second connecting block is connected with the draw runner and is located the inside of first connecting block, the right-hand member of second connecting block is connected with the driving gear, and the right-hand member of driving gear is connected with first pull rod, reset spring is installed in the outside of first pull rod, and the outside of first pull rod is connected with the third and installs the piece and be located reset spring's right-hand member, the outside of first pull rod is connected with the fixture block and is located the inside of third installation piece, and the lower extreme of first pull rod is connected with the handle, the inside of third installation piece is provided with the second pull rod and is located the upside of first pull rod, and the block spring is installed in the outside of second pull rod.
2. The twin piano riser stool with dual seats of claim 1, wherein: the first adjusting mechanism is composed of a first mounting block, a rotating rod, a second mounting block, a sliding block and a limiting block;
the first mounting block is connected to the lower end of the first cushion;
a rotating rod connected to the lower side of the first mounting block;
a second mounting block connected to a lower side of the rotating rod;
a slider mounted inside the second mounting block;
and the front end and the rear end of the second mounting block are connected by the limiting block.
3. The twin piano riser stool with dual seats of claim 2, wherein: the bull stick sets up about the central line bilateral symmetry of first cushion, and all adopts the pivoted mode to be connected between bull stick and the first installation piece and between bull stick and the second installation piece.
4. The twin piano riser stool with dual seats of claim 1, wherein: the internal structure of the second adjusting mechanism is the same as that of the first adjusting mechanism.
5. The twin piano riser stool with dual seats of claim 1, wherein: the sliding strips are arranged on the outer sides of the second connecting blocks at equal angles, and the sliding strips form a sliding structure in the first connecting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103427.7U CN218008972U (en) | 2022-08-11 | 2022-08-11 | Double piano lifting stool with double seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103427.7U CN218008972U (en) | 2022-08-11 | 2022-08-11 | Double piano lifting stool with double seats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218008972U true CN218008972U (en) | 2022-12-13 |
Family
ID=84346005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222103427.7U Active CN218008972U (en) | 2022-08-11 | 2022-08-11 | Double piano lifting stool with double seats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218008972U (en) |
-
2022
- 2022-08-11 CN CN202222103427.7U patent/CN218008972U/en active Active
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