CN216053435U

CN216053435U - Sitting posture adjusting device for lute teaching

Info

Publication number: CN216053435U
Application number: CN202122191394.1U
Authority: CN
Inventors: 东保吉
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-15
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a sitting posture adjusting device for lute teaching, which comprises: a body supporting mechanism and a lute locking mechanism; the side surface of the body supporting mechanism is fixedly connected with the lute locking mechanism; the staff will health supporting mechanism pastes at student's back and health supporting mechanism's bottom falls on the chair, then the staff adjusts the position of health supporting mechanism rib for the rib laminating supports the both sides of student's waist, and simultaneously the staff will through the strap health supporting mechanism fixes on the student, and the staff passes through lute locking mechanism bears the lute, makes lute locking mechanism's strap cooperation health supporting mechanism locks the lute, avoids the lute to rock about. The waist of the student is supported by the support plate, the limiting rod and the binding belt, so that the phenomenon that the learning effect is reduced due to inaccuracy of the body posture of the student during learning is avoided, and the health state of the student can be improved.

Description

Sitting posture adjusting device for lute teaching

Technical Field

The utility model relates to the technical field of musical instrument learning auxiliary equipment, in particular to a sitting posture adjusting device for lute teaching.

Background

The lute is a plucked instrument head seat, a string plucking stringed instrument, is made of wood, has a semi-pear-shaped sound box and is provided with four strings, and is made of steel wires, steel ropes and nylon; the neck and the panel are provided with 'phase' and 'product' for determining phoneme; the lute is heavy, large in size and difficult to hold for children, so that the sitting posture adjusting device for lute teaching is very necessary.

However, the existing sitting posture adjusting device for lute teaching often adopts a fixing belt to hang the lute on the user or support the lute through a bracket, so that the sitting posture of the user is inconvenient to adjust, and the nonstandard posture of the user causes the reduction of the learning effect of the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sitting posture adjusting device for lute teaching, which solves the problems that the existing sitting posture adjusting device for lute teaching in the background art often adopts a fixing belt to hang a lute on a user or supports the lute through a bracket, so that the sitting posture of the user is inconvenient to adjust, and the learning effect of the user is reduced due to the nonstandard posture of the user.

In order to achieve the purpose, the utility model provides the following technical scheme: the method comprises the following steps: a body supporting mechanism and a lute locking mechanism; the side surface of the body supporting mechanism is fixedly connected with the lute locking mechanism; the staff will health supporting mechanism pastes at student's back and health supporting mechanism's bottom falls on the chair, then the staff adjusts the position of health supporting mechanism rib for the rib laminating supports the both sides of student's waist, and simultaneously the staff will through the strap health supporting mechanism fixes on the student, and the staff passes through lute locking mechanism bears the lute, makes lute locking mechanism's strap cooperation health supporting mechanism locks the lute, avoids the lute to rock about.

Further, in order to facilitate the worker to avoid the trainee's waist from bending by the mount, the body support mechanism includes: backup pad, mount pad, slide opening, gag lever post, screw hole, screw rod, bandage, the mount pad fixed mounting be in one side of backup pad, the slide opening is seted up the side of mount pad, the side sliding connection of gag lever post in the slide opening, the screw hole is seted up the one end of gag lever post, the both ends of screw rod all rotate connect in the screw hole, the equal fixed connection in both ends of bandage in the backup pad.

Further, in order to facilitate the staff to support the two sides of the back of the student through the limiting rod, the limiting rod is of a J-shaped structure, and the binding band comprises a buckle.

Further, in order to facilitate the staff to lock the fixing strap through the ratchet strainer, the lute locking mechanism comprises: the novel lute-shaped support comprises a ratchet wheel strainer, a fixing band, a lute-shaped support seat and a mounting hole, wherein the ratchet wheel strainer is rotatably mounted on one side of the support plate, one end of the fixing band is fixedly connected to the support plate, the side face of the lute-shaped support seat is connected to the fixing band in a sliding mode, and the mounting hole is formed in the side face of the lute-shaped support seat.

Furthermore, in order to facilitate the staff to tighten the lute supporting seat through the fixing band and the mounting hole, the ratchet tensioner is connected to one end of the fixing band in a sliding mode, the lute supporting seat comprises a sponge pad, and the inner wall of the mounting hole is connected to the fixing band in a sliding mode.

Further, in order to facilitate the staff through the antiskid protruding cooperation the recess bears the lute, still includes: the lute-shaped supporting seat comprises a groove and an anti-skidding bulge, wherein the groove is formed in the top of the lute-shaped supporting seat, and the anti-skidding bulge is fixedly arranged on the lower surface of the inner wall of the groove.

Further, in order to facilitate the staff to pass through the groove for avoiding the lute from shaking left and right, the groove is of a fan-shaped structure, and a gap is reserved between the groove and the mounting hole.

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

1. according to the utility model, the body supporting mechanism is provided, the screw rod is rotated through the threads in the threaded hole, the two ends of the screw rod pull the limiting rod through the threads, so that the limiting rod slides along the inner wall of the sliding hole, the limiting rods approach to each other through the sliding hole, then the bent ends of the limiting rods are attached to and support the two sides of the waist of a user, meanwhile, a worker pulls the limiting rods through the binding bands and fixes the binding bands through the buckles, so that the supporting plate, the limiting rods and the binding bands support the waist of a student together, the function of adjusting the posture of the student is realized, the phenomenon that the learning effect is reduced due to inaccuracy of the posture of the student during learning is avoided, the body supporting mechanism can improve the health state of the student through the mode of adjusting the posture of the student, and the supporting plate can pull the lute locking mechanism while adjusting the posture of the student.

2. According to the lute locking mechanism, by means of the fact that the ratchet strainer is opened, a worker controls one fixing band to cover the neck of a lute and inserts the fixing band into the ratchet strainer, the worker controls the other fixing band to penetrate through the mounting hole and insert the ratchet strainer, then the worker clamps the fixing band through the ratchet strainer, the fixing band is matched with the supporting plate to tighten the lute supporting seat and the lute, and the lute can be conveniently locked beside a student.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a side view of the embodiment of FIG. 1;

FIG. 3 is a top view of the embodiment of FIG. 1;

fig. 4 is a top sectional view of the embodiment of fig. 1.

Reference numerals: 1. a body support mechanism; 101. a support plate; 102. a mounting seat; 103. a slide hole; 104. a limiting rod; 105. a threaded hole; 106. a screw; 107. binding bands; 2. a lute locking mechanism; 201. a ratchet strainer; 202. fixing belts; 203. a lute supporting seat; 204. mounting holes; 3. a groove; 4. and (4) anti-skid bulges.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4 together, a sitting posture adjusting device for lute teaching includes: a body supporting mechanism 1 and a lute locking mechanism 2; the side of health supporting mechanism 1 is fixed connection in lute locking mechanism 2, and health supporting mechanism 1 includes: the support plate 101, the mounting seat 102, the sliding hole 103, the limiting rod 104, the threaded hole 105, the screw 106 and the binding band 107, a worker places the support plate 101 on a chair and fits the waist of a student, two ends of the binding band 107 are fixedly connected to the support plate 101, the binding band 107 comprises a buckle, the worker opens the buckle on the binding band 107, two ends of the screw 106 are rotatably connected to the threaded hole 105, then the worker rotates the screw 106 through threads in the threaded hole 105, the threaded hole 105 is formed in one end of the limiting rod 104, so that two ends of the screw 106 pull the limiting rod 104 through the threads, the side surface of the limiting rod 104 is slidably connected to the sliding hole 103, the limiting rod 104 slides along the inner wall of the sliding hole 103, the mounting seat 102 is fixedly mounted on one side of the support plate 101, the sliding hole 103 is formed in the side surface of the mounting seat 102, the limiting rods 104 approach each other through the sliding hole 103, the limiting rod 104 is of a J-shaped structure, the bent end of the limiting rod 104 is attached to and supports two sides of the waist of the user, meanwhile, the worker tightens the limiting rod 104 through the binding band 107 and fixes the binding band 107 through the buckle, the support plate 101, the limiting rod 104 and the binding band 107 jointly support the waist of the student, the function of adjusting the body posture of the student is achieved, the fact that the body posture of the student is inaccurate when the student learns is avoided, the body support mechanism 1 can improve the state of the body health of the student through the mode of adjusting the body posture of the student, meanwhile, the limiting rod 104 tightens the screw rod 106, friction force between the limiting rod 104 and the screw rod 106 is increased, the limiting rod 104 locks the screw rod 106, and the screw rod 106 is prevented from rotating.

Further comprising: recess 3, skid-proof convex 4, lute locking mechanical system 2 includes: the lute-shaped support comprises a ratchet strainer 201, a fixing band 202, lute-shaped support seats 203 and mounting holes 204, wherein a groove 3 is formed in the top of the lute-shaped support seat 203, a worker places the bottom of a lute into the groove 3, the groove 3 is of a fan-shaped structure, the groove 3 stably bears the lute, the lute-shaped support seat 203 comprises a sponge pad, the worker places the lute-shaped support seat 203 on the leg of a student, an anti-skid bump 4 is fixedly arranged on the lower surface of the inner wall of the groove 3, a gap is reserved between the groove 3 and the mounting holes 204, therefore, the anti-skid bump 4 applies friction force to the lute to prevent the lute from shaking left and right in the groove 3, the ratchet strainer 201 is slidably connected to one end of the fixing band 202, the worker opens the ratchet strainer 201, the ratchet strainer 201 is rotatably arranged on one side of the supporting band 101, the number of the ratchet strainer 201 and the number of the fixing bands 202 are two, one end of the fixing band 202 is fixedly connected to the supporting band 101, the staff controls a fixing band 202 to cover the neck of the lute and inserts the ratchet strainer 201, the side of the lute supporting seat 203 is connected to the fixing band 202 in a sliding mode, the mounting hole 204 is formed in the side of the lute supporting seat 203, the inner wall of the mounting hole 204 is connected to the fixing band 202 in a sliding mode, the staff controls another fixing band 202 to penetrate through the mounting hole 204 and insert the ratchet strainer 201, then the staff clamps the fixing band 202 through the ratchet strainer 201, the lute locking mechanism 2 can be tightened when the body posture of a student is adjusted through the supporting plate 101, the fixing band 202 is matched with the supporting plate 101 to tighten the lute supporting seat 203 and the lute, and the lute can be conveniently locked beside the body of the student.

The teaching finishes, and the staff opens buckle and ratchet strainer 201 on the bandage 107, and then the staff takes off lute supporting seat 203 and lute, and the staff is through reversal screw 106 for gag lever post 104 keeps away from each other, thereby gag lever post 104 leaves student's waist, and the staff takes off position of sitting adjusting device from student's on one's body thereupon.

In conclusion, when the sitting posture adjusting device for lute teaching provided by the utility model works, a worker puts the supporting plate 101 on the chair and fits the waist of a student, and simultaneously opens the buckle on the binding band 107, the worker then turns the threaded rod 106 through the threads in the threaded hole 105, so that both ends of the threaded rod 106 pull the stop rod 104 through the threads, so that the stop lever 104 slides along the inner wall of the slide hole 103, the stop lever 104 approaches each other through the slide hole 103, and then the bent end of the stop lever 104 is attached to and supports both sides of the user's waist, while the worker tightens the gag lever post 104 through the strap 107 and fixes the strap 107 through the snap, so that the support plate 101, the limit rod 104 and the binding band 107 support the waist of the student together, thereby avoiding the reduction of learning effect caused by the inaccuracy of the body posture of the student during learning, the body support mechanism 1 can improve the physical health of the trainee by adjusting the posture of the trainee.

Then, the bottom of the lute is placed into the groove 3 by the staff, the lute is stably borne by the groove 3, the lute supporting seat 203 is placed on the leg of a student by the staff, the friction force is applied to the lute by the anti-slip bulge 4, the lute is prevented from shaking left and right in the groove 3, the ratchet strainer 201 is opened by the staff, the staff controls one fixing band 202 to cover the neck of the lute and inserts the ratchet strainer 201, the staff controls the other fixing band 202 to pass through the mounting hole 204 and insert the ratchet strainer 201, and then the staff clamps the fixing band 202 through the ratchet strainer 201, so that the fixing band 202 is matched with the supporting plate 101 to strain the lute supporting seat 203 and the lute.

Finally, the teaching is finished, the worker opens the buckle and the ratchet strainer 201 on the binding band 107, then the worker takes off the lute supporting seat 203 and the lute, the worker rotates the screw 106 reversely, so that the limiting rod 104 is far away from each other, the limiting rod 104 leaves the waist of the student, and then the worker takes off the sitting posture adjusting device from the student.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a position of sitting adjusting device is used in lute teaching which characterized in that includes: a body supporting mechanism (1) and a lute locking mechanism (2);

the side surface of the body supporting mechanism (1) is fixedly connected with the lute locking mechanism (2);

the body support mechanism (1) comprises: the binding belt comprises a supporting plate (101), a mounting seat (102), a sliding hole (103), a limiting rod (104), a threaded hole (105), a screw rod (106) and a binding belt (107), wherein the mounting seat (102) is fixedly mounted on one side of the supporting plate (101), the sliding hole (103) is formed in the side face of the mounting seat (102), the side face of the limiting rod (104) is connected to the sliding hole (103) in a sliding mode, the threaded hole (105) is formed in one end of the limiting rod (104), two ends of the screw rod (106) are connected to the threaded hole (105) in a rotating mode, and two ends of the binding belt (107) are fixedly connected to the supporting plate (101).

2. The lute teaching sitting posture adjusting device as claimed in claim 1, wherein the limiting rod (104) is of a J-shaped structure, and the binding band (107) comprises a buckle.

3. The lute teaching sitting posture adjusting device according to claim 1, wherein the lute locking mechanism (2) comprises: the novel lute-shaped supporting seat comprises a ratchet wheel strainer (201), a fixing band (202), a lute-shaped supporting seat (203) and a mounting hole (204), wherein the ratchet wheel strainer (201) is rotatably mounted on one side of the supporting plate (101), one end of the fixing band (202) is fixedly connected to the supporting plate (101), the side face of the lute-shaped supporting seat (203) is connected to the fixing band (202) in a sliding mode, and the mounting hole (204) is formed in the side face of the lute-shaped supporting seat (203).

4. The lute teaching sitting posture adjusting device according to claim 3, wherein the ratchet tensioner (201) is slidably connected to one end of the fixing band (202), the lute supporting seat (203) comprises a sponge pad, and the inner wall of the mounting hole (204) is slidably connected to the fixing band (202).

5. The device for adjusting the sitting posture for lute teaching of claim 3, further comprising: the lute-shaped supporting seat comprises a groove (3) and anti-skidding protrusions (4), wherein the groove (3) is formed in the top of the lute-shaped supporting seat (203), and the anti-skidding protrusions (4) are fixedly installed on the lower surface of the inner wall of the groove (3).

6. The lute teaching sitting posture adjusting device according to claim 5, wherein the groove (3) is of a fan-shaped structure, and a gap is reserved between the groove (3) and the mounting hole (204).