CN212972153U - Liftable music stand for music composition - Google Patents
Liftable music stand for music composition Download PDFInfo
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- CN212972153U CN212972153U CN202021105829.5U CN202021105829U CN212972153U CN 212972153 U CN212972153 U CN 212972153U CN 202021105829 U CN202021105829 U CN 202021105829U CN 212972153 U CN212972153 U CN 212972153U
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- sliding
- music
- rod
- liftable
- supporting rod
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- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 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 music composition of liftable uses music stand, including bracing piece, jack and rack, the bottom of bracing piece is fixed with the chassis, and the surface on chassis is connected with the supporting legs to first spout has been seted up on the surface of supporting legs, the top of bracing piece is connected with the sliding tray, and the surface of sliding tray is connected with the movable rod to be connected with the gag lever post on the sliding tray, the middle part of fixed block is rotated and is connected with running gear, and running gear's the left and right sides is provided with the locating lever, the second spout has been seted up to the upper and lower both sides of surface of rack, and is connected with the slider on the second spout to the surface of slider is connected with the fixed strip through first spring. This music stand is used in music composition of liftable is provided with sliding tray, supporting legs and gag lever post, can make its inclination of adjusting supporting legs and chassis through the lift sliding tray, and then conveniently carries out the lift operation to the rack of bracing piece top.
Description
Technical Field
The utility model relates to a music composition correlation technique field specifically is a music stand is used to music composition of liftable.
Background
Music is an art, in the composition of music composition, a music score needs to be put on a music stand so as to facilitate the creation of music, and the existing music stand has some defects, such as:
the existing music stand for music composition is inconvenient to adjust the height, the use angle of the music stand is inconvenient to adjust, the fixing effect of music scores is poor, and the use has limitations.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a music composition of liftable uses music stand to it is inconvenient to solve above-mentioned background art and propose the altitude mixture control of current music composition using music stand, and the use angle of inconvenient regulation music stand, and is not good to the fixed effect of music book, uses and has the limitation problem.
In order to achieve the above object, the utility model provides a following technical scheme: a music stand for music composition comprises a supporting rod, a connecting jack and a placing rack, wherein a chassis is fixed at the bottom of the supporting rod, supporting legs are connected on the surface of the chassis, the surface of the supporting leg is provided with a first chute, a sliding disc is connected above the supporting bar, the surface of the sliding disc is connected with a movable bar, the sliding disc is connected with a limiting rod, the surface of the supporting rod is provided with a connecting jack, the upper part of the supporting rod is rotatably connected with the surface of the fixed block, the fixed block is fixedly arranged at the bottom of the placing frame, the middle part of the fixed block is rotatably connected with a rotating gear, and the left and right sides of the rotating gear are provided with positioning rods, the upper and lower sides of the surface of the placing rack are provided with second sliding chutes, and the second spout is connected with the slider to the surface of slider is connected with the fixed strip through first spring.
Preferably, the upper part of the supporting rod is of a sawtooth structure, and the upper part of the supporting rod is in meshed connection with the rotating gear.
Preferably, the sliding disc and the supporting rod are of a sliding structure, three movable rods are arranged on the surface of the sliding disc at equal angles, and the movable rods and the first sliding grooves on the surfaces of the supporting legs form a sliding structure in clamping connection.
Preferably, the limiting rod is of a cross-shaped structure, the limiting rod and the sliding disc form an elastic structure through a third spring, and the limiting rod penetrates through the sliding disc to form clamping connection with the connecting insertion hole in the surface of the supporting rod.
Preferably, the fixed strip passes through the slider and constitutes the sliding construction that the block is connected with the second spout on rack surface, and this sliding construction is provided with two about the axis symmetry of rack to the fixed strip adopts the rubber material.
Preferably, the inner side of the positioning rod is of a toothed block structure, the positioning rod is rotatably connected with the bottom of the placing frame, the positioning rod and the placing frame form an elastic structure through a second spring, and the two elastic structures are symmetrically arranged on the central axis of the placing frame.
Compared with the prior art, the beneficial effects of the utility model are that: the music stand for music composition capable of lifting;
(1) the lifting rack is provided with the sliding disc, the supporting legs and the limiting rods, the sliding disc can drive the supporting legs to slide on the first sliding grooves in the surface of the supporting bars through lifting of the sliding disc, the supporting legs and the chassis can be adjusted to be inclined, lifting operation of the rack above the supporting bars is facilitated, and meanwhile the limiting rods are matched with the connecting jacks in a clamping mode, so that the rack can be fixed after lifting;
(2) the rotary gear and the positioning rod are arranged, the rotary gear on the inner side of the fixed block below the placing rack can be mutually and rotatably meshed with the upper part of the supporting rod through the placing rack, the use angle of the placing rack is convenient to adjust, and meanwhile, the positioning rod is mutually meshed with the two sides of the rotary gear under the action of the second spring in cooperation with the use of the positioning rod with the inner side in a tooth block-shaped structure, so that the fixation of the placing rack after the angle adjustment is convenient;
(3) be provided with 2 slidable fixed strips, can be through the use of the first spring of cooperation, conveniently carry out spacing fixed according to the length size of music book, improved the device's fixed effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the sectional structure of the sliding disk.
In the figure: 1. a support bar; 2. a chassis; 3. supporting legs; 4. a first chute; 5. a sliding disk; 6. a movable rod; 7. a limiting rod; 8. connecting the jacks; 9. a fixed block; 10. placing a rack; 11. a rotating gear; 12. a fixing strip; 13. a second chute; 14. a slider; 15. a first spring; 16. positioning a rod; 17. a second spring; 18. and a third spring.
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 liftable music stand for music composition comprises a supporting rod 1, a chassis 2, supporting legs 3, a first chute 4, a sliding disc 5, a movable rod 6, a limiting rod 7, a connecting jack 8, a fixed block 9, a placing rack 10, a rotating gear 11, a fixed strip 12, a second chute 13, a sliding block 14, a first spring 15, a positioning rod 16, a second spring 17 and a third spring 18, wherein the chassis 2 is fixed at the bottom of the supporting rod 1, the supporting legs 3 are connected to the surface of the chassis 2, the first chute 4 is arranged on the surface of the supporting legs 3, the sliding disc 5 is connected to the upper portion of the supporting rod 1, the movable rod 6 is connected to the surface of the sliding disc 5, the limiting rod 7 is connected to the sliding disc 5, the connecting jack 8 is arranged on the surface of the supporting rod 1, the upper portion of the supporting rod 1 is rotatably connected to the surface of the fixed block 9, and the fixed block 9 is, the middle part of fixed block 9 rotates and is connected with rotating gear 11, and the left and right sides of rotating gear 11 is provided with locating lever 16, and second spout 13 has been seted up to the upper and lower both sides in the surface of rack 10, and is connected with slider 14 on the second spout 13 to slider 14's surface is connected with fixed strip 12 through first spring 15.
The upper portion of the supporting rod 1 is of a saw-toothed structure as shown in fig. 1 and fig. 3, the upper portion of the supporting rod 1 is connected with the rotating gear 11 in a meshed manner, rotation of the placing rack 10 is facilitated, the sliding disc 5 and the supporting rod 1 are of a sliding structure as shown in fig. 1 and fig. 4, three movable rods 6 are arranged on the surface of the sliding disc 5 at equal angles, the movable rods 6 and the first sliding grooves 4 on the surface of the supporting legs 3 form a sliding structure in a clamped connection mode, the inclination angle of the supporting legs 3 is convenient to adjust, lifting of the device is further facilitated, the limiting rod 7 is of a cross-shaped structure, the limiting rod 7 forms an elastic structure with the sliding disc 5 through a third spring 18, the limiting rod 7 penetrates through the sliding disc 5 and is connected with the connecting insertion holes 8 on the surface of the supporting rod 1 in a clamped.
As in fig. 1, fig. 2 and fig. 3, the fixing bar 12 forms a sliding structure connected by a snap fit with the second sliding groove 13 on the surface of the rack 10 through the sliding block 14, and the sliding structure is symmetrically provided with two about the central axis of the rack 10, and the fixing bar 12 is made of rubber, thereby facilitating the limiting and fixing of music scores with different lengths, as in fig. 2 and fig. 3, the inner side of the positioning bar 16 is in a tooth-block-shaped structure, and the positioning bar 16 is rotatably connected with the bottom of the rack 10, and the positioning bar 16 forms an elastic structure with the rack 10 through the second spring 17, and at the same time, the elastic structure is symmetrically provided with two about the central axis of the rack 10, thereby facilitating the positioning after the.
The working principle is as follows: firstly, when in use, the device is placed at a place to be used, then a music score to be created is placed on the placing rack 10, the fixing strip 12 on the surface of the placing rack 10 is slid according to the size of the music score, the fixing strip 12 is made to slide on the second chute 13 on the surface of the placing rack 10 through the sliding block 14, then the use of the first spring 15 between the sliding block 14 and the fixing strip 12 is matched, the music score is convenient to fix, when in use, the fixing strip can be inserted into the hole of the positioning rod 16 by hand and rotate outwards, the positioning rod 16 is separated from the rotating gear 11, then the fixing block 9 below the placing rack 10 is made to rotate above the supporting rod 1 by rotating the placing rack 10, further the use angle of the music score on the surface of the placing rack 10 is convenient to adjust, after the adjustment, the positioning rod 16 is loosened to reset under the action of the second spring 17, so that the tooth blocks on the inner side of the positioning rod 16 are clamped into, thereby facilitating the fixation of the placing rack 10 and improving the use effect of the device;
when the music stand is used and the height of the music stand 10 needs to be adjusted, the limiting rod 7 can be pulled outwards to separate the limiting rod 7 from the connecting jack 8 on the surface of the supporting rod 1, then the sliding disc 5 is moved to enable the sliding disc 5 to drive the movable rod 6 to slide on the first sliding groove 4 on the surface of the supporting leg 3, and further the inclined angle of the supporting leg 3 and the chassis 2 can be adjusted, so that the height of the music stand 10 can be adjusted, the limiting rod 7 is loosened after the adjustment, the limiting rod 7 is clamped into the connecting jack 8 on the surface of the supporting rod 1 under the reset action of the third spring 18, the fixing of the sliding disc 5 is facilitated, and the lifting music stand for music composition is the use principle of the music stand, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
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 (6)
1. The utility model provides a music stand is used in music composition of liftable, includes bracing piece (1), connecting hole (8) and rack (10), its characterized in that: the bottom of the supporting rod (1) is fixed with a chassis (2), the surface of the chassis (2) is connected with supporting feet (3), the surface of each supporting foot (3) is provided with a first sliding chute (4), the upper part of the supporting rod (1) is connected with a sliding disc (5), the surface of the sliding disc (5) is connected with a movable rod (6), the sliding disc (5) is connected with a limiting rod (7), the surface of the supporting rod (1) is provided with a connecting jack (8), the upper part of the supporting rod (1) is rotatably connected with the surface of a fixed block (9), the fixed block (9) is fixedly arranged at the bottom of the placing rack (10), the middle part of the fixed block (9) is rotatably connected with a rotating gear (11), the left side and the right side of the rotating gear (11) are provided with positioning rods (16), and the upper side and the lower side of the surface, and a sliding block (14) is connected to the second sliding groove (13), and the surface of the sliding block (14) is connected with the fixed strip (12) through a first spring (15).
2. The liftable music stand for music composition of claim 1, characterized in that: the upper part of the supporting rod (1) is of a sawtooth structure, and the upper part of the supporting rod (1) is in meshed connection with the rotating gear (11).
3. The liftable music stand for music composition of claim 1, characterized in that: the sliding disc (5) and the supporting rod (1) are of a sliding structure, three movable rods (6) are arranged on the surface of the sliding disc (5) at equal angles, and the movable rods (6) and the first sliding grooves (4) on the surfaces of the supporting legs (3) form a sliding structure in clamping connection.
4. The liftable music stand for music composition of claim 1, characterized in that: the limiting rod (7) is of a cross-shaped structure, the limiting rod (7) and the sliding disc (5) form an elastic structure through a third spring (18), and the limiting rod (7) penetrates through the sliding disc (5) to form clamping connection with the connecting insertion hole (8) in the surface of the supporting rod (1).
5. The liftable music stand for music composition of claim 1, characterized in that: the fixed strip (12) forms a sliding structure in clamping connection with a second sliding groove (13) in the surface of the placing frame (10) through a sliding block (14), the two sliding structures are symmetrically arranged on the central axis of the placing frame (10), and the fixed strip (12) is made of rubber.
6. The liftable music stand for music composition of claim 1, characterized in that: the inner side of the positioning rod (16) is of a toothed block-shaped structure, the positioning rod (16) is rotatably connected with the bottom of the placing frame (10), the positioning rod (16) and the placing frame (10) form an elastic structure through a second spring (17), and the two elastic structures are symmetrically arranged on the central axis of the placing frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105829.5U CN212972153U (en) | 2020-06-16 | 2020-06-16 | Liftable music stand for music composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105829.5U CN212972153U (en) | 2020-06-16 | 2020-06-16 | Liftable music stand for music composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212972153U true CN212972153U (en) | 2021-04-16 |
Family
ID=75424272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021105829.5U Expired - Fee Related CN212972153U (en) | 2020-06-16 | 2020-06-16 | Liftable music stand for music composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212972153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198676A (en) * | 2021-04-30 | 2021-08-03 | 国能包神铁路集团有限责任公司 | Track oiling station |
-
2020
- 2020-06-16 CN CN202021105829.5U patent/CN212972153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198676A (en) * | 2021-04-30 | 2021-08-03 | 国能包神铁路集团有限责任公司 | Track oiling station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |