CN219115119U

CN219115119U - Staff scriber for music teaching

Info

Publication number: CN219115119U
Application number: CN202222259295.7U
Authority: CN
Inventors: 黄含亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-06-02
Anticipated expiration: 2032-08-26

Abstract

The utility model provides a staff's scriber that music teaching was used, relate to rain gauge equipment technical field, including the scriber main part, the upper and lower terminal surface interval of scriber main part is equipped with the through groove, the inside grafting of through groove is provided with the splint, the inside upper end activity of splint is provided with the briquetting, the lower extreme rotation of briquetting is provided with the connecting block, the inside lower extreme grafting of splint is provided with the chalk, the upper end and the connecting block contact of chalk set up, the spacing groove has been seted up to the internal face of splint, the inside upper end of spacing groove is provided with the spring, through being provided with briquetting and spring, make the chalk after grafting to splint inside, can utilize the pressure of spring, make its pressure combine briquetting and connecting block, thereby act on the chalk, so make the chalk of scriber department when using and consume, the chalk can promote the chalk towards the outer end activity of splint, so make the terminal surface of chalk can contact with the blackboard always, thereby make the chalk of scriber department can always and the work of marking off of not stopping.

Description

Staff scriber for music teaching

Technical Field

The utility model relates to the technical field of scriber devices, in particular to a staff scriber for music teaching.

Background

The staff is a universal notation method in the world, music is recorded by marking notes with different values and other marks on five equidistant parallel transverse lines, the staff belongs to one of the most widely used music scores, the staff is mainly used for keyboard musical instruments, the staff is known to be the basis of excellent performance of keyboard hands, in order to facilitate the sliding out of a flat staff during teaching, a scriber is used for assisting in drawing the staff, and the traditional scriber is used for: because of the fact that the device capable of assisting in extending the shorter chalk is not arranged, when the chalk is used to be shorter, the scriber cannot fix the shorter chalk, the shorter chalk cannot be used on the scriber and is discarded, and resource waste is caused.

Based on the above description, a piece of application number is searched: the utility model patent of CN202121415849.7 relates to a staff scriber for music education, which comprises a connecting block and two clamping plates, wherein a groove block is fixedly arranged on one side of the connecting block, a fixed plate is fixedly connected with the bottom end of the groove block, a connecting ring is fixedly arranged between the two clamping plates, a limiting block is fixedly connected with one side of the clamping plates, a pressing block is slidably arranged in the connecting ring, a rotating rod is fixedly connected with the top of the pressing block, a thread block is fixedly arranged on the surface of the rotating rod, and a handle is fixedly connected with the top of the rotating rod. The shorter chalk is added through the arranged clamping plates, the two clamping plates are placed in the groove blocks, the limiting blocks are positioned when the clamping plates are inserted, the fixing plates are pressed on the limiting blocks to fix the limiting blocks, the device can be used for fixing the shorter chalk, and the problem that when the chalk is used to be shorter, the scriber cannot fix the shorter chalk, and the shorter chalk cannot be used on the scriber and is discarded is avoided;

after searching and thinking, the patent finds that the problem that the chalk at the marker is placed at the clamping plate, the chalk can be shortened after being used, and when the chalk is shortened, the threaded rod needs to be manually rotated to move the chalk, so that after the chalk is marked on the blackboard to a certain distance, the threaded rod needs to be screwed once, 1 chalk needs to be screwed for multiple times when being used, and therefore the marker is troublesome and inconvenient in the use process, and therefore, based on the problem, the staff marker for music teaching is provided.

Disclosure of Invention

The utility model aims to solve the problems that after the chalk at the existing scriber is shortened, the distance between the chalk and a blackboard is required to be manually adjusted, and the chalk can be continuously scribed after being adjusted, so that the chalk needs to be manually fine-adjusted once after being scribed to a certain distance, the use convenience of the scriber is lowered, and the scriber is extremely troublesome to operate, and therefore, based on the problems, the staff scriber for music teaching is provided.

The utility model provides a staff scriber for music teaching, which comprises a scriber main body, wherein through grooves are formed in the upper end face and the lower end face of the scriber main body at intervals, clamping plates are inserted into the through grooves, pressing blocks are movably arranged at the upper ends of the inner parts of the clamping plates, connecting blocks are rotatably arranged at the lower ends of the pressing blocks, chalks are inserted into the lower ends of the inner parts of the clamping plates, the upper ends of the chalks are in contact with the connecting blocks, limit grooves are formed in the inner wall faces of the clamping plates, springs are arranged at the upper ends of the inner parts of the limit grooves, limit blocks are arranged in the limit grooves in a sliding mode, one ends of the limit blocks are fixedly arranged on the outer side faces of the pressing blocks, and the lower ends of the springs are connected with the limit blocks.

Preferably: the mounting groove has been seted up to the inner wall upper end of run through the groove, and the mounting groove is inside to be set up with the up end intercommunication of scriber main part, and the lateral surface of splint is provided with the screw thread piece, and the lateral surface of screw thread piece sets up with the inner wall lower extreme threaded connection of mounting groove.

Preferably: the splint are the tubular structure, and lateral surface lower extreme screw thread of splint is provided with the adapter sleeve, and the adapter sleeve is the annular structure, and the inner wall lower extreme of adapter sleeve is provided with the clutch blocks, and the clutch blocks are the annular structure, and the clutch blocks are made by silica gel material, and the clutch blocks contact with the outer terminal surface of chalk and set up.

Preferably: when the scribing device main body is placed upside down and horizontally, the gravity of the pressing block is larger than the elastic force of the spring.

Preferably: the inner wall of splint is vertical and the intercommunication has seted up the spout to outside department, and the draw-in groove of barb-like structure has been seted up to the inside upper end of spout.

Preferably: the lateral surface of connecting block is provided with the fixture block through the fluting slip, and the fixture block is in the inside flexible slip of going on of fluting, and the spout is passed to the one end of fixture block to extend to splint outside.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the setting of the pressing block and the spring is adopted, so that when the scriber in the scheme is operated, firstly, the chalk is pushed into the lower end of the inside of the clamping plate, the chalk is contacted with the lower end surface of the connecting block after the pushing, then the whole clamping plate is inserted and arranged at the through groove, the whole clamping plate is fixedly connected with the mounting groove through the threaded block during insertion, and the pressure of the spring can be transmitted to the chalk through the pressing block and the connecting block due to the setting among the pressing block, the spring and the limiting block, so that the pressure of the spring can push the chalk to move towards the outer end of the clamping plate when the chalk at the scriber is consumed, the end surface of the chalk can be always contacted with the blackboard, and the chalk at the scriber can always and continuously carry out scribing work.

2. According to the utility model, the clamping blocks can be telescopic on the outer end surfaces of the interception blocks through the arrangement of the sliding grooves, the clamping blocks can be driven by the connecting blocks to move up and down at the sliding grooves during telescopic movement, and the connecting blocks can drive the connecting blocks to rotate due to the fact that the connecting blocks and the pressing blocks are arranged in a rotating arrangement, so that the clamping blocks can rotate to the corners of the clamping grooves, and the clamping blocks can be clamped in the clamping grooves under the action of elastic force of the springs, so that the pressing blocks and the connecting blocks can be clamped above the inside of the clamping plates through the clamping blocks, after the clamping, the chalk can be more conveniently and conveniently inserted into the inside of the clamping plates in the later stage, the scriber can be taken up to prepare for scribing on a blackboard, and the clamping blocks are held to be unscrewed from the clamping grooves during scribing, so that the springs can apply thrust to the pressing blocks again, and therefore the connecting blocks can be stably pushed to move.

Description of the drawings:

fig. 1 is a schematic side view of a staff scriber for music teaching of the utility model.

FIG. 2 is a schematic side-mounting view of the scribe and clamp of the present utility model.

Fig. 3 is an enlarged schematic diagram of a staff scriber for music teaching of the utility model at a in fig. 2.

FIG. 4 is a side-mounted perspective view of a scribe and compact of the present utility model.

Fig. 5 is a schematic cross-sectional installation of the clamping plate and the connecting sleeve of the present utility model.

In fig. 1-5: 1-a scriber body; 2-a through slot; 201-mounting slots; 3-clamping plates; 301-briquetting; 302-connecting blocks; 303-limit grooves; 304-limiting blocks; 305-a spring; 306-a clamping block; 307-chute; 308-clamping grooves; 309-chalk; 4-connecting sleeve; 401-friction block; 402-threaded block.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Example 1

As shown in fig. 1 to 5: the utility model provides a staff's scriber that music teaching was used, includes scriber main part 1, and the upper and lower terminal surface interval of scriber main part 1 is equipped with runs through groove 2, and the inside grafting of running through groove 2 is provided with tubular splint 3, and the inside upper end activity of splint 3 is provided with briquetting 301, and the lower extreme rotation of briquetting 301 is provided with connecting block 302, and the inside lower extreme grafting of splint 3 is provided with chalk 309, and chalk 309's upper end and connecting block 302 contact setting.

Example 2

On the basis of embodiment 1, as shown in fig. 2, an installation groove 201 is formed in the upper end of the inner wall of the through groove 2, the inside of the installation groove 201 is communicated with the upper end face of the scriber main body 1, a threaded block 402 is arranged on the outer side face of the clamping plate 3, and the outer side face of the threaded block 402 is in threaded connection with the lower end of the inner wall of the installation groove 201.

Example 3

On the basis of

embodiment

1 or 2, as shown in fig. 2 and 4, a limiting groove 303 is vertically formed in the inner wall surface of the clamping plate 3, a spring 305 is arranged at the upper end of the inside of the limiting groove 303, a limiting block 304 is slidably arranged below the spring 305 in the limiting groove 303, one end of the limiting block 304 is fixedly arranged on the outer side surface of the pressing block 301, and the lower end of the spring 305 is connected with the limiting block 304;

when the chalk 309 is used, the chalk 309 is pushed into the lower end of the inside of the clamping plate 3, the chalk 309 is contacted with the lower end face of the connecting block 302 after the chalk 309 is pushed in, then the whole clamping plate 3 is inserted and arranged at the position of the through groove 2, the threaded block 402 and the mounting groove 201 are connected and fixed during insertion, and due to the arrangement among the pressing block 301, the spring 305 and the limiting block 304, the pressure of the spring 305 can be transmitted to the chalk 309 through the pressing block 301 and the connecting block 302, so that the chalk 309 at the position of the scriber can push the chalk 309 to move towards the outer end of the clamping plate 3 when the chalk 309 is consumed in use, the end face of the chalk 208 can be always contacted with the blackboard, and the chalk 309 at the position of the scriber can be always and continuously used for scribing.

Example 4

On the basis of the above embodiment, as shown in fig. 2 and 5, a connecting sleeve 4 is arranged at the lower end of the outer side surface of the clamping plate 3 in a threaded manner, the connecting sleeve 4 is in a circular structure, a friction block 401 is arranged at the lower end of the inner wall of the connecting sleeve 4, the friction block 401 is in a circular structure, the friction block 401 is made of a silica gel material, and the friction block 401 is in contact with the outer end surface of the chalk 309;

when the chalk 309 is used, the friction force can be increased through the contact arrangement of the friction block 401 and the outer end face of the chalk 309, and the elasticity of a part of the spring 305 can be counteracted through the friction force, so that the elasticity of the spring 305 can not push the chalk 309 to rapidly move at the clamping plate 3, when a scribing area is adjusted at the blackboard, the chalk 309 needs to be moved from one position to another position, the chalk 309 can be far away from the blackboard when moving, and the elasticity of the spring 305 can lead the chalk 309 to continuously displace at the moment, so that the moving speed of the chalk 309 can be effectively reduced through the arrangement of the friction block 401, the condition that the chalk 309 is pushed out of the clamping plate 3 due to the elasticity of the chalk 309 is not easy to be too fast due to the sliding speed, and finally the scribing stability of the chalk 309 can be guaranteed, and the friction block 401 is arranged, so that the chalk 309 can be clamped in a fitting way.

Example 5

On the basis of the above-described embodiment, as shown in fig. 2 and 5, as shown in fig. 1 and 4, when the scribing body 1 is laid upside down, the weight of the pressing block 301 is greater than the elastic force of the spring 305;

when the chalk 309 is used, the chalk 309 can continuously move due to the elastic force of the spring 305 after the chalk 309 is far away from the blackboard, so that the scriber main body 1 is reversely placed and horizontally placed after the chalk 309 is far away from the blackboard, the gravity of the pressing block 301 drives the limiting block 304 to apply pressure to the spring 305, the pressure of the pressing block 301 can overcome the elastic force of the spring 305, the spring 305 can not push the chalk 309 to move, and when the chalk 309 is limited, the chalk 309 can be moved to a new scribing area, the chalk 309 at the scriber can be immediately used for scribing.

Example 6

On the basis of the above embodiment, as shown in fig. 2 and 3, the inner wall to the outer side of the clamping plate 3 is vertically and communicated with a chute 307, and a clamping groove 308 with a reverse hook structure is formed at the upper end of the chute 307.

Example 7

On the basis of the above embodiment, as shown in fig. 2 and 3, the outer side surface of the connecting block 302 is provided with a clamping block 306 through slotting sliding, the clamping block 306 stretches and slides in the slotting, and one end of the clamping block 306 passes through the sliding slot 307 and extends to the outside of the clamping plate 3;

when the chalk line drawing device is used, the clamping block 306 can stretch out and draw back at the outer end face of the interception block 302, the clamping block 306 can be driven by the connecting block 302 to move up and down at the chute 307 during stretching and drawing back, the connecting block 302 and the pressing block 301 are arranged in a rotating arrangement mode, the clamping block 301 can drive the connecting block 302 to rotate, the clamping block 301 can rotate to the corner of the clamping groove 308, the clamping block 306 can be clamped in the clamping groove 308 under the action of elastic force due to the elastic force of the spring 305, the pressing block 301 and the connecting block 302 can be clamped above the clamping plate 3 through the clamping block 306, after the chalk line drawing device is clamped, the chalk line drawing device can be used for drawing a line on a blackboard conveniently and conveniently after the chalk line 309 is inserted, the scribing device can be held up, the clamping block 306 can be rotated out from the clamping groove 308 during scribing, the spring 305 can apply thrust to the pressing block 301 again, and the chalk line drawing device can be pushed to move stably.

Claims

1. The utility model provides a staff scriber that music teaching was used, includes scriber main part (1), its characterized in that: the scribing device is characterized in that through grooves (2) are formed in the upper end face and the lower end face of the scribing device body (1) at intervals, clamping plates (3) are inserted into the grooves (2), pressing blocks (301) are movably arranged at the upper ends of the clamping plates (3), connecting blocks (302) are rotatably arranged at the lower ends of the pressing blocks (301), chalks (309) are inserted into the lower ends of the clamping plates (3), the upper ends of the chalks (309) are in contact with the connecting blocks (302), limiting grooves (303) are formed in the inner wall face of the clamping plates (3), springs (305) are arranged at the upper ends of the inner portions of the limiting grooves (303), limiting blocks (304) are arranged in the limiting grooves (303) in a sliding mode, one ends of the limiting blocks (304) are fixedly arranged on the outer side faces of the pressing blocks (301), and the lower ends of the springs (305) are connected with the limiting blocks (304).

2. A staff scriber for music teaching as claimed in claim 1, wherein: the inner wall upper end of run through groove (2) has seted up mounting groove (201), and mounting groove (201) inside and the up end intercommunication setting of scriber main part (1), the lateral surface of splint (3) is provided with screw thread piece (402), and the lateral surface of screw thread piece (402) sets up with the inner wall lower extreme threaded connection of mounting groove (201).

3. A staff scriber for music teaching as claimed in claim 1, wherein: the splint (3) is the tubular structure, and lateral surface lower extreme screw thread of splint (3) is provided with adapter sleeve (4), and adapter sleeve (4) are the annular structure, and the inner wall lower extreme of adapter sleeve (4) is provided with friction block (401), and friction block (401) are the annular structure, and friction block (401) are made by silica gel material, and friction block (401) and chalk (309)'s outer terminal surface contact setting.

4. A staff scriber for music teaching as claimed in claim 1, wherein: when the scriber main body (1) is placed upside down and flat, the gravity of the pressing block (301) is larger than the elastic force of the spring (305).

5. A staff scriber for music teaching as claimed in claim 1, wherein: the inner wall of the clamping plate (3) is vertical to the outer side and is communicated with the sliding groove (307), and a clamping groove (308) with a reverse hook-shaped structure is formed in the upper end of the inner portion of the sliding groove (307).

6. A staff scriber for music teaching as claimed in claim 1, wherein: the outer side surface of the connecting block (302) is provided with a clamping block (306) through slotting sliding, the clamping block (306) stretches and slides in the slotting, and one end of the clamping block (306) penetrates through the sliding groove (307) and extends to the outside of the clamping plate (3).