CN214759746U

CN214759746U - Music teacher uses music book rack

Info

Publication number: CN214759746U
Application number: CN202120524662.4U
Authority: CN
Inventors: 丁陈静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-19
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to a music book rack technical field just discloses a music teacher uses music book rack, including the rack main part, rack main part upper end is provided with the music book and places the box, the music book is placed the box and is through being provided with spiral hole and telescopic link swing joint, the base is including apron, a draw-in groove, screw, the inside drawer that is provided with of base, the drawer passes through dwang and base swing joint, the drawer is provided with a pivot and adapter swing joint through side rear end, the adapter is through No. two pivots and base swing joint. This music teacher uses music book rack is provided with a pivot and adapter swing joint through the drawer through side rear end, and the adapter passes through No. two pivots and base swing joint, sleeve bottom and adapter fixed connection, and the sleeve borrows the power and is pulled up when making the drawer pulled out, and the sleeve borrows the power and is pushed away when the drawer impels to reach the beneficial effect of conveniently expanding the shrink.

Description

Music teacher uses music book rack

Technical Field

The utility model relates to a music book rack technical field specifically is a music teacher uses music book rack.

Background

In vocal music study and training, the music book is the teaching material that the student must use, for convenient study and training, generally will place the music book on special shelf, is provided with this kind of music book rack usually in the classroom, but the music book rack that uses at present is mostly fixed knot constructs, and the volume is great, gets concatenation one by one when expanding, and is very inconvenient, also relatively more troublesome consuming time hard in the shrink, inconvenient carrying.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a music teacher uses music book rack possesses convenient laborsaving when expanding the shrink, and convenient to carry's advantage has solved the problem of mentioning in the above-mentioned background art.

(II) technical scheme

In order to realize the purpose of the technology, the utility model provides a following technical scheme: a music book placing rack for music teachers, which comprises a placing rack main body, wherein a music book placing box is arranged at the upper end of the placing rack main body, the music book placing box comprises a placing plate, a connecting rope, a clamping column and a spiral hole, the music book placing box is movably connected with a contraction rod through the spiral hole, the lower end of the contraction rod is provided with a rebound piston which is movably connected with the sleeve, the bottom end of the sleeve is fixedly connected with the adapter, the lower end of the main body of the placing rack is provided with a base which comprises a cover plate, a first clamping groove and a screw hole, a drawer is arranged in the base and comprises a handle, a clamping hole, a second clamping groove and a roller, the drawer passes through dwang and base swing joint, the drawer is provided with pivot and adapter swing joint through the side rear end, the adapter passes through pivot and base swing joint No. two.

Through the technical scheme, through the drawer is provided with a pivot and adapter swing joint through the side rear end, the adapter is through No. two pivots and base swing joint, sleeve bottom and adapter fixed connection make the drawer pulled out the time sleeve borrow power by the pull-up, and the drawer impels the time sleeve borrow power by the push-up to reach the convenient beneficial effect who expandes the shrink.

Preferably, the music book is placed the box top and is provided with and places the board, place the board lower extreme and the top roll connection that the box was placed to the music book, place board lower extreme center and be connected rope one end fixed connection, it places the inside bottom center of box with the music book to connect the rope other end and be close to and place board one side fixed connection, the music book is placed some spiral holes of seting up at box bottom center, the quantity of card post uses the spiral hole to place box bottom inboard at the music book for two.

Through the technical scheme, through place the top roll connection that the box was placed to board lower extreme and music book, place board lower extreme center and be connected rope one end fixed connection, the connection rope other end is placed the inside bottom center of box with the music book and is close to and place board one side fixed connection, makes and places the board and can adjust the inclination of placing the board according to adjusting the connection rope to reach the beneficial effect that conveniently adjusts and place the board angle, through the quantity of card post is two and uses the spiral hole to place the box bottom inboard at the music book as symmetrical fixed connection, is blocked when making the music book place, thereby reaches the beneficial effect who prevents the music book landing.

Preferably, the top end of the contraction rod is provided with a threaded head, and the threaded head is movably connected with the spiral hole.

Through the technical scheme, through the shrink pole top is provided with the thread head, thread head and spiral hole swing joint make the music book place the convenient equipment of box and dismantle to reach and conveniently carry, save space's beneficial effect.

Preferably, piston holes are formed in the front face of the sleeve, and the number of the piston holes is six.

Through the technical scheme, the piston holes are formed in the front face of the sleeve, the number of the piston holes is six, so that the height of the placement frame main body can be adjusted according to the needs of a user, and the beneficial effect of conveniently adjusting the height of the placement frame main body is achieved.

Preferably, the base top is provided with the apron, the screw has been seted up on the apron top, the quantity of screw is four angles that are located the apron respectively, the apron passes through screw and base swing joint through the screw, the quantity of a draw-in groove is two, and the symmetric distribution is in the positive both ends middle part of base.

Through the technical scheme, through the base top is provided with the apron, the screw has been seted up on the apron top, the quantity of screw is four angles that are located the apron respectively, the apron passes through the screw and base swing joint through the screw, and convenient the opening and closing when making the base use to reach the beneficial effect that makes things convenient for the shrink to expand.

Preferably, drawer front central point is provided with the handle, the quantity of No. two draw-in grooves is two, and the symmetric distribution is holding both sides, No. two draw-in grooves pass through bayonet lock and a draw-in groove swing joint, the card hole is located drawer one side center and is close to handle one end, the card hole passes through bayonet lock and a draw-in groove swing joint, a pivot distributes in same side rear upper end position and drawer swing joint in the card hole, the quantity of gyro wheel is four, and two bisymmetry distributions are in drawer both sides bottom swing joint, dwang one end is located a pivot with one side middle part and drawer swing joint, and the other end is close to the preceding upper end position swing joint in card hole one side with the base is inside, No. two pivots are located drawer inside and are close to card hole one side rear upper end position swing joint.

Through the technical scheme, the handle is arranged at the center of the front side of the drawer, the two clamping grooves are symmetrically distributed on two sides of the handle, and the two clamping grooves are movably connected with the first clamping groove through the clamping pins, so that the drawer and the base are locked and carried more conveniently, and the beneficial effect of convenient carrying is achieved.

Compared with the prior art, the utility model provides a music teacher uses music book rack possesses following beneficial effect:

1. this music teacher uses music book rack, the drawer is provided with pivot and adapter swing joint through the side rear end, and the adapter passes through No. two pivots and base swing joint, sleeve bottom and adapter fixed connection, and the sleeve borrows the power and is pulled up when making the drawer pulled out, and the sleeve borrows the power and is pushed away when the drawer impels to reach the beneficial effect of conveniently expanding the shrink.

2. This music teacher is with music book rack is provided with the handle through drawer front central point, and the quantity of No. two draw-in grooves is two, and the symmetric distribution is holding both sides, and No. two draw-in grooves pass through bayonet lock and a draw-in groove swing joint, and it is more convenient when making drawer and base lock carry to reach the beneficial effect who conveniently carries.

Drawings

FIG. 1 is a side sectional view of the overall structure of the present invention;

FIG. 2 is a side sectional view of the drawer structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the structural base of the present invention;

fig. 4 is the three-dimensional structure diagram of the music book placing box of the utility model.

Wherein: 1. a rack main body; 2. a music score placing box; 201. placing the plate; 202. connecting ropes; 203. clamping the column; 204. a helical bore; 3. a sleeve; 301. a piston bore; 4. a retracting lever; 401. a resilient piston; 402. a screw head; 5. an adapter; 6. a second rotating shaft; 7. a base; 701. a cover plate; 702. a first card slot; 703. a screw hole; 8. a drawer; 801. a grip; 802. a clamping hole; 803. a second card slot; 804. a roller; 9. a first rotating shaft; 10. rotating the rod; 11. a bayonet lock.

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, a music book placing rack for music teachers comprises a rack main body 1, a music book placing box 2 is arranged at the upper end of the rack main body 1, the music book placing box 2 comprises a placing plate 201, a connecting rope 202, a clamping column 203 and a spiral hole 204, the music book placing box 2 is movably connected with a contraction rod 4 by arranging the spiral hole 204, the contraction rod 4 is movably connected with a sleeve 3 by arranging a rebound piston 401 at the lower end, the bottom end of the sleeve 3 is fixedly connected with an adapter 5, a base 7 is arranged at the lower end of the rack main body 1, the base 7 comprises a cover plate 701, a first clamping groove 702 and a screw hole 703, a drawer 8 is arranged inside the base 7, the drawer 8 comprises a handle 801, a clamping hole 802, a second clamping groove 803 and a roller 804, the drawer 8 is movably connected with the base 7 by a rotating rod 10, the drawer 8 is movably connected with the adapter 5 by arranging a first rotating shaft 9 at the rear end of the side surface, the adapter 5 is movably connected with the base 7 through a second rotating shaft 6.

It is specific, drawer 8 is provided with pivot 9 and adapter 5 swing joint No. one through the side rear end, adapter 5 is through No. two pivot 6 and base 7 swing joint, sleeve 3 bottom and adapter 5 fixed connection, the advantage is provided with pivot 9 and adapter 5 swing joint No. one through the side rear end through drawer 8, adapter 5 is through No. two pivot 6 and base 7 swing joint, sleeve 3 bottom and adapter 5 fixed connection, sleeve 3 borrows the power and is pulled up when making drawer 8 pulled out, sleeve 3 borrows the power and is pushed away when drawer 8 impels, thereby reach the beneficial effect of conveniently launching the shrink.

Specifically, a placing plate 201 is arranged at the top end of the music book placing box 2, the lower end of the placing plate 201 is connected with the top end of the music book placing box 2 in a rolling manner, the center of the lower end of the placing plate 201 is fixedly connected with one end of a connecting rope 202, the other end of the connecting rope 202 is fixedly connected with one side of the bottom center inside the music book placing box 2 close to the placing plate 201, a spiral hole 204 is formed in the bottom center of the music book placing box 2, two clamping columns 203 are symmetrically and fixedly connected to the inner side of the bottom end of the music book placing box 2 by taking the spiral hole 204 as a symmetry, the advantage is that the lower end of the placing plate 201 is connected with the top end of the music book placing box 2 in a rolling manner, the center of the lower end of the placing plate 201 is fixedly connected with one end of the connecting rope 202, the other end of the connecting rope 202 is fixedly connected with one side of the bottom center inside the music book placing box 2 close to the placing plate 201, so that the placing plate 201 can be adjusted according to the adjusting of the connecting rope 202, thereby achieving the beneficial effect of conveniently adjusting the angle of the placing plate 201, through the quantity of card post 203 for two use spiral hole 204 to place box 2 bottom inside as symmetrical fixed connection at the music book, blocked when making the music book place to reach the beneficial effect that prevents the music book landing.

The top end of the contraction rod 4 is provided with the threaded head 402, the threaded head 402 is movably connected with the spiral hole 204, and the contraction rod 4 has the advantages that the threaded head 402 is arranged on the top end of the contraction rod 402, the threaded head 402 is movably connected with the spiral hole 204, so that the music book placing box 2 is convenient to assemble and disassemble, and the beneficial effects of convenience in carrying and space saving are achieved.

Specifically, piston hole 301 has openly been seted up to sleeve 3, and the quantity of piston hole 301 is six, and the advantage is openly seted up piston hole 301 through sleeve 3, and the quantity of piston hole 301 is six, makes rack main part 1 can come height-adjusting according to user's needs to reach the convenient beneficial effect of adjusting rack main part 1 height.

Specifically, base 7 top is provided with apron 701, screw 703 has been seted up on the apron 701 top, the quantity of screw 703 is four angles that are located apron 701 respectively, apron 701 passes through screw 703 and base 7 swing joint through the screw, the quantity of draw-in groove 702 is two, the symmetric distribution is at the positive both ends middle part of base 7, the advantage is provided with apron 701 through the base 7 top, screw 703 has been seted up on apron 701 top, the quantity of screw 703 is four angles that are located apron 701 respectively, apron 701 passes through screw 703 and base 7 swing joint through the screw, make base 7 conveniently open and close when using, thereby reach the beneficial effect that makes things convenient for the shrink to expand.

Specifically, the central part of the front of the drawer 8 is provided with a handle 801, the number of the second slots 803 is two, the two slots are symmetrically distributed on two sides of the handle 801, the second slots 803 are movably connected with the first slots 702 through the clamping pins 11, the clamping holes 802 are positioned at the center of one side of the drawer 8 and close to one end of the handle 801, the clamping holes 802 are movably connected with the first slots 702 through the clamping pins 11, the first rotating shaft 9 is distributed at the rear upper end of the same side of the clamping holes 802 and movably connected with the drawer 8, the number of the rollers 804 is four, the two rollers are symmetrically distributed at the bottom ends of two sides of the drawer 8 in pairs, one end of the rotating rod 10 is positioned at the middle part of the same side of the first rotating shaft 9 and movably connected with the drawer 8, the other end is movably connected with the front upper end of one side of the clamping holes 802 inside the base 7, the second rotating shaft 6 is positioned at the rear upper end of one side of the clamping holes 802 inside the drawer 8 and movably connected, and has the advantages that the handle 801 is arranged at the central part of the front of the drawer 8, the number of the second clamping grooves 803 is two, the two clamping grooves 803 are symmetrically distributed on two sides of the handle 801, and the second clamping grooves 803 are movably connected with the first clamping grooves 702 through the clamping pins 11, so that the drawer 8 and the base 7 are more convenient to lock and carry, and the beneficial effect of convenient carrying is achieved.

When using, be provided with pivot 9 and adapter 5 swing joint through the side rear end through drawer 8, adapter 5 is through No. two pivot 6 and base 7 swing joint, 3 bottom and adapter 5 fixed connection of sleeve, 3 borrows power and is pulled up when making drawer 8 pulled out, 3 borrows power of sleeve is pushed away when drawer 8 impels, thereby reach the beneficial effect of conveniently launching the shrink, be provided with handle 801 through the positive central point of drawer 8, the quantity of No. two draw-in grooves 803 is two, the symmetric distribution is in handle 801 both sides, No. two draw-in grooves 803 pass through bayonet lock 11 and draw-in groove 702 swing joint, it is more convenient when making drawer 8 and base 7 lock carry, thereby reach the beneficial effect of conveniently carrying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a music teacher is with music book rack, includes rack main part (1), its characterized in that: the music book placing box (2) is arranged at the upper end of the placing rack main body (1), the music book placing box (2) comprises a placing plate (201), a connecting rope (202), a clamping column (203) and a spiral hole (204), the music book placing box (2) is movably connected with a contraction rod (4) through the spiral hole (204), the contraction rod (4) is movably connected with a sleeve (3) through a resilience type piston (401) arranged at the lower end, the bottom end of the sleeve (3) is fixedly connected with an adapter (5), a base (7) is arranged at the lower end of the placing rack main body (1), the base (7) comprises a cover plate (701), a first clamping groove (702) and a screw hole (703), a drawer (8) is arranged inside the base (7), and the drawer (8) comprises a handle (801), a clamping hole (802), a second clamping groove (803) and a roller (804), drawer (8) are through dwang (10) and base (7) swing joint, drawer (8) are provided with pivot (9) and adapter (5) swing joint through the side rear end, adapter (5) are through No. two pivot (6) and base (7) swing joint.

2. The music book rack for music teachers as claimed in claim 1, wherein: the music book is placed box (2) top and is provided with and places board (201), place board (201) lower extreme and music book and place the top roll connection of box (2), place board (201) lower extreme center and be connected rope (202) one end fixed connection, connect rope (202) other end and music book and place box (2) inside bottom center and be close to and place board (201) one side fixed connection, the music book is placed some spiral holes (204) of seting up at box (2) bottom center, the quantity of calorie post (203) is two and uses spiral hole (204) to place box (2) bottom inboard as symmetry fixed connection at the music book.

3. The music book rack for music teachers as claimed in claim 1, wherein: the top end of the contraction rod (4) is provided with a thread head (402), and the thread head (402) is movably connected with the spiral hole (204).

4. The music book rack for music teachers as claimed in claim 1, wherein: piston holes (301) are formed in the front face of the sleeve (3), and the number of the piston holes (301) is six.

5. The music book rack for music teachers as claimed in claim 1, wherein: the improved structure of the automobile seat is characterized in that a cover plate (701) is arranged at the top end of the base (7), screw holes (703) are formed in the top end of the cover plate (701), the number of the screw holes (703) is four, the four screw holes (703) are respectively located at four corners of the cover plate (701), the cover plate (701) is movably connected with the base (7) through the screw holes (703), the number of the first clamping grooves (702) is two, and the first clamping grooves are symmetrically distributed in the middle of the two ends of the front face of the base (7).

6. The music book rack for music teachers as claimed in claim 1, wherein: drawer (8) openly central point is provided with handle (801), the quantity of No. two draw-in grooves (803) is two, and the symmetric distribution is in handle (801) both sides, No. two draw-in grooves (803) are through bayonet lock (11) and draw-in groove (702) swing joint, card hole (802) are located drawer (8) one side center and are close to handle (801) one end, card hole (802) are through bayonet lock (11) and draw-in groove (702) swing joint, a pivot (9) distribute in card hole (802) same side back upper end position and drawer (8) swing joint, the quantity of gyro wheel (804) is four, two bisymmetry distributions are in drawer (8) both sides bottom swing joint, dwang (10) one end is located pivot (9) same side middle part and drawer (8) swing joint, the other end and base (7) inside be close to the preceding upper end position swing joint of card hole (802) one side, the second rotating shaft (6) is positioned in the drawer (8) and is movably connected with the upper rear end of one side close to the clamping hole (802).