CN216566950U

CN216566950U - Middle-position English education hearing training device

Info

Publication number: CN216566950U
Application number: CN202123283570.0U
Authority: CN
Inventors: 卓丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-20
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a hearing training device for middle-position English education, which comprises an earphone, wherein a limiting groove is formed in the outer side of a headset head band, a support is arranged at one end of the outer side of the headset head band, positioning bolts are spirally connected to the upper end and the lower end of the outer side of the support, the positioning bolts are spirally connected with the headset head band, an adjusting bolt is spirally connected to the central position of the outer side of the support and penetrates through the support, a sliding sleeve is slidably connected to the other end of the outer side of the headset head band, the support and the earphone are connected together through the positioning bolts when the device is used, then the adjusting bolt is rotated to be spirally connected with the support, so that the headset head band is continuously deformed, friction generated by rotation of the adjusting bolt is reduced by rotation of a bearing, and the tightness during wearing of the earphone is adjusted under the condition that the position of an earphone receiver of the earphone is not influenced, the operation is simple and convenient.

Description

Middle-position English education hearing training device

Technical Field

The utility model relates to the technical field of middle-position English education, in particular to a hearing training device for middle-position English education.

Background

Along with the continuous development of society, some training devices that improve middle-position english education begin to appear constantly, its kind is also more and more, but part english education hearing training device is when using, be not convenient for adjust the elasticity when wearing the hearing training headset, although there is some extendible regulative modes, the position of adjusting back headset earphone can change, thereby the normal wearing of headset has been influenced, it is exactly when wearing the hearing training headset still, be not convenient for finely tune the headset when wearing, thereby the comfort level after the headset is worn has been influenced, current headset is even can also adjust, but the mode of slide adjustment is operated inconvenient enough, the convenience when having influenced headset fine setting, therefore, provide a middle-position english education hearing training device to above problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects and effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a middle-position english education hearing trainer, includes the headset, the spacing groove has been seted up in the head hoop outside of headset, the head hoop outside one end of headset is equipped with the support, the equal screwed connection in both ends has positioning bolt about the support outside, and positioning bolt and the head hoop screwed connection of headset, support outside central point puts screwed connection and has adjusting bolt, and adjusting bolt runs through the support, the head hoop outside other end sliding connection of headset has the sliding sleeve.

As a further improvement of the utility model, one end of the outer side of the adjusting bolt is fixedly connected with a bearing, and the bearing is fixedly connected with a headset head band, so that the adjusting bolt and the headset head band are connected, and friction generated by rotation of the adjusting bolt is reduced.

As a further improvement of the earphone head band, one end of the outer side of the sliding sleeve is connected with a pull rod in a sliding mode, the other end of the pull rod is fixedly connected with a limiting block, the limiting block is connected with the sliding sleeve in a sliding mode, and the outer side of the pull rod is sleeved with a first spring in a covering mode.

As a further improvement of the utility model, the top end of the inner side of the sliding sleeve is rotatably connected with a fixed shaft, one end of the outer side of the fixed shaft is fixedly connected with a gear, the outer side of the gear is engaged and connected with a rack, the rack is fixedly connected with a headset head hoop, and the other end of the outer side of the fixed shaft is slidably connected with a sleeve shaft.

As a further improvement of the utility model, the inner side of the sleeve shaft is connected with a sliding block in a sliding manner, the sliding block is fixedly connected with the fixed shaft, the bottom end of the sliding block is provided with a second spring, and the second spring is sleeved on the outer side of the fixed shaft.

As a further improvement of the utility model, a clamping block is fixedly connected to the outer side of the sleeve shaft, a clamping ring is connected to the outer side of the clamping block in a clamping manner, and the clamping ring is fixedly connected with the sliding sleeve, so that the arrangement has a positioning effect on the rotated sleeve shaft.

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

1. the utility model provides a middle-duty english education hearing trainer, through adjusting bolt and the support that sets up, when using the device, link together support and headset through positioning bolt, then take place threaded connection through rotating adjusting bolt and support, with this head band that makes the headset constantly takes place deformation, the rotation of cooperation bearing self reduces adjusting bolt and rotates the friction that produces, the regulation of elasticity when having realized wearing the headset under the condition that does not influence headset earphone position this moment, and easy operation is convenient.

2. The utility model provides a middle-position english education hearing trainer, gear through the setting, snap ring and second spring, after wearing the device, make slider compression second spring through the pulling sleeve, so that the fixture block does not together with the snap ring card, can rotate the sleeve this moment and operate, then make gear and rack toothing through rotating the sleeve, the fixed connection of cooperation rack and headset head hoop, made things convenient for the headset to finely tune the processing, and easy operation is convenient, thereby the comfort level after having guaranteed the headset and worn, the convenience when headset fine setting has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Fig. 1 is a schematic diagram of the overall structure of a hearing training device for middle-aged english education according to the present invention.

Fig. 2 is a schematic view of an installation structure of a gear of the hearing training device for middle-aged english education according to the present invention.

Fig. 3 is a schematic cross-sectional view of a sleeve shaft of a hearing training device for middle-aged english education according to the present invention.

Fig. 4 is a schematic top view of a snap ring of a hearing training device for middle-aged english education according to the present invention.

Fig. 5 is a schematic diagram of a hearing training device for middle-aged english education shown in fig. 1.

Fig. 6 is a schematic structural diagram of a hearing training device for middle-aged english education shown in fig. 1 at B.

In the figure: 1. a headset; 2. a support; 3. positioning the bolt; 4. adjusting the bolt; 5. a bearing; 6. a sliding sleeve; 7. a pull rod; 8. a limiting block; 9. a first spring; 10. a fixed shaft; 11. a gear; 12. a rack; 13. a sleeve shaft; 14. a slider; 15. a second spring; 16. a clamping block; 17. a snap ring.

Detailed Description

The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the utility model.

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, and thus not be understood as limiting the present invention, and furthermore, the terms "first", "second" and "third" are only used for descriptive purposes and not to indicate or imply relative importance, and the present invention is further explained below with reference to the specific embodiments.

Example 1

As shown in fig. 1-6, a hearing training device for middle-position english education comprises a headset 1, a limiting groove is formed in the outer side of a head band of the headset 1, a support 2 is arranged at one end of the outer side of the head band of the headset 1, positioning bolts 3 are screwed at the upper end and the lower end of the outer side of the support 2, the positioning bolts 3 are screwed with the head band of the headset 1, an adjusting bolt 4 is screwed at the central position of the outer side of the support 2, the adjusting bolt 4 penetrates through the support 2, a sliding sleeve 6 is slidably connected to the other end of the outer side of the head band of the headset 1, a pull rod 7 is slidably connected to one end of the outer side of the sliding sleeve 6, a limiting block 8 is fixedly connected to the other end of the pull rod 7, the limiting block 8 is slidably connected with the sliding sleeve 6, a first spring 9 is sleeved on the outer side of the pull rod 7, a fixing shaft 10 is rotatably connected to the top end of the inner side of the sliding sleeve 6, a gear 11 is fixedly connected to one end of the outer side of the fixing shaft 10, the gear 11 outside meshing is connected with rack 12, and rack 12 and headset 1's head hoop fixed connection, fixed axle 10 outside other end sliding connection has sleeve 13, the inboard sliding connection of sleeve 13 has slider 14, and slider 14 and fixed axle 10 fixed connection, 14 bottoms of slider are equipped with second spring 15, and the cover of second spring 15 covers in the fixed axle 10 outside, sleeve 13 outside fixedly connected with fixture block 16, the outside block of fixture block 16 is connected with snap ring 17, and snap ring 17 and sliding sleeve 6 fixed connection.

In this embodiment, make slider 14 compress second spring 15 through pulling sleeve 13, made things convenient for the rotation operation to sleeve 13, can rotate sleeve 13 when this moment the fixture block 16 does not block together with snap ring 17 and handle, it can make gear 11 constantly mesh with rack 12 to rotate sleeve 13 this moment, because rack 12 is in the same place with headset 1's head hoop fixed connection, so headset 1's head hoop can constantly slide with sliding sleeve 6 under sliding sleeve 6's spacing this moment, fine setting after wearing the device has been realized with this to this, the problem that the slip adjustment operation is inconvenient and be not convenient for adjust in the wearing process has been solved, the convenience of fine setting operation has been improved, the comfort level after the device was worn has been guaranteed.

Example 2

As shown in fig. 1, a device for training hearing of middle-position english education, including headset 1, the spacing groove has been seted up in the head hoop outside of headset 1, the head hoop outside one end of headset 1 is equipped with support 2, the equal screwed connection in both ends has positioning bolt 3 about 2 outsides of support, and positioning bolt 3 and headset 1's head hoop screwed connection, 2 outside central point of support puts screwed connection has adjusting bolt 4, and adjusting bolt 4 runs through support 2, headset 1's head hoop outside other end sliding connection has sliding sleeve 6, adjusting bolt 4 outside one end fixedly connected with bearing 5, and bearing 5 and headset 1's head hoop fixed connection.

In this embodiment, when the elasticity needs to be adjusted after headset 1 is worn, through rotating adjusting bolt 4 and constantly taking place threaded connection with support 2, at this moment under support 2 passes through the connection of positioning bolt 3 with headset 1 head band and adjusting bolt 4 passes through bearing 5 and is connected with headset 1 head band, adjusting bolt 4 can not produce great friction at the in-process that the rotation was adjusted this moment, and take place the displacement through adjusting bolt 4 and realized the push-and-pull to headset 1 head band, with this messenger's headset 1 head band constantly takes place deformation, realized wearing the regulation of back elasticity to the device under the condition that does not influence headset 1 earphone position, the problem that headset 1 earphone position changes in the traditional adjustment process has been solved, and easy and convenient operation, the normal wearing of device has been guaranteed.

The utility model is improved as follows: when the device is worn, the position of the earphone when the device is worn is adjusted, the sleeve shaft 13 is pulled upwards to enable the sliding block 14 to continuously compress the second spring 15, when the clamping block 16 is separated from the clamping ring 17, the adjustment operation can be carried out at the moment, then the sleeve shaft 13 is rotated, at the moment, the gear 11 can be continuously meshed with the rack 12 under the limiting of the sliding block 14, the rack 12 is fixed with the head hoop of the earphone 1, so that the left head hoop and the right head hoop are continuously controlled to be close to or away from each other, the sleeve shaft 13 is stopped rotating after the position of the earphone is adjusted, then the sleeve shaft 13 is loosened to enable the clamping block 16 to be clamped with the clamping ring 17 again, after the operations are completed, the tightness when the earphone 1 is worn is adjusted, at the moment, the adjusting bolt 4 is rotated to be continuously in spiral connection with the bracket 2, and under the connection of the positioning bolt 3 and the support of the bracket 2, at the moment, the adjusting bolt 4 can continuously push and pull the head hoop of the earphone 1 through the bearing 5, with this head band that makes headset 1 constantly takes place deformation, has realized the regulation to headset 1 head band bending degree to realized wearing the back elasticity's of device regulation, adjusted the back and take the device overhead, rotate sleeve 13 at last once more and adjust the comfort level of operation after wearing headset 1 and finely tune can repeatedly.

While there have been shown and described what are at present considered the preferred embodiments of the utility model, the fundamental principles and essential features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a middle-position english education hearing trainer, includes headset (1), its characterized in that: the limiting groove has been seted up in the head hoop outside of headset (1), the head hoop outside one end of headset (1) is equipped with support (2), the equal screwed connection in both ends has positioning bolt (3) about support (2) outside, and positioning bolt (3) and the head hoop screwed connection of headset (1), support (2) outside central point puts screwed connection and has adjusting bolt (4), and adjusting bolt (4) run through support (2), the head hoop outside other end sliding connection of headset (1) has sliding sleeve (6).

2. The hearing training device for middle-aged english education according to claim 1, wherein: one end of the outer side of the adjusting bolt (4) is fixedly connected with a bearing (5), and the bearing (5) is fixedly connected with a head band of the headset (1).

3. The hearing training device for middle-aged english education according to claim 1, wherein: sliding sleeve (6) outside one end sliding connection has pull rod (7), the other end fixedly connected with stopper (8) of pull rod (7), and stopper (8) and sliding sleeve (6) sliding connection, pull rod (7) outside cover has first spring (9).

4. The hearing training device for middle-aged english education according to claim 1, wherein: the novel headset is characterized in that the top end of the inner side of the sliding sleeve (6) is rotatably connected with a fixed shaft (10), one end of the outer side of the fixed shaft (10) is fixedly connected with a gear (11), the outer side of the gear (11) is meshed with a rack (12), the rack (12) is fixedly connected with a headset head hoop, and the other end of the outer side of the fixed shaft (10) is slidably connected with a sleeve shaft (13).

5. The hearing training device for middle-aged english education according to claim 4, wherein: the inner side of the sleeve shaft (13) is connected with a sliding block (14) in a sliding mode, the sliding block (14) is fixedly connected with the fixed shaft (10), a second spring (15) is arranged at the bottom end of the sliding block (14), and the second spring (15) covers the outer side of the fixed shaft (10) in a sleeved mode.

6. The hearing training device for middle-aged english education according to claim 4, wherein: the outer side of the sleeve shaft (13) is fixedly connected with a clamping block (16), the outer side of the clamping block (16) is connected with a clamping ring (17) in a clamping mode, and the clamping ring (17) is fixedly connected with the sliding sleeve (6).