CN213211677U

CN213211677U - Adjustable xylophone foot rest

Info

Publication number: CN213211677U
Application number: CN202021164322.7U
Authority: CN
Inventors: 刘家庆
Original assignee: Huaian Rongshun Xiangxiang Musical Instrument Co ltd
Current assignee: Huaian Rongshun Xiangxiang Musical Instrument Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-14
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses an adjustable xylophone foot rest, which comprises a base, wherein lifting mechanisms are respectively arranged at two ends of the bottom end of the base, a support column is arranged at the middle position of the top end of the base, a horizontal testing mechanism is arranged at the top end of the support column, a cylinder body is arranged at two ends of the top end of the base, and a cavity body is transversely arranged above the space between the cylinder body and the support column, the utility model can detect whether the device is in a horizontal state or not by rolling balls or not under rolling balls, when the device is inclined, a worker can rotate a rotating handle, then a sliding connecting rod rotates along with the rotating handle, then the sliding connecting piece can move left and right on the sliding connecting rod, then the third connecting piece and the fourth connecting piece change the angle between the sliding connecting rod through the movement of the sliding connecting rod, and the height of one side of the device is adjusted by utilizing the angle change of the third connecting, preventing the device from tilting to affect the use of the xylophone.

Description

Adjustable xylophone foot rest

Technical Field

The utility model relates to a xylophone foot rest technical field specifically is a xylophone foot rest with adjustable.

Background

Xylophone is a percussion instrument, comprises a set of rectangle billet, relies on the length of billet to arrange these billets according to certain order, strikes on the billet with two wooden mallets during the performance, sends the sound and slightly resembles the withered percussion sound of bone, needs to support it through the foot rest when the xylophone plays the music, and current xylophone foot rest can satisfy people's use, but still has certain problem, and specific problem is as follows: traditional xylophone foot rest structure is fairly simple, can't adjust its height, leads to unable user according to different heights to use, and its levelness can't be adjusted to current xylophone foot rest simultaneously, can influence the player and use when leading to being located unstable ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a xylophone foot rest with adjustable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable xylophone foot rest comprises a base, wherein lifting mechanisms are installed at two ends of the bottom end of the base, a support column is installed at the middle position of the top end of the base, a horizontal testing mechanism is installed at the top end of the support column, barrels are installed at two ends of the top end of the base, a cavity is transversely installed above the barrel and between the barrels and the support column, a driving motor is installed at one side, close to the support column, inside the cavity, a threaded lead screw is installed at the output end of the driving motor, a sleeve matched with the threaded lead screw is installed on the outer side of the threaded lead screw, a mounting groove is transversely formed in the top end of the cavity, a connecting column extending to the outer side of the mounting groove through the mounting groove is obliquely hinged to the top end of the sleeve, a second limiting mechanism is installed on the side inside of the barrel, a stand, the casing is installed on the top of stand, and the vertical riser of installing of the inside intermediate position department of casing, reset spring is all installed to the intermediate position department of riser both sides, first restriction mechanism is transversely installed to the inside bottom of casing, and the top of casing transversely is provided with the spacing groove, the stopper that extends to the casing outside is all installed through the spacing groove in the both ends on first restriction mechanism top, and the stopper is close to one side and the reset spring connection of riser, splint are installed to the top that the stopper is close to reset spring one side.

Preferably, elevating system is including changeing handle, fixed connector, first connecting piece, second connecting piece, base, sliding connection pole, footstock, third connecting piece, fourth connecting piece and sliding connection spare, the footstock is located the bottom of base, and the both ends of footstock bottom incline respectively to articulate has second connecting piece and fourth connecting piece, the bottom of second connecting piece and fourth connecting piece articulates respectively has fixed connector and sliding connection spare, transversely install the sliding connection pole that runs through fixed connector and sliding connection spare both sides between fixed connector and the sliding connection spare, and the left side of sliding connection pole installs and changes the handle, the top that fixed connector and sliding connection spare's bottom inclined respectively articulates has first connecting piece and footstock and first connecting piece and footstock articulates there is the base.

Based on the technical characteristics, the rotating handle is rotated, the sliding connecting rod rotates along with the rotating handle, then the sliding connecting piece can move left and right on the sliding connecting rod, the third connecting piece and the fourth connecting piece change the angle between the third connecting piece and the fourth connecting piece through the movement of the sliding connecting rod, the height of one side of the device is adjusted by utilizing the angle change of the third connecting piece, the fourth connecting piece, the first connecting piece and the second connecting piece, and the use of the xylophone is prevented from being influenced by the inclination of the device.

Preferably, horizontal accredited testing organization includes transparent box body, median and spin, transparent box body is located the top of support column, and the intermediate position department of the inside bottom of transparent box body installs the spin, the intermediate position department on transparent box body top is provided with the median.

Based on the technical characteristics, whether the device is in a horizontal position or not is convenient to detect, and the device is prevented from being in an inclined state due to uneven foundation.

Preferably, the second limiting mechanism comprises a sliding block and a sliding rail, the sliding rail is located on the back wall of the cylinder, the sliding block matched with the sliding rail is installed on the outer side of the sliding rail, and the stand column is connected with the sliding rail in a sliding mode to form a sliding structure.

Based on the technical characteristics, the upright post can move up and down conveniently through the sliding rail and the sliding block.

Preferably, first reinforcing ribs are uniformly and vertically arranged between the top end of the base and the bottom end of the cavity, and second reinforcing ribs are obliquely arranged between the top end of the base on two sides of the first reinforcing ribs and the bottom end of the cavity.

Based on above-mentioned technical characteristic, be convenient for consolidate the device, and triangle-shaped has stability.

Preferably, the first restriction mechanism comprises a reserved groove and reserved blocks, the reserved groove is located at the bottom end inside the shell, the reserved blocks matched with the reserved groove are mounted at two ends of the outer side of the reserved groove, and the limiting block is connected with the reserved blocks in a sliding mode to form the sliding mechanism.

Based on the technical characteristics, the limiting block can move stably through the matching between the reserved groove and the reserved block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) whether the device is in a horizontal state is detected through whether the rolling ball is below the rolling ball, when the device is inclined, a worker can rotate the rotating handle, the sliding connecting rod rotates along with the rotating handle, then the sliding connecting piece moves left and right on the sliding connecting rod, the third connecting piece and the fourth connecting piece change the angle between the third connecting piece and the fourth connecting piece through the movement of the sliding connecting rod, the height of one side of the device is adjusted through the change of the angles of the third connecting piece, the fourth connecting piece, the first connecting piece and the second connecting piece, and the use of the xylophone is prevented from being influenced by the inclination of the device;

(2) the limiting block moves towards the direction of the vertical plate through the first limiting mechanism under the elastic action of the return spring, and the xylophone is clamped by the clamping plate, so that the xylophone is prevented from falling;

(3) utilize driving motor to drive the screw lead screw and rotate, the sleeve moves about screw lead screw top at any time, passes through the height of spliced pole regulation stand through the screw lead screw for the stand passes through second limit mechanism and moves from top to bottom, and the player of the different heights of being convenient for uses it.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of the structure of fig. 1A of the present invention.

In the figure: 1. a lifting mechanism; 101. turning a handle; 102. fixing the connecting piece; 103. a first connecting member; 104. A second connecting member; 105. a base; 106. a sliding connecting rod; 107. a top seat; 108. a third connecting member; 109. a fourth connecting member; 110. a sliding connector; 2. a base; 3. a first reinforcing rib; 4. a drive motor; 5. a support pillar; 6. a second reinforcing rib; 7. a cavity; 8. a threaded lead screw; 9. a barrel; 10. a column; 11. a limiting block; 12. a limiting groove; 13. a vertical plate; 14. a return spring; 15. a splint; 16. a housing; 17. a first travel limiting mechanism; 1701. reserving a groove; 1702. reserving a block; 18. connecting columns; 19. mounting grooves; 20. a second travel limiting mechanism; 2001. a slider; 2002. a slide rail; 21. a sleeve; 22. a horizontal testing mechanism; 2201. a transparent box body; 2202. a median line; 2203. a ball.

The specific implementation mode is as follows:

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. 1-3, the present invention provides an embodiment: the utility model provides an adjustable xylophone foot rest, including base 2, elevating system 1 is all installed at the both ends of 2 bottoms of base, elevating system 1 is including changeing 101, fixed connector 102, first connecting piece 103, second connecting piece 104, base 105, sliding connection pole 106, footstock 107, third connecting piece 108, fourth connecting piece 109 and sliding connection 110, footstock 107 is located the bottom of base 2, and the both ends of footstock 107 bottom incline respectively to articulate there are second connecting piece 104 and fourth connecting piece 109, the bottom of second connecting piece 104 and fourth connecting piece 109 articulates respectively has fixed connector 102 and sliding connection 110, transversely install sliding connection pole 106 that runs through fixed connector 102 and sliding connection 110 both sides between fixed connector 102 and the sliding connection 110, and the left side of sliding connection pole 106 is installed and is changeing 101, the bottom of fixed connector 102 and sliding connection 110 inclines respectively to articulate there are first connecting piece 103 and footstock 107 and the top of first connecting piece 103 and footstock 107, the sliding connection 110 A base 105 is hinged, a support column 5 is installed at the middle position of the top end of the base 2, a horizontal testing mechanism 22 is installed at the top end of the support column 5, the horizontal testing mechanism 22 comprises a transparent box body 2201, a median line 2202 and a rolling ball 2203, the transparent box body 2201 is located at the top end of the support column 5, the rolling ball 2203 is installed at the middle position of the bottom end inside the transparent box body 2201, the median line 2202 is arranged at the middle position of the top end of the transparent box body 2201, barrel bodies 9 are installed at two ends of the top end of the base 2, a cavity 7 is transversely installed above the barrel bodies 9 and the support column 5, first reinforcing ribs 3 are evenly and vertically installed between the top end of the base 2 and the bottom end of the cavity 7, second reinforcing ribs 6 are obliquely installed between the top end of the base 2 at two sides of the first reinforcing ribs 3 and the bottom end of the cavity 7, a driving motor 4 is installed at, the output end of the driving motor 4 is provided with a threaded screw rod 8, the outer side of the threaded screw rod 8 is provided with a sleeve 21 matched with the threaded screw rod 8, the top end of the cavity 7 is transversely provided with a mounting groove 19, the top end of the sleeve 21 is obliquely hinged with a connecting column 18 extending to the outer side of the mounting groove 19 through the mounting groove 19, the inner sides of the cylinder 9 are provided with a second limiting mechanism 20, the second limiting mechanism 20 comprises a sliding block 2001 and a sliding rail 2002, the sliding rail 2002 is positioned on the back wall of the cylinder 9, the outer side of the sliding rail 2002 is provided with the sliding block 2001 matched with the sliding rail 2002, the upright column 10 is connected with the sliding rail 2002 in a sliding manner through the sliding block 2001 to form a sliding structure, an upright column 10 penetrating through the top end of the cylinder 9 is arranged above the inner part of the cylinder 9, one end of the connecting column, reset spring 14 is all installed to the intermediate position department of riser 13 both sides, first restriction mechanism 17 is transversely installed to the inside bottom of casing 16, and casing 16's top transversely is provided with spacing groove 12, the stopper 11 that extends to the casing 16 outside is all installed through spacing groove 12 in the both ends on first restriction mechanism 17 top, and stopper 11 is close to one side of riser 13 and is connected with reset spring 14, first restriction mechanism 17 is including reservation groove 1701 and reservation piece 1702, reservation groove 1701 is located the inside bottom of casing 16, and reservation piece 1702 rather than the mutual matching is all installed at the both ends in the reservation groove 1701 outside, stopper 11 constitutes slide mechanism through the sliding connection between reservation groove 1701 and the reservation piece 1702, splint 15 is installed to the top that stopper 11 is close to reset spring 14 one side.

The working principle is as follows: when the device is used, a worker can place the device at a proper position, the power supply is switched on, then the worker can observe the horizontal testing mechanism 22, whether the device is in a horizontal state is detected through whether the rolling ball 2203 is arranged below the rolling ball 2203, when the device is inclined, the worker can rotate the rotating handle 101, the sliding connecting rod 106 rotates along with the rotating handle 101 at any time, then the sliding connecting piece 110 moves left and right on the sliding connecting rod 106, then the third connecting piece 108 and the fourth connecting piece 109 change the angle between the sliding connecting rod 106 and the sliding connecting piece 108 through the movement of the sliding connecting rod 106, the height of one side of the device is adjusted through the change of the angles of the third connecting piece 108, the fourth connecting piece 109, the first connecting piece 103 and the second connecting piece 104, the device is prevented from being inclined to influence on the use of a xylophone, then the worker can place the xylophone between the clamping plates 15, and enable the limiting block 11 to move towards the vertical plate 13 direction through the first limiting mechanism 17 through Move, and utilize splint 15 to press from both sides the xylophone tightly, prevent that the xylophone from dropping, and the player can be according to the height of self, open driving motor 4 through control, utilize driving motor 4 to drive screw lead screw 8 and rotate, sleeve 21 moves about screw lead screw 8 top at any time, through screw lead screw 8 through the height of spliced pole 18 regulation stand 10, make stand 10 move from top to bottom through second limit mechanism 20, the player of the different heights of being convenient for uses it. The above is the whole work content of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a xylophone foot rest with adjustable, includes base (2), its characterized in that: elevating system (1) is all installed at the both ends of base (2) bottom, and the intermediate position department on base (2) top installs support column (5), horizontal test mechanism (22) is installed on the top of support column (5), barrel (9) are all installed at the both ends on base (2) top, cavity (7) are transversely installed to the top between barrel (9) and support column (5), and cavity (7) inside is close to one side of support column (5) and installs driving motor (4), screw lead screw (8) is installed to the output of driving motor (4), and the outside of screw lead screw (8) install rather than the sleeve (21) that matches each other, cavity (7) top transversely is provided with mounting groove (19), sleeve (21) top slope hinge has spliced pole (18) that extend to the mounting groove (19) outside through mounting groove (19), the barrel is characterized in that a second limiting mechanism (20) is installed on the inner side of the barrel (9), a stand column (10) penetrating through the top end of the barrel is installed on the inner top of the barrel (9), one end, far away from a sleeve (21), of the connecting column (18) is hinged to the stand column (10), a shell (16) is installed on the top end of the stand column (10), a vertical plate (13) is vertically installed at the middle position of the inner portion of the shell (16), a reset spring (14) is installed at the middle position of the two sides of the vertical plate (13), a first limiting mechanism (17) is transversely installed at the bottom end of the inner portion of the shell (16), a limiting groove (12) is transversely arranged at the top end of the shell (16), limiting blocks (11) extending to the outer side of the shell (16) are installed at the two ends of the top end of the first limiting mechanism (17) through the limiting groove (12), and one side, close to the vertical, and a clamping plate (15) is arranged above one side of the limiting block (11) close to the return spring (14).

2. The adjustable xylophone foot rest of claim 1, characterized in that: the lifting mechanism (1) comprises a rotating handle (101), a fixed connecting piece (102), a first connecting piece (103), a second connecting piece (104), a base (105), a sliding connecting rod (106), a top seat (107), a third connecting piece (108), a fourth connecting piece (109) and a sliding connecting piece (110), wherein the top seat (107) is positioned at the bottom end of the base (2), the two ends of the bottom end of the top seat (107) are respectively hinged with the second connecting piece (104) and the fourth connecting piece (109) in an inclined manner, the bottom ends of the second connecting piece (104) and the fourth connecting piece (109) are respectively hinged with the fixed connecting piece (102) and the sliding connecting piece (110), the sliding connecting rod (106) penetrating through the two sides of the fixed connecting piece (102) and the sliding connecting piece (110) is transversely arranged between the fixed connecting piece (102) and the sliding connecting piece (110), and the rotating handle (101) is arranged on the left, the bottom ends of the fixed connecting piece (102) and the sliding connecting piece (110) are respectively hinged with a first connecting piece (103) and a top seat (107) in an inclined mode, and the top ends of the first connecting piece (103) and the top seat (107) are hinged with a base (105).

3. The adjustable xylophone foot rest of claim 1, characterized in that: horizontal test mechanism (22) include transparent box body (2201), median line (2202) and spin (2203), transparent box body (2201) is located the top of support column (5), and the intermediate position department of the inside bottom of transparent box body (2201) installs spin (2203), the intermediate position department on transparent box body (2201) top is provided with median line (2202).

4. The adjustable xylophone foot rest of claim 1, characterized in that: the second limiting mechanism (20) comprises a sliding block (2001) and a sliding rail (2002), the sliding rail (2002) is located on the back wall of the cylinder body (9), the sliding block (2001) matched with the sliding rail (2002) is installed on the outer side of the sliding rail (2002), and the upright post (10) is connected with the sliding rail (2002) in a sliding mode through the sliding block (2001) to form a sliding structure.

5. The adjustable xylophone foot rest of claim 1, characterized in that: even vertical installation has first strengthening rib (3) between the top of base (2) and the bottom of cavity (7), and slope between base (2) top of first strengthening rib (3) both sides and cavity (7) bottom installs second strengthening rib (6).

6. The adjustable xylophone foot rest of claim 1, characterized in that: first limit mechanism (17) are including reservation groove (1701) and reservation piece (1702), reservation groove (1701) are located the inside bottom of casing (16), and reservation piece (1702) rather than mutual matching are all installed to the both ends in reservation groove (1701) outside, stopper (11) constitute slide mechanism through reservation groove (1701) and the sliding connection between reservation piece (1702).