One-way damping rotating shaft

Abstract

The utility model provides a one-way damping rotating shaft, which comprises a fixed part, a rotating shaft, an adjusting part and damping parts, the fixed part is assembled at the top of a sound box, the rotating shaft is rotatably assembled in the fixed part in a matched manner, the damping parts are fixedly arranged at two ends of the rotating shaft, the adjusting part is fixedly assembled on the rotating shaft, and the adjusting part is fixedly assembled on the rotating shaft. A damping block is arranged in the fixing piece, the damping block is fixedly connected with the fixing piece in a clamped mode, and the damping block is connected with the rotating shaft in a threaded fit mode. According to the utility model, the rotating shaft structure is fixed on the side surface of the top of the sound box, the display on the adjusting part is folded and rotated to approach the side surface of the sound box main body during storage, after the display is stored, the overall volume of the sound box equipment is reduced, and the sound box equipment is convenient for a user to carry; and friction is increased due to extrusion of the fixing piece and the damping piece, so that the display can have an angle adjusting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of speaker accessories, in particular to a unidirectional damping rotating shaft. Background Art

[0002] As an audio playback system or device, a traditional speaker converts an electrical signal into sound to provide a high-quality auditory experience. For video playback, users need to carry a display device additionally. Currently, speakers begin to integrate a display that can play videos, providing a more convenient and integrated entertainment experience for users.

[0003] However, speakers integrated with a display are relatively large in size, and some displays are heavy. For the existing method of using a lifting structure to store the display, there is a defect that the angle of the display is inconvenient to adjust during use. For the method of using a rotary folding structure to store the display, when the heavy display is turned upwards, users need to apply a lot of force. Generally, the friction force generated by squeezing a damping component or gaskets is used to ensure that the screen will not turn back to its original position due to its own weight, thereby realizing the regulation of the rotation angle. When the heavy display is turned upwards, due to the influence of the friction force, users need to apply a lot of force, resulting in a poor user experience. Content of the Utility Model

[0004] In order to overcome the above-mentioned drawbacks of the prior art, the purpose of the utility model is to provide a unidirectional damping rotating shaft to solve the problems raised in the above background art.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a unidirectional damping rotating shaft, including a fixing member, a rotating shaft, an adjusting member and a damping member. The fixing member is assembled on the top of the speaker. The rotating shaft is rotatably assembled in the fixing member. The damping members are fixedly arranged at both ends of the rotating shaft. The adjusting member is fixedly assembled on the rotating shaft. A damping block is arranged in the fixing member. The damping block is fixedly clamped with the fixing member. The damping block is connected to the rotating shaft by a threaded fit.

[0006] As a further improvement of the utility model: a circular first through hole is arranged horizontally in the middle of the fixing member, and a plurality of convex blocks are uniformly arranged along the circumference in the first through hole of the fixing member.

[0007] As a further improvement of the utility model: a plurality of grooves are uniformly arranged along the circumference on the outer side of the damping block, and the convex blocks and the grooves are arranged in a matching manner.

[0008] As a further improvement of the utility model: the damping block is provided with a second through hole, an internal thread is arranged in the second through hole, external threads adapted to the internal thread in the second through hole are arranged at both ends of the rotating shaft, and the rotating shaft is connected to the damping block by a threaded fit.

[0009] As a further improvement of the present utility model: The damping member is provided with a lock nut and a gasket. The gasket is sleeved at both ends of the rotating shaft, and the lock nut is fixedly connected to the rotating shaft in a threaded fit manner.

[0010] As a further improvement of the present utility model: The threads at both ends of the rotating shaft are arranged in opposite directions.

[0011] As a further improvement of the present utility model: The adjusting member is provided with an adapter and a connecting member. The adapter and the connecting member are fixedly connected in an L-shaped arrangement.

[0012] As a further improvement of the present utility model: The connecting member is fixedly connected to the rotating shaft, and the connecting member is provided with an inclined surface portion that can abut against the top surface of the speaker.

[0013] As a further improvement of the present utility model: The connecting member is further provided with an abutting portion that can abut against the top surface of the speaker.

[0014] As a further improvement of the present utility model: A rotating member is further provided on the adapter, and the adapter is fixedly connected to the display through the rotating member.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model forms a rotating shaft structure for the speaker and the display through the fixing member, the rotating shaft, the adjusting member and the damping member, and fixes the rotating shaft structure on the side of the top of the speaker. When storing, the display on the adjusting member is folded and rotated to be close to the side of the speaker body. After the display is stored, the overall volume of the speaker device becomes smaller, which is convenient for users to carry. And due to the cooperation of the fixing member, the rotating shaft and the damping member, when the display is stored downward, there will be the fixing member and the damping member squeezing to increase the friction, so that the display can have an angle adjustment effect.

[0017] 2. The present utility model uses a damping block to cooperate with the rotation of the rotating shaft in the fixing member. When the rotating shaft rotates downward, the damping block moves towards both ends of the rotating shaft, and a lock nut and a gasket are fixedly arranged at both ends of the rotating shaft. The damping block squeezes the gasket towards both ends of the rotating shaft, thereby increasing the friction force when the rotating shaft rotates downward, so that the display can have an angle adjustment effect.

[0018] 3. A rotating member is adopted on the adjusting member. Since the display is usually placed upright, there is a disadvantage of large volume after folding. The rotating member is used to rotate the placement angle of the display to fit the side area of the speaker. After the display is stored, the overall volume of the speaker device becomes smaller, which is convenient for users to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural assembly diagram of the present utility model;

[0020] Figure 2 Side schematic diagram of the structural assembly of the present utility model;

[0021] Figure 3 Schematic diagram of the structure of the rotating shaft of the present utility model;

[0022] Reference numerals in the figure: 1, speaker; 2, display; 3, fixing member; 4, rotating shaft; 5, damping member; 51, gasket; 52, locking nut; 6, adjusting member; 61, connecting member; 62, adapter; 63, inclined surface portion; 64, abutting portion; 7, rotating member; 8, damping block. Specific embodiments

[0023] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0024] Now, in combination with the drawings and embodiments, the present utility model is further described: A unidirectional damping rotating shaft includes a fixing member 3, a rotating shaft 4, an adjusting member 6 and a damping member 5. The fixing member 3 is assembled on the top of the speaker 1. The rotating shaft 4 is rotatably assembled in the fixing member 3. The damping member 5 is fixedly arranged at both ends of the rotating shaft 4. The adjusting member 6 is fixedly assembled on the rotating shaft 4. A damping block 8 is arranged in the fixing member 3. The damping block 8 is fixedly clamped with the fixing member 3. The damping block 8 is connected to the rotating shaft 4 by a threaded fit.

[0025] The present utility model forms the rotating shaft 4 structure of the speaker 1 and the display 2 through the fixing member 3, the rotating shaft 4, the adjusting member 6 and the damping member 5. The rotating shaft 4 structure is fixed on the side of the top of the speaker 1. When storing, the display 2 on the adjusting member 6 is folded and rotated close to the side of the speaker body. After the display 2 is stored, the overall volume of the speaker 1 device becomes smaller, which is convenient for users to carry. And because of the cooperation of the fixing member 3, the rotating shaft 4 and the damping member 5, when the display 2 is stored downward, there will be an increase in friction due to the extrusion of the fixing member 3 and the damping member 5, so that the display 2 can have an angle adjustment effect.

[0026] In an embodiment of the application, a circular first through hole is arranged in the middle of the fixing member 3 along the horizontal direction, and a plurality of convex blocks are uniformly arranged along the circumferential direction in the first through hole of the fixing member 3. Further, a plurality of grooves are uniformly arranged along the circumferential direction on the outer side of the damping block 8, and the convex blocks and the grooves are arranged in a matching manner.

[0027] In the setting of this embodiment, the damping block 8 is locked along the outer circumference in the circular first through hole of the fixing member 3, and the damping block 8 is locked along the circumference of the first through hole, so that the damping block 8 cannot rotate along the circumference of the first through hole, but can move on both sides along the length direction of the first through hole. When the rotating shaft 4 rotates to drive the damping block 8 to move on both sides to squeeze the damping member 5, the friction is increased, so that the display 2 can have an angle adjustment effect.

[0028] In one embodiment of the application, the damping block 8 is provided with a second through hole, an internal thread is provided in the second through hole, external threads adapted to the internal thread in the second through hole are provided at both ends of the rotating shaft 4, and the rotating shaft 4 is connected to the damping block 8 by means of thread fit.

[0029] Further, the damping member 5 is provided with a locking nut 52 and a gasket 51. The gasket 51 is sleeved at both ends of the rotating shaft 4, and the locking nut is fixedly connected to the rotating shaft 4 by means of thread fit.

[0030] Furthermore, the threads at both ends of the rotating shaft 4 are arranged in opposite directions.

[0031] In this embodiment, the second through hole with threads provided in the damping block 8 is adapted to the threads of the rotating shaft 4, so that the damping block 8 can move on the rotating shaft 4 by rotation. However, in this embodiment, the rotating shaft 4 is relatively fixedly installed on the speaker 1. By rotating the rotating shaft 4, the damping block 8 can move on the rotating shaft 4. Locking nuts 52 and gaskets 51 are provided at both ends of the rotating shaft 4. The locking nut 52 is fixedly installed on the rotating shaft 4. When the rotating shaft 4 rotates to drive the damping block 8 to move on both sides to squeeze the gasket 51, the friction is increased, so that the display 2 can have an angle adjustment effect.

[0032] In one embodiment of the application, the adjusting member 6 is provided with an adapter 62 and a connecting member 61, and the adapter 62 and the connecting member 61 are fixedly connected in an L shape.

[0033] Further, the connecting member 61 is fixedly connected to the rotating shaft 4, and the connecting member 61 is provided with an inclined surface portion 63 that can abut against the top surface of the speaker 1.

[0034] In this embodiment, when the display 2 is turned up, the adjusting member 6 drives the rotating shaft 4 to rotate until the inclined surface portion 63 of the connecting member 61 abuts against the top surface of the speaker 1, which is the limit.

[0035] Furthermore, the connecting member 61 is further provided with an abutting portion 64 that can abut against the top surface of the speaker 1.

[0036] In this embodiment, the downward folding of the display 2 is achieved by the adjusting member 6 driving the rotation of the rotating shaft 4 until the abutting portion 64 of the connecting member 61 abuts against the top surface of the speaker 1, at which point the display 2 is folded on the side of the speaker 1.

[0037] In an embodiment of the application, a rotating member 7 is further provided on the adapter 62, and the adapter 62 is fixedly connected to the display 2 through the rotating member 7.

[0038] In this embodiment, by using the rotating member 7 on the adjusting member 6, since the display 2 is usually placed upright, there is a drawback of large volume after folding. By using the rotating member 7 to rotate the placement angle of the display 2 to fit the side area of the speaker 1, the overall volume of the speaker 1 device becomes smaller after the display 2 is stored, which is convenient for users to carry.

[0039] In summary, after a person of ordinary skill in the art reads the documents of this utility model, all other corresponding transformation schemes made without creative mental labor according to the technical solutions and technical concepts of this utility model shall fall within the scope protected by this utility model.

Claims

1. A one-way damping shaft, characterized in that: It includes a fixing part, a rotating shaft, an adjusting part and a damping part. The fixing part is assembled on the top of the sound box. The rotating shaft can be rotatably assembled in the fixing part. The damping part is fixedly arranged at both ends of the rotating shaft. The adjusting part is fixedly assembled on the rotating shaft. A damping block is arranged in the fixing part. The damping block is fixedly engaged with the fixing part, and the damping block is connected to the rotating shaft by threaded engagement.

2. A one-way damping shaft according to claim 1, characterized in that: A circular first through hole is arranged in the middle of the fixing piece along the horizontal direction, and a plurality of protrusions are evenly arranged in the first through hole of the fixing piece along the circumferential direction.

3. A one-way damping shaft according to claim 2, characterized in that: A plurality of grooves are evenly arranged on the outer side of the damping block along the circumferential direction, and the protrusions and the grooves are adapted to be arranged.

4. A one-way damping shaft according to claim 3, characterized in that: The damping block is provided with a second through hole, the second through hole is provided with an internal thread, both ends of the rotating shaft are provided with external threads matching the internal threads in the second through hole, and the rotating shaft is connected to the damping block by threaded matching.

5. A one-way damping shaft according to claim 4, characterized in that: The damping member is provided with a locking nut and a gasket, the gasket is sleeved on both ends of the rotating shaft, and the locking nut is fixedly connected to the rotating shaft in a threaded matching manner.

6. The one-way damping shaft according to claim 5, characterized in that: The threads at both ends of the rotating shaft are arranged facing each other.

7. The one-way damping shaft according to claim 1, characterized in that: The adjusting member is provided with an adapter and a connecting member, and the adapter and the connecting member are fixedly connected in an L-shaped arrangement.

8. The one-way damping shaft according to claim 7, characterized in that: The connecting piece is fixedly connected to the rotating shaft, and the connecting piece is provided with an inclined portion that can abut against the top surface of the sound box.

9. The one-way damping shaft according to claim 8, characterized in that: The connecting piece is also provided with an abutting portion which can abut against the top surface of the sound box.

10. The one-way damping shaft according to claim 7, characterized in that: The adapter is also provided with a rotating member, and the adapter is fixedly connected to the display via the rotating member.

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