CN209560986U - A kind of piano pedestal puts foot pedal - Google Patents
A kind of piano pedestal puts foot pedal Download PDFInfo
- Publication number
- CN209560986U CN209560986U CN201920148214.1U CN201920148214U CN209560986U CN 209560986 U CN209560986 U CN 209560986U CN 201920148214 U CN201920148214 U CN 201920148214U CN 209560986 U CN209560986 U CN 209560986U
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- Prior art keywords
- pedal
- fixedly connected
- plate
- foot pedal
- slide bar
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Abstract
Foot pedal is put the utility model discloses a kind of piano pedestal, including piano ontology and pedal box, the bottom of piano ontology is set there are three the first pedal-rod, the equal screw thread in the side surface of three the first pedal-rods is socketed with adjusting sleeve pipe, the inner wall of adjusting sleeve pipe is opened up there are two reverse thread slot, the bottom thread of adjusting sleeve pipe inner wall is connected with the second pedal-rod, and the bottom end activity of the second pedal-rod runs through the top of pedal box and extends to its inner cavity.The height of pedal box is adjusted by three adjusting sleeve pipes of rotation; then fixed inserted link is pushed into the fixing groove in supporting slider by rotation threaded screw rod; so that pedal box is fixed; to be adjusted to the height of pedal box; facilitate the leg of different users is long to carry out flexible modulation; it is more convenient when use; and the folding of the second foot pedal is packed up; it is sealed in pedal box by capping plate; foot pedal is protected; it avoids foot pedal from being collided or trampled, to improve its using effect, and also reduces the attachment of dust simultaneously.
Description
Technical field
The utility model relates to piano technical field, specially a kind of piano pedestal puts foot pedal.
Background technique
The utilization of soft pedal is very extensive, and can the step on pianist of pedal of any one foot must use it,
In existing piano pedal device technique, due to the height of most of foot pedal be fixed setting, so as to cause
In use, different users can not be according to the long height for carrying out flexible modulation foot pedal of leg, there are inconvenient to use to show
As, and foot pedal is not foldable packs up, and causes to be easy to happen collision when not in use or trample, so that influencing its uses effect
Fruit.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, what the utility model provided a kind of piano pedestal puts foot pedal, and solving can not
The problem of adjusting height and not foldable pedal and influencing its use.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of piano pedestal puts foot pedal, including
Piano ontology and pedal box, the bottom of the piano ontology are set there are three the first pedal-rod, the side of three first pedal-rods
The equal screw thread in surface is socketed with adjusting sleeve pipe, and the inner wall of the adjusting sleeve pipe opens up that there are two reverse thread slot, the adjusting sleeve pipes
The bottom thread of inner wall is connected with the second pedal-rod, top and extension of the bottom end activity of second pedal-rod through pedal box
To its inner cavity, the bottom end of second pedal-rod is connected with the first foot pedal, the back side of first foot pedal and pedal
The back side of box inner wall is flexibly connected, and the bottom of first foot pedal is fixedly connected with recovery spring, the bottom for restoring spring
End is fixedly connected with the bottom of pedal box inner wall, and the front of first foot pedal is hinged with the second foot pedal, the crus secunda
The front of pedal slidably connects draw back plate, and the bottom of the draw back plate is fixedly connected there are three bolt rod, the intermediate bolt
The bottom end sliding of bar runs through the top of support plate and extends to below, and it is foot-operated that the back side of the support plate is fixedly connected on second
The front of plate, the side surface of the intermediate bolt rod are socketed with the first spring, the both ends of first spring respectively with draw back plate
Bottom and support plate at the top of be fixedly connected, the two sides of the intermediate bolt rod offer card slot, and the inner wall of the card slot is sliding
It moves inserted with the first slide bar, the front and back of first slide bar is fixedly connected to limit draw runner, first slide bar
Side surface sliding sleeve is connected to supporting block, and the top of the supporting block is fixedly connected with the bottom of support plate, and first slide bar is separate
One end of the intermediate bolt rod is fixedly connected with the first limit plate, and the side surface of first slide bar is socketed with second spring,
The both ends of the second spring are fixedly connected with the side of the side of the first limit plate and supporting block respectively, first slide bar
The bottom that bottom is fixedly connected with the first rack gear is engaged with gear, and the gear is rotatablely connected by shaft and support plate front, institute
The teeth for stating gear are engaged with the second rack gear, and second rack gear is fixedly connected with second far from the side of the intermediate bolt rod
Slide bar, first slide bar are located at the front of the second slide bar, and the front and back of second slide bar is fixedly connected to limit
The top of draw runner, second slide bar and limit draw runner slide the bottom through support plate and is extended to above its, and described the
The bottom of one foot pedal is fixedly connected with set fishplate bar, and the front of the set fishplate bar offers what three bolt rods of cooperation used
Slot, the bottom of the piano ontology are fixedly connected there are two supporting slider, and the two sides of the pedal box are fixedly connected to solid
Determine sleeve and auxiliary sleeve, the bottom end of the supporting slider is successively slided from top to bottom runs through fixes sleeve and auxiliary sleeve, and two
The lateral surface of a supporting slider offers multiple fixing grooves, and the fixing groove inner wall has been slidably inserted into fixed inserted link, institute
It states fixed inserted link and is fixedly connected with fixed plate far from the side of pedal box, side of the fixed plate far from fixed inserted link is fixed to be connected
It connects there are two telescopic rod, the other end of the telescopic rod bar is fixedly connected with the inner wall of fixes sleeve, and the fixed plate is far from solid
The side for determining inserted link is rotatably connected to threaded screw rod, and threaded one end of the threaded screw rod far from pedal box is through fixes sleeve
Inner wall simultaneously extends to outside it, and the side surface of the threaded screw rod is socketed with conflict spring, the both ends difference for contradicting spring
It is fixedly connected with the side of the inner wall of fixes sleeve and fixed plate, the threaded screw rod is fixedly connected with far from one end of pedal box
Turncap, the front of the pedal box offer through slot frame, and the inner wall of pedal box offers sliding-rail groove, the inner wall of the sliding-rail groove
Capping plate is slidably connected, the top slide of the capping plate runs through the top of pedal box inner wall and extends to outside.
Preferably, the two sides of the capping plate offer sliding slot, and the inner wall of the sliding slot slidably connects support snap-gauge.
Preferably, the side surface fixing sleeve of the adjusting sleeve pipe is connected to rotational sleeve, and the side surface of the rotational sleeve is opened
Equipped with bar shaped frictional groove.
Preferably, two telescopic rods are symmetrical arranged with the axle center of threaded screw rod, and the telescopic rod and threaded screw rod are flat
Row.
Preferably, it is fixedly connected with the second limit plate at the top of second slide bar, the bottom of second limit plate and branch
The top of fagging connects.
Preferably, the bottom end of second slide bar is fixedly connected with conflict plate.
(3) beneficial effect
What the utility model provided a kind of piano pedestal puts foot pedal.Have it is following the utility model has the advantages that
(1), the piano pedestal puts foot pedal, passes through the setting of pedal box and the first pedal-rod, adjusting sleeve pipe,
Two pedal-rods, the first foot pedal, recovery spring, the second foot pedal, draw back plate, bolt rod, support plate, the first spring, first are slided
Bar, the first limit plate, the first rack gear, gear, the second rack gear, the second slide bar, set fishplate bar, supporting slider, fixes sleeve, auxiliary sleeve
Cylinder, fixed inserted link, fixed plate, telescopic rod, threaded screw rod, contradicts spring, through slot frame, sliding-rail groove, capping plate, support at fixing groove
Snap-gauge and second spring are used in conjunction with each other, and the height of pedal box is adjusted by three adjusting sleeve pipes of rotation, is then rotated
Threaded screw rod is by the fixing groove in fixed inserted link push-in supporting slider so that pedal box is fixed, thus to the height of pedal box into
Row adjustment facilitates the leg of different users is long to carry out flexible modulation, and when use is more convenient, and the second foot pedal is folded and is received
It rises, is sealed in pedal box by capping plate, foot pedal is protected, foot pedal is avoided to be collided or trampled, to mention
Its high using effect, and the attachment of dust is also reduced simultaneously.
Detailed description of the invention
Fig. 1 is the schematic elevation view of the utility model structure pedal box；
Fig. 2 is the front schematic view of the second foot pedal of the utility model structure；
Fig. 3 is the enlarged diagram of A in the utility model structure chart 1；
Fig. 4 is the enlarged diagram of B in the utility model structure chart 2；
Fig. 5 is the enlarged diagram of C in the utility model structure chart 4；
Fig. 6 is the side elevational cross-section schematic diagram of the second foot pedal of the utility model structure；
Fig. 7 is the utility model structure schematic elevation view.
In figure: 1 piano ontology, 2 pedal boxes, 3 first pedal-rods, 4 adjusting sleeve pipes, 5 second pedal-rods, 6 first foot pedals,
7 restore spring, 8 second foot pedals, 9 draw back plates, 10 bolt rods, 11 support plates, 12 first springs, 13 first slide bars, 14 first
Limit plate, 15 first rack gears, 16 gears, 17 second rack gears, 18 second slide bars, 19 sets of fishplate bars, 20 supporting sliders, 21 fixing sleeves
Cylinder, 22 auxiliary sleeves, 23 fixing grooves, 24 fixed inserted links, 25 fixed plates, 26 telescopic rods, 27 threaded screw rods, 28 contradict spring, 29
Through slot frame, 30 sliding-rail grooves, 31 capping plates, 32 support snap-gauges, 33 rotational sleeves, 34 contradict plate, 35 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs. 1-7, the utility model provides a kind of technical solution: a kind of piano pedestal puts foot pedal, including steel
Qin ontology 1 and pedal box 2, the bottom of piano ontology 1 are set there are three the first pedal-rod 3, and the side surface of three the first pedal-rods 3 is equal
Screw thread is socketed with adjusting sleeve pipe 4, and the inner wall of adjusting sleeve pipe 4 opens up that there are two reverse thread slot, the bottom spiral shells of 4 inner wall of adjusting sleeve pipe
Line is connected with the second pedal-rod 5, and the side surface fixing sleeve of adjusting sleeve pipe 4 is connected to rotational sleeve 33, the side surface of rotational sleeve 33
Bar shaped frictional groove is offered, by the setting of rotational sleeve 33, plays the convenient effect that adjusting sleeve pipe 4 is adjusted, second
The bottom end activity of pedal-rod 5 runs through the top of pedal box 2 and extends to its inner cavity, and the bottom end of the second pedal-rod 5 is connected with
The back side of first foot pedal 6, the first foot pedal 6 is flexibly connected with the back side of 2 inner wall of pedal box, and the bottom of the first foot pedal 6 is solid
Surely it is connected with and restores spring 7, the bottom end for restoring spring 7 is fixedly connected with the bottom of 2 inner wall of pedal box, and the first foot pedal 6 is just
Face is hinged with the second foot pedal 8, and the front of the second foot pedal 8 slidably connects draw back plate 9, and the bottom of draw back plate 9 is fixedly connected
There are three bolt rod 10, the bottom end sliding of intermediate bolt rod 10 runs through the top of support plate 11 and extends to below, support plate
11 back side is fixedly connected on the front of the second foot pedal 8, and the side surface of intermediate bolt rod 10 is socketed with the first spring 12, and first
The both ends of spring 12 are fixedly connected with the top of the bottom of draw back plate 9 and support plate 11 respectively, and the two sides of intermediate bolt rod 10 are equal
Card slot is offered, the inner wall of the card slot has been slidably inserted into the first slide bar 13, and the front and back of the first slide bar 13 is fixedly connected with
There is limit draw runner, the side surface sliding sleeve of the first slide bar 13 is connected to supporting block, the top of the supporting block and the bottom of support plate 11
It is fixedly connected, the first slide bar 13 is fixedly connected with the first limit plate 14 far from one end of intermediate bolt rod 10, the first slide bar 13
Side surface is socketed with second spring 35, the both ends of second spring 35 side with the side of the first limit plate 14 and supporting block respectively
It is fixedly connected, the bottom that the bottom of the first slide bar 13 is fixedly connected with the first rack gear 15 is engaged with gear 16, and gear 16 passes through shaft
It is rotatablely connected with 11 front of support plate, the teeth of gear 16 are engaged with the second rack gear 17, and the second rack gear 17 is far from intermediate bolt rod
10 side is fixedly connected with the second slide bar 18, and the first slide bar 13 is located at the front of the second slide bar 18, the front of the second slide bar 18
Be fixedly connected to limit draw runner with the back side, by limiting the setting of draw runner, play to the first slide bar 13 and the second slide bar 18 into
The limit of line direction prevents rotation when mobile of the first slide bar 13 and the second slide bar 18, to improve 13 He of the first slide bar
It slides the bottom through support plate 11 and extends in the top of the stability of second slide bar 18, the second slide bar 18 and limit draw runner
Its top, the top of the second slide bar 18 are fixedly connected with the second limit plate, the bottom of second limit plate and the top of support plate 11
Portion connects, and the bottom end of the second slide bar 18, which is fixedly connected with, contradicts plate 34, by contradicting the setting of plate 34, plays increase second
The effect of contact area between slide bar 18 and set fishplate bar 19, the bottom of the first foot pedal 6 are fixedly connected with set fishplate bar 19, socket
The front of plate 19 offers the slot that uses of three bolt rods 10 of cooperation, and the bottom of piano ontology 1 is fixedly connected with that there are two supports
Slide bar 20, the two sides of pedal box 2 are fixedly connected to fixes sleeve 21 and auxiliary sleeve 22, the bottom end of supporting slider 20 from up to
Under successively through fixes sleeve 21 and auxiliary sleeve 22, the lateral surface of two supporting sliders 20 offers multiple fixing grooves for sliding
23,23 inner wall of fixing groove has been slidably inserted into fixed inserted link 24, and fixed inserted link 24 is fixedly connected with fixation far from the side of pedal box 2
Plate 25, fixed plate 25 are fixedly connected far from the side of fixed inserted link 24 there are two telescopic rod 26, the other end of 26 bar of telescopic rod with
The inner wall of fixes sleeve 21 is fixedly connected, and telescopic rod 26 is symmetrical arranged with the axle center of threaded screw rod 27, telescopic rod 26 and screw thread silk
Bar 27 is parallel, and fixed plate 25 is rotatably connected to threaded screw rod 27 far from the side of fixed inserted link 24, and threaded screw rod 27 is far from pedal
The threaded one end of box 2 runs through the inner wall of fixes sleeve 21 and extends to outside it, and the side surface of threaded screw rod 27 is socketed with conflict
Spring 28, the both ends for contradicting spring 28 are fixedly connected with the side of the inner wall of fixes sleeve 21 and fixed plate 25 respectively, screw thread silk
Bar 27 is fixedly connected with turncap far from one end of pedal box 2, and the front of pedal box 2 offers through slot frame 29, pedal box 2 it is interior
Wall offers sliding-rail groove 30, and the inner wall of sliding-rail groove 30 slidably connects capping plate 31, and the top slide of capping plate 31 runs through pedal
The top of 2 inner wall of box simultaneously extends to outside, and the two sides of capping plate 31 offer sliding slot, and the inner wall of the sliding slot slidably connects branch
Support snap-gauge 32.
In use, pulling out by pull-up capping plate 31 and outward the support snap-gauge 32 of two sides, capping plate 31 is carried out
Limit prevents capping plate 31 from gliding when in use, the second foot pedal 8 is then removed into horizontality, in the second foot pedal 8
When being rotated into horizontality, the second slide bar 18 contradicts set fishplate bar 19 and rearward displacement, and then the second rack gear 17 passes through 16 band of gear
The first rack gear 15 on dynamic first slide bar 13 moves outward, so that the first slide bar 13 unclamps the fixation to bolt rod 10,
Under the effect of pulling back of the first spring 12, bolt rod 10 is automatically inserted into the slot of set fishplate bar 19, so that the first foot pedal 6 and the
Two foot pedals 8 are fixed to form an entirety, twists turncap, so that threaded screw rod 27 drives the fixation inserted link 24 in fixed plate 25
Fixing groove 23 is removed, so that the fixation to supporting slider 20 is unclamped, so that pedal box 2 can move up and down, then by twisting
Adjusting sleeve pipe 4, so that the distance between the first pedal-rod 3 and the second pedal-rod 5 extend or shorten, to adjust pedal box 2
High bottom then adjusts the height of the first foot pedal 6, completes unscrewed turncap after the height adjustment of the second foot pedal 8, so that fixed
Inserted link 24 is inserted into fixing groove 23, and to fix between pedal box 2 and supporting slider 20, need to be by foot pedal when not using piano
It when packing up, only needs gently to draw draw back plate 9 outward, so that bolt rod 10 leaves the slot on set fishplate bar 19, and the second foot pedal 8 be revolved
Turn 90 degree to take in pedal box 2, the second slide bar 18 loses conflict restraining force while rotating, and the first slide bar 13 is in the second bullet
It is inserted under the active force of pulling back of spring 35 in the hole of bolt rod 10 and bolt rod 10 is fixed, will then cover 31 liang of plate
The support snap-gauge 32 of side is withdrawn inwardly, and pedal box 2 is covered by capping 31 slide downward of plate, is protected to the second foot pedal 8
Shield, while the content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
It can to sum up obtain, which puts foot pedal, by the setting of pedal box 2 and the first pedal-rod 3, adjusts
Casing 4, the first foot pedal 6, restores spring 7, the second foot pedal 8, draw back plate 9, bolt rod 10, support plate at second pedal-rod 5
11, the first spring 12, the first slide bar 13, the first limit plate 14, the first rack gear 15, gear 16, the second rack gear 17, the second slide bar
18, it covers fishplate bar 19, supporting slider 20, fixes sleeve 21, auxiliary sleeve 22, fixing groove 23, fixed inserted link 24, fixed plate 25, stretch
Contracting bar 26, threaded screw rod 27 contradict spring 28, through slot frame 29, sliding-rail groove 30, capping plate 31, support snap-gauge 32 and second spring
35 be used in conjunction with each other, the height of pedal box 2 is adjusted by three adjusting sleeve pipes 4 of rotation, then rotates threaded screw rod 27
Fixed inserted link 24 is pushed into the fixing groove 23 in supporting slider 20 so that pedal box 2 is fixed, thus to the height of pedal box 2 into
Row adjustment facilitates the leg of different users is long to carry out flexible modulation, and when use is more convenient, and the second foot pedal 8 is folded
It packs up, is sealed in pedal box 2 by capping plate 31, foot pedal is protected, foot pedal is avoided to be collided or trampled, from
And its using effect is improved, and also reduce the attachment of dust simultaneously.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of piano pedestal puts foot pedal, including piano ontology (1) and pedal box (2), it is characterised in that: the piano sheet
The bottom of body (1) is set there are three the first pedal-rod (3), and the equal screw thread in side surface of three first pedal-rods (3) is socketed with tune
It saves casing (4), the inner wall of the adjusting sleeve pipe (4) is opened up there are two reverse thread slot, the bottom of adjusting sleeve pipe (4) inner wall
It is threaded with the second pedal-rod (5), top and extension of the bottom end activity of second pedal-rod (5) through pedal box (2)
To its inner cavity, the bottom end of second pedal-rod (5) is connected with the first foot pedal (6), the back of first foot pedal (6)
Face is flexibly connected with the back side of pedal box (2) inner wall, and the bottom of first foot pedal (6), which is fixedly connected with, restores spring (7),
The bottom end for restoring spring (7) is fixedly connected with the bottom of pedal box (2) inner wall, the front hinge of first foot pedal (6)
It is connected to the second foot pedal (8), the front of second foot pedal (8) slidably connects draw back plate (9), the draw back plate (9)
Bottom is fixedly connected there are three bolt rod (10), and the bottom end sliding of the intermediate bolt rod (10) runs through the top of support plate (11)
And extend to below, the back side of the support plate (11) is fixedly connected on the front of the second foot pedal (8), the intermediate bolt
The side surface of bar (10) is socketed with the first spring (12), the both ends of first spring (12) bottom with draw back plate (9) respectively
It is fixedly connected at the top of support plate (11), the two sides of the intermediate bolt rod (10) offer card slot, the inner wall of the card slot
It has been slidably inserted into the first slide bar (13), the front and back of first slide bar (13) is fixedly connected to limit draw runner, described
The side surface sliding sleeve of first slide bar (13) is connected to supporting block, the fixed company in the top of the supporting block and the bottom of support plate (11)
It connects, first slide bar (13) is fixedly connected with the first limit plate (14) far from one end of the intermediate bolt rod (10), described
The side surface of first slide bar (13) is socketed with second spring (35), the both ends of the second spring (35) respectively with the first limit plate
(14) side is fixedly connected with the side of supporting block, and the bottom of first slide bar (13) is fixedly connected with the first rack gear (15)
Bottom is engaged with gear (16), and the gear (16) is rotatablely connected by shaft and support plate (11) front, the gear (16)
Teeth be engaged with the second rack gear (17), second rack gear (17) is fixedly connected far from the side of the intermediate bolt rod (10)
Have the second slide bar (18), first slide bar (13) is located at the front of the second slide bar (18), the front of second slide bar (18)
It is fixedly connected to limit draw runner with the back side, second slide bar (18) and the top for limiting draw runner are slided through support plate
(11) bottom simultaneously extends to its top, and the bottom of first foot pedal (6) is fixedly connected with set fishplate bar (19), the socket
The front of plate (19) offers the slot that three bolt rods (10) of cooperation use, and the bottom of the piano ontology (1) is fixed
There are two supporting slider (20), the two sides of the pedal box (2) are fixedly connected to fixes sleeve (21) and auxiliary sleeve for connection
(22), successively sliding through fixes sleeve (21) and assists sleeve (22) from top to bottom for the bottom end of the supporting slider (20), and two
The lateral surface of a supporting slider (20) offers multiple fixing grooves (23), and fixing groove (23) inner wall has been slidably inserted into
Fixed inserted link (24), the fixed inserted link (24) are fixedly connected with fixed plate (25), the fixation far from the side of pedal box (2)
Plate (25) is fixedly connected with that there are two telescopic rod (26), the other ends of telescopic rod (26) bar far from the side of fixed inserted link (24)
It is fixedly connected with the inner wall of fixes sleeve (21), the fixed plate (25) is rotatably connected to spiral shell far from the side of fixed inserted link (24)
Line screw rod (27), the threaded screw rod (27) are run through the inner wall of fixes sleeve (21) far from the threaded one end of pedal box (2) and are prolonged
It extends to outside it, the side surface of the threaded screw rod (27), which is socketed with, contradicts spring (28), the both ends for contradicting spring (28)
It is fixedly connected respectively with the side of the inner wall of fixes sleeve (21) and fixed plate (25), the threaded screw rod (27) is far from pedal box
(2) one end is fixedly connected with turncap, and the front of the pedal box (2) offers through slot frame (29), the inner wall of pedal box (2)
It offers sliding-rail groove (30), the inner wall of the sliding-rail groove (30) slidably connects capping plate (31), the top of capping plate (31)
Portion's sliding runs through the top of pedal box (2) inner wall and extends to outside.
2. a kind of piano pedestal according to claim 1 puts foot pedal, it is characterised in that: the two of capping plate (31)
Side offers sliding slot, and the inner wall of the sliding slot slidably connects support snap-gauge (32).
3. a kind of piano pedestal according to claim 1 puts foot pedal, it is characterised in that: the adjusting sleeve pipe (4)
Side surface fixing sleeve is connected to rotational sleeve (33), and the side surface of the rotational sleeve (33) offers bar shaped frictional groove.
4. a kind of piano pedestal according to claim 1 puts foot pedal, it is characterised in that: two telescopic rods (26)
It is symmetrical arranged with the axle center of threaded screw rod (27), the telescopic rod (26) is parallel with threaded screw rod (27).
5. a kind of piano pedestal according to claim 1 puts foot pedal, it is characterised in that: second slide bar (18)
Top is fixedly connected with the second limit plate, and the bottom of second limit plate and the top of support plate (11) connect.
6. a kind of piano pedestal according to claim 1 puts foot pedal, it is characterised in that: second slide bar (18)
Bottom end, which is fixedly connected with, contradicts plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148214.1U CN209560986U (en) | 2019-01-24 | 2019-01-24 | A kind of piano pedestal puts foot pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148214.1U CN209560986U (en) | 2019-01-24 | 2019-01-24 | A kind of piano pedestal puts foot pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209560986U true CN209560986U (en) | 2019-10-29 |
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ID=68307894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920148214.1U Expired - Fee Related CN209560986U (en) | 2019-01-24 | 2019-01-24 | A kind of piano pedestal puts foot pedal |
Country Status (1)
| Country | Link |
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| CN (1) | CN209560986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493566A (en) * | 2020-12-10 | 2021-03-16 | 湖南震宇天然生物科技有限责任公司 | Comprehensive testing machine for manufacturing electronic cigarette |
-
2019
- 2019-01-24 CN CN201920148214.1U patent/CN209560986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493566A (en) * | 2020-12-10 | 2021-03-16 | 湖南震宇天然生物科技有限责任公司 | Comprehensive testing machine for manufacturing electronic cigarette |
| CN112493566B (en) * | 2020-12-10 | 2023-01-10 | 深圳东灏兴科技有限公司 | Comprehensive testing machine for manufacturing electronic cigarette |
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Granted publication date: 20191029 Termination date: 20210124 |