阅读说明：本技术 一种用于玩具电子琴的可升降且角度可调装置 (Liftable and angle-adjustable device for toy electronic organ ) 是由 邵红亮 于 2021-07-27 设计创作，主要内容包括：本发明涉及玩具技术领域,且公开了一种用于玩具电子琴的可升降且角度可调装置,包括支座。该用于玩具电子琴的可升降且角度可调装置,通过双头螺杆的转动带动第一螺套和第二螺套移动,并以此带动第一连杆和第二连杆转动,从而使滑板连同平板沿着导杆的表面滑动,达到可根据不同使用者身高灵活调整玩具电子琴的高度,提高玩具电子琴的使用便利性和舒适性的效果；通过转杆表面的滑轮机构沿着第四连杆表面开设的环形滑槽滑动来带动第四连杆以及第三连杆转动,并带动平板沿着滑板的表面滑动,使得第二齿轮与第一齿轮接触并啮合使平板倾斜,达到可根据不同使用者的身高灵活调整玩具电子琴的倾斜角度,从而提高玩具电子琴的使用便利性和舒适性的效果。(The invention relates to the technical field of toys, and discloses a device capable of lifting and adjusting an angle for a toy electronic organ, which comprises a support. According to the liftable and angle-adjustable device for the toy electronic organ, the first threaded sleeve and the second threaded sleeve are driven to move through the rotation of the double-head screw rod, and the first connecting rod and the second connecting rod are driven to rotate, so that the sliding plate and the flat plate slide along the surface of the guide rod, the height of the toy electronic organ can be flexibly adjusted according to different user heights, and the using convenience and comfort of the toy electronic organ are improved; the pulley mechanism on the surface of the rotating rod slides along the annular sliding groove formed in the surface of the fourth connecting rod to drive the fourth connecting rod and the third connecting rod to rotate, and the flat plate is driven to slide along the surface of the sliding plate, so that the second gear is in contact with the first gear and is meshed with the first gear to incline the flat plate, the inclination angle of the toy electronic organ can be flexibly adjusted according to heights of different users, and the use convenience and the comfort effect of the toy electronic organ are improved.)

1. The utility model provides a liftable and angularly adjustable device for toy electronic organ, includes support (1), its characterized in that: the inner part of the support (1) is connected with a double-ended screw (2) in a rotating manner, the surface of the double-ended screw (2) is connected with a first threaded sleeve (3) in a threaded manner, the surface of the first threaded sleeve (3) is connected with a first connecting rod (4) in a rotating manner, the surface of the double-ended screw (2) is connected with a second threaded sleeve (5) in a threaded manner, the surface of the second threaded sleeve (5) is connected with a second connecting rod (6) in a rotating manner, the surface of the support (1) is fixedly connected with a guide rod (7), the surface of the guide rod (7) is slidably connected with a sliding plate (8), the surface of the sliding plate (8) is rotatably connected with a first gear (9), the surface of the sliding plate (8) is slidably connected with a flat plate (10), the surface of the flat plate (10) is fixedly connected with a connecting block (11), and one end of the connecting block (11) far away from the flat plate (10) is fixedly connected with a second gear (12), the surface of dull and stereotyped (10) rotates and is connected with third connecting rod (13), the one end that dull and stereotyped (10) were kept away from in third connecting rod (13) rotates and is connected with fourth connecting rod (14), the fixed surface of dull and stereotyped (10) is connected with spring (15), the inside of support (1) rotates and is connected with bull stick (16).

2. The liftable and angularly adjustable device of claim 1, wherein: the two ends of the double-head screw (2) are provided with threads which are the same in length and size but opposite in turning direction, and the first thread sleeve (3), the second thread sleeve (5), the first connecting rod (4) and the second connecting rod (6) are in axial symmetry with each other relative to the center line of the double-head screw (2).

3. The liftable and angularly adjustable device of claim 1, wherein: one end of the first connecting rod (4) far away from the first threaded sleeve (3) and one end of the second connecting rod (6) far away from the second threaded sleeve (5) are rotatably connected together, and the first connecting rod (4) and the second connecting rod (6) are rotatably connected to the center of the sliding plate (8).

4. The liftable and angularly adjustable device of claim 1, wherein: the guide rod (7) is provided with not less than two, the surface of the sliding plate (8) is provided with holes matched with the guide rod (7) in size, and the surface of the sliding plate (8) is provided with sliding grooves matched with the flat plate (10) in size.

5. The liftable and angularly adjustable device of claim 1, wherein: the first gear (9) and the second gear (12) are the same in size and are in meshed connection.

6. The liftable and angularly adjustable device of claim 1, wherein: one end, far away from the third connecting rod (13), of the fourth connecting rod (14) is rotatably connected to the surface of the support (1), an annular sliding groove is formed in the surface of the fourth connecting rod (14), a pulley mechanism matched with the annular sliding groove in size is arranged on the surface of the rotating rod (16), and the pulley mechanism arranged on the surface of the rotating rod (16) is slidably connected into the annular sliding groove formed in the surface of the fourth connecting rod (14).

7. The liftable and angularly adjustable device of claim 1, wherein: one end of the spring (15) is fixedly connected to the surface of the flat plate (10), and the other end of the spring is fixedly connected to the surface of the sliding plate (8).

Technical Field

The invention relates to the technical field of toys, in particular to a device capable of lifting and adjusting an angle for a toy electronic organ.

Background

The toy electronic organ is an appliance which imitates the function of the electronic organ and is suitable for children to cultivate music interest, the toy electronic organ can train the hand-eye coordination ability of children, and can lay a certain foundation for learning the electronic organ later, although the accuracy and the range of the intonation of the toy electronic organ are far inferior to those of the electronic organ, the toy electronic organ has basic temperament and various synthesized melodies, is easier to accept by the children, has higher cost performance and is deeply loved by families.

Traditional toy electronic organ can only put it on bed, desk or even floor when leading to children to use and play owing to lack suitable support, because putting of toy electronic organ unreasonable leads to children can't go to use with a correct position of sitting, leads to children's vertebra to warp so easily for a long time, and builds into not good position of sitting custom easily, has certain potential safety hazard. And some fixed bolsters on the market can't be applicable to between the great child of different age brackets and height gap because highly fixed, and the unable inclination of adjusting of traditional toy electronic organ can't be according to the nimble adjustment position of in-service use needs, leads to the travelling comfort lower.

The invention provides a device capable of lifting and adjusting an angle for a toy electronic organ, which solves the problem that the height and the inclination angle of the traditional toy electronic organ cannot be adjusted according to the use requirement.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device capable of being lifted and adjusted in angle for a toy electronic organ, which has the advantages that the height and the inclination angle of the toy electronic organ can be flexibly adjusted according to the heights of different users, so that the use convenience and the comfort of the toy electronic organ are improved, and the problem that the applicability and the comfort are poor due to the fact that the height and the inclination angle of the traditional toy electronic organ cannot be adjusted according to the heights of the users and other factors is solved.

(II) technical scheme

In order to realize the purpose that the height and the inclination angle of the toy electronic organ can be flexibly adjusted according to the heights of different users, thereby improving the use convenience and the comfort of the toy electronic organ, the invention provides the following technical scheme: a lifting and angle-adjustable device for a toy electronic organ comprises a support, wherein the inside of the support is rotatably connected with a double-ended screw, the surface of the double-ended screw is in threaded connection with a first screw sleeve, the surface of the first screw sleeve is rotatably connected with a first connecting rod, the surface of the double-ended screw is in threaded connection with a second screw sleeve, the surface of the second screw sleeve is rotatably connected with a second connecting rod, the surface of the support is fixedly connected with a guide rod, the surface of the guide rod is in sliding connection with a sliding plate, the surface of the sliding plate is rotatably connected with a first gear, the surface of the sliding plate is in sliding connection with a flat plate, the surface of the flat plate is fixedly connected with a connecting block, one end of the connecting block, far away from the flat plate, is fixedly connected with a second gear, the surface of the flat plate is rotatably connected with a third connecting rod, one end, far away from the flat plate, of the third connecting rod is rotatably connected with a fourth connecting rod, the surface of the flat plate is fixedly connected with a spring, and the inside of the support is rotatably connected with a rotating rod.

Preferably, both ends of the double-head screw are provided with threads with the same length and the same size but opposite rotation directions, and the first thread sleeve and the second thread sleeve as well as the first connecting rod and the second connecting rod are axisymmetrical with each other about a central axis of the double-head screw.

Preferably, one end of the first connecting rod, which is far away from the first threaded sleeve, and one end of the second connecting rod, which is far away from the second threaded sleeve, are rotatably connected together, and the first connecting rod and the second connecting rod are rotatably connected at the center of the sliding plate.

Preferably, the guide rods are provided with at least two guide rods, the surface of the sliding plate is provided with holes matched with the guide rods in size, and the surface of the sliding plate is provided with sliding grooves matched with the flat plate in size.

Preferably, the first gear and the second gear are the same in size and are in meshed connection with each other.

Preferably, one end of the fourth connecting rod, which is far away from the third connecting rod, is rotatably connected to the surface of the support, an annular chute is formed in the surface of the fourth connecting rod, a pulley mechanism matched with the annular chute in size is arranged on the surface of the rotating rod, and the pulley mechanism arranged on the surface of the rotating rod is slidably connected in the annular chute formed in the surface of the fourth connecting rod.

Preferably, one end of the spring is fixedly connected to the surface of the flat plate, and the other end of the spring is fixedly connected to the surface of the sliding plate.

(III) advantageous effects

Compared with the prior art, the invention provides a device capable of being lifted and adjusted in angle for a toy electronic organ, which has the following beneficial effects:

1. this a liftable and angularly adjustable device for toy electronic organ drives first swivel nut and second swivel nut through double-end screw's rotation and removes to drive first connecting rod and second connecting rod rotation with this, thereby make the slide along the surperficial slip of guide arm with dull and stereotyped, reach the height that can adjust toy electronic organ in a flexible way according to different users ' height, thereby improve toy electronic organ's convenience of use and the effect of travelling comfort.

2. This a liftable and angularly adjustable device for toy electronic organ, rotate the annular spout that sets up along the fourth connecting rod surface through the bull stick and drive its surperficial pulley mechanism and slide, drive fourth connecting rod and third connecting rod with this and rotate, and drive dull and stereotyped surface slip along the slide, make second gear and first gear contact and make dull and stereotyped slope through the meshing effect, reach the inclination that can adjust toy electronic organ according to different users' height is nimble, thereby improve the effect of the convenience in utilization and the travelling comfort of toy electronic organ.

Drawings

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

FIG. 2 is a schematic structural diagram of a mechanism associated with the double-headed screw of the present invention;

FIG. 3 is a schematic structural diagram of a fourth linkage mechanism according to the present invention;

FIG. 4 is a schematic view of the mechanism associated with the first gear and the second gear of the present invention;

in the figure: 1. a support; 2. a double-ended screw; 3. a first threaded sleeve; 4. a first link; 5. a second thread insert; 6. a second link; 7. a guide bar; 8. a slide plate; 9. a first gear; 10. a flat plate; 11. connecting blocks; 12. a second gear; 13. a third link; 14. a fourth link; 15. a spring; 16. a rotating rod;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Please refer to fig. 1-4, a lifting and angle-adjustable device for a toy electronic organ, comprising a support 1, wherein the support 1 is rotatably connected with a double-threaded screw 2, two ends of the double-threaded screw 2 are provided with threads with the same length and the same size but opposite rotation directions, a first thread insert 3, a second thread insert 5, a first connecting rod 4 and a second connecting rod 6 are axisymmetric with respect to the center line of the double-threaded screw 2, the surface thread of the double-threaded screw 2 is connected with the first thread insert 3, the surface of the first thread insert 3 is rotatably connected with the first connecting rod 4, one end of the first connecting rod 4 far away from the first thread insert 3 and one end of the second connecting rod 6 far away from the second thread insert 5 are rotatably connected together, and the first connecting rod 4 and the second connecting rod 6 are rotatably connected at the center of a sliding plate 8.

The surface threaded connection of double-end screw 2 has second swivel nut 5, the surface of second swivel nut 5 rotates and is connected with second connecting rod 6, the fixed surface of support 1 is connected with guide arm 7, guide arm 7 is provided with and is no less than two, the hole with 7 size adaptations of guide arm is seted up on the surface of slide 8, and the spout with dull and stereotyped 10 size adaptations is seted up on the surface of slide 8, the sliding surface of guide arm 7 is connected with slide 8, the surface rotation of slide 8 is connected with first gear 9, the size of first gear 9 and second gear 12 is the same, and be connected for the meshing between them.

The rotation through double-end screw 2 drives first swivel nut 3 and the removal of second swivel nut 5 to drive first connecting rod 4 and the rotation of second connecting rod 6 with this, thereby make slide 8 slide along the surface of guide arm 7 together with dull and stereotyped 10, reach the height that can adjust toy electronic organ in a flexible way according to different users 'height, thereby improve toy electronic organ's convenience of use and the effect of travelling comfort.

A flat plate 10 is connected on the surface of the sliding plate 8 in a sliding manner, a connecting block 11 is fixedly connected on the surface of the flat plate 10, a second gear 12 is fixedly connected at one end of the connecting block 11 far away from the flat plate 10, a third connecting rod 13 is rotatably connected on the surface of the flat plate 10, a fourth connecting rod 14 is rotatably connected at one end of the third connecting rod 13 far away from the flat plate 10, one end of the fourth connecting rod 14 far away from the third connecting rod 13 is rotatably connected on the surface of the support 1, and the surface of the fourth connecting rod 14 is provided with an annular chute, the surface of the rotating rod 16 is provided with a pulley mechanism matched with the annular chute in size, the pulley mechanism arranged on the surface of the rotating rod 16 is connected in the annular chute arranged on the surface of the fourth connecting rod 14 in a sliding manner, the surface of the flat plate 10 is fixedly connected with a spring 15, one end of the spring 15 is fixedly connected on the surface of the flat plate 10, the other end of the spring is fixedly connected on the surface of the sliding plate 8, and the inside of the support 1 is rotatably connected with the rotating rod 16.

Rotate the annular spout that sets up along fourth connecting rod 14 surface through bull stick 16 and drive its surperficial pulley mechanism and slide to this drives fourth connecting rod 14 and third connecting rod 13 and rotates, and drive dull and stereotyped 10 along slide 8's surperficial slip, make second gear 12 and first gear 9 contact and make dull and stereotyped 10 slope through the meshing effect, reach the inclination that can adjust toy electronic organ in a flexible way according to different users' height, thereby improve toy electronic organ's convenience in use and travelling comfort's effect.

The working process and principle are as follows: when the placing height of the toy electronic organ needs to be adjusted, the toy electronic organ is firstly placed on the surface of the flat plate 10, the double-head screw rod 2 connected with the inside of the support 1 is driven to rotate at the moment, because the screw thread that double-end screw 2 both ends set up revolves to the opposite direction, the first swivel nut 3 and the second swivel nut 5 of threaded connection on double-end screw 2 surface are syntropy or reverse movement each other under double-end screw 2's drive this moment, first swivel nut 3 and second swivel nut 5 remove and drive respectively and rotate and connect first connecting rod 4 and the rotation of second connecting rod 6 on their surface, first connecting rod 4 and second connecting rod 6 rotate and drive slide 8 of being connected with their rotation along the surface slip of guide arm 7, slide 8 removes and drives sliding connection and the dull and stereotyped 10 on its surface and remove, and then the height of the toy electronic organ of adjustment placing on dull and stereotyped 10 surfaces.

When the inclination angle of the toy electronic organ to be placed needs to be adjusted, the rotating rod 16 connected to the surface of the support 1 is driven to rotate at the moment, the rotating rod 16 is made to rotate and drive the pulley mechanism arranged on the surface of the rotating rod to slide along the annular sliding groove formed in the surface of the fourth connecting rod 14, so that the fourth connecting rod 14 is driven to rotate and drive the third connecting rod 13 connected with the fourth connecting rod to move, the third connecting rod 13 moves to drive the flat plate 10 connected with the third connecting rod to move and enable the flat plate 10 to extrude or stretch the spring 15 fixedly connected with the surface of the flat plate 10, the flat plate 10 moves to drive the connecting block 11 fixedly connected with the surface of the flat plate to move, and the connecting block 11 moves to drive the second gear 12 fixedly connected with the connecting block to move until the second gear 12 moves to be in contact with the first gear 9.

When the second gear 12 moves to contact with the first gear 9, the second gear 12 fixedly connected to the surface of the connecting block 11 is meshed with the first gear 9 rotatably connected to the surface of the sliding plate 8, the first gear 9 rotatably connected to the surface of the sliding plate 8 is driven at the moment, the first gear 9 is rotated and drives the second gear 12 connected to the first gear in a meshed manner to rotate, the second gear 12 is rotated and drives the connecting block 11 fixedly connected to the second gear to rotate, the connecting block 11 is rotated and drives the flat plate 10 fixedly connected to the connecting block to rotate, so that the flat plate 10 is inclined, and the toy electronic organ placed on the surface of the flat plate 10 is inclined.

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.