CN219394992U - Sound box with automatic adjustable headrest - Google Patents
Sound box with automatic adjustable headrest Download PDFInfo
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- CN219394992U CN219394992U CN202320026226.3U CN202320026226U CN219394992U CN 219394992 U CN219394992 U CN 219394992U CN 202320026226 U CN202320026226 U CN 202320026226U CN 219394992 U CN219394992 U CN 219394992U
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Abstract
The utility model provides a sound box with an automatically adjustable headrest, which comprises a pillow body and at least one sound box arranged on the pillow body, wherein a moving module is arranged between the sound box and the pillow body, and the moving module drives the sound box to move in a telescopic way relative to the pillow body; according to the utility model, the sound box is driven by the moving module to move in a telescopic way relative to the pillow body, so that the positions of the sound box and the human ears can be adjusted, the sound direction can be adjusted, different personnel requirements can be met, the loudspeaker of the sound box is relatively close to the human ears, the sound volume of the sound is not so high as to influence surrounding personnel, and the privacy is better; when the loudspeaker box is not used, the loudspeaker box can be retracted to the initial position through the mobile module, sitting of passengers is not affected, and the feeling of science and technology can be increased.
Description
Technical Field
The utility model relates to the technical field of headrest speakers, in particular to a speaker with an automatically adjustable headrest.
Background
With the progress of society, various vehicles such as automobiles, high-speed rails, airplanes, pleasure boats and the like have been popularized, the living standard of people is higher and the pursuit of travelling comfort and privacy is higher and higher, and products of headrest on various seats are generated, wherein one of the headrest speakers for pursuing music enjoyment has been brought out, for example, a music health pillow disclosed in patent publication No. CN210672908U of the people's republic of China comprises a pillow body and a speaker arranged in the pillow body. However, the existing headrest loudspeaker box is fixed and hidden at two sides in the headrest, the sound is not ideal in direction, cannot approach to the ear of a person, and affects other people around the sound with a little more sound, so that the privacy is poor.
Disclosure of Invention
The main object of the present utility model is to overcome the above drawbacks and disadvantages of the prior art and to provide a loudspeaker with an automatically adjustable headrest.
The utility model provides a but have automatically regulated headrest audio amplifier, includes the pillow body and at least one installs audio amplifier on the pillow body, the audio amplifier with be equipped with between the pillow body and remove the module, remove the module drive the audio amplifier is relative the pillow body carries out flexible removal.
According to the utility model, the sound box is driven by the moving module to move in a telescopic way relative to the pillow body, so that the positions of the sound box and the human ears can be adjusted, the sound direction can be adjusted, different personnel requirements can be met, the loudspeaker of the sound box is relatively close to the human ears, the sound volume of the sound is not so high as to influence surrounding personnel, and the privacy is better; when the loudspeaker box is not used, the loudspeaker box can be retracted to the initial position through the mobile module, sitting of passengers is not affected, and the feeling of science and technology can be increased.
In an implementation manner of one embodiment, the moving module includes a guide rail, a slider, a rack, a gear and a power device, where the guide rail and the rack are installed on the pillow body in parallel, the slider, the gear and the power device are installed on the sound box, the gear is fixed with the power device, the slider is installed on the guide rail and can make linear motion along the guide rail, the gear is meshed with the rack, and the power device drives the gear to rotate and make linear motion along the rack.
In one embodiment, the power plant is a variable speed motor.
In one embodiment, the number of the sound boxes is two, and the two sound boxes are symmetrically arranged at two ends of the pillow body.
In an implementation manner of one embodiment, the moving module includes a screw rod, a sliding block, a guide rail, a roller and a power device, wherein the screw rod and the guide rail are installed on the pillow body, the sliding block, the roller and the power device are installed on the sound box, the sliding block is installed on the screw rod, and the power device is connected with the sliding block and drives the sliding block to move along the screw rod, so that the roller is driven to reciprocate along the guide rail. According to the embodiment, the sound box can stretch out and draw back relative to the pillow body through the screw rod sliding block mechanism and the simple guide rail roller, the rack is replaced by the screw rod, the sliding block is arranged on the screw rod, the roller is matched with the guide rail, and the sound box is subjected to bearing.
In one embodiment, the sound box comprises a sound box body and at least one loudspeaker arranged on the sound box body, wherein the loudspeaker is arranged towards the center of the pillow body.
In an implementation manner of one embodiment, the sound box body is provided with a rubber sleeve, the rubber sleeve is sleeved on the loudspeaker, and a sound outlet hole is formed in the position of the loudspeaker on the rubber sleeve.
In one embodiment, the pillow body is provided with a pillow gum cover.
In one embodiment, the lower end of the pillow body is provided with two mounting posts.
The sound box with the automatically adjustable headrest has the beneficial effects that: the loudspeaker of the sound box can be relatively close to the human ear, the sound volume of the sound is not so high as to influence surrounding personnel, and the privacy is better; when the loudspeaker box is not used, the loudspeaker box can be retracted to the initial position through the mobile module, sitting of passengers is not affected, and the feeling of science and technology can be increased.
Drawings
FIG. 1 is a schematic view of a sound box with an automatically adjustable headrest of the present utility model;
FIG. 2 is a schematic view of another angle configuration of the loudspeaker of FIG. 1 with an automatically adjustable headrest;
FIG. 3 is a schematic exploded view of the loudspeaker of FIG. 1 with an automatically adjustable headrest;
FIG. 4 is a cross-sectional view of the enclosure of FIG. 1 with an automatically adjustable headrest;
fig. 5 is another angular cross-sectional view of the inventive speaker with an automatically adjustable headrest of fig. 1.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The utility model provides a sound box with an automatically adjustable headrest, which comprises a pillow body and at least one sound box arranged on the pillow body, wherein a moving module is arranged between the sound box and the pillow body, and the moving module drives the sound box to move in a telescopic way relative to the pillow body.
According to the utility model, the sound box is driven by the moving module to move in a telescopic way relative to the pillow body, so that the positions of the sound box and the human ears can be adjusted, the sound direction can be adjusted, different personnel requirements can be met, the loudspeaker of the sound box is relatively close to the human ears, the sound volume of the sound is not so high as to influence surrounding personnel, and the privacy is better; when the loudspeaker box is not used, the loudspeaker box can be retracted to the initial position through the mobile module, sitting of passengers is not affected, and the feeling of science and technology can be increased.
Example 1
Referring to fig. 1 to 5, the speaker box with an automatically adjustable headrest of the present utility model includes a pillow body 1 and two speakers 2 mounted on the pillow body 1, the two speakers 2 are symmetrically disposed on two sides of the pillow body 1, a moving module 3 is disposed between the speakers 2 and the pillow body 1, the moving module 3 drives the speakers 2 to move telescopically relative to the pillow body 1, when the speakers 2 are not in use, the speakers of the speakers 2 are set to be in an initial state, i.e. flush with the pillow body 1, when in use, the speakers of the speakers 2 are driven by the moving module 3 to extend out of the pillow body 1, and the speakers of the two speakers 2 face each other; after the use, the loudspeaker box 2 is driven to be retracted to the initial state by the mobile module 3. The number of the sound boxes 2 is preferably two, and can be one or more.
According to the utility model, the sound box 2 is driven by the moving module 3 to move in a telescopic way relative to the pillow body 1, so that the positions of the sound box 2 and the human ears can be adjusted, the sound direction can be adjusted, different personnel requirements can be met, the loudspeaker of the sound box 2 is relatively close to the human ears, the sound volume of the sound is not so high as to influence surrounding personnel, and the privacy is better; the loudspeaker box 2 can be retracted to the initial position through the mobile module 3 when not in use, the sitting of passengers is not influenced, and the feeling of science and technology can be increased.
More specifically, referring to fig. 3 to 5, the moving module 3 includes a guide rail 31, a slider 32, a rack 33, a gear 34, and a power device 35, and the guide rail 31 and the rack 33 are installed in parallel on the pillow body 1 to pass through. The sliding block 32, the gear 34 and the power device 35 are arranged on the sound box 2, the gear 34 is fixed with the power device 35, the sliding block 32 is arranged on the guide rail 31 and can linearly move along the guide rail 31, the gear 34 is meshed with the rack 33, and the power device 35 drives the gear 34 to rotate and linearly move along the rack 33, so that the sound box 2 is driven to reciprocate relative to the pillow body 1. The guide rail 31 and the rack 33 are not limited to the linear motion in the illustration of the present embodiment, but may be curved, and the corresponding manufacturing cost is higher than that of the linear motion. Wherein the power device 35 is a variable speed motor and is provided with a gearbox.
The moving module 3 of the utility model adopts a linear guide rail formed by the guide rail 31 and the sliding block 32 to complete linear movement, the weight of the sound box 2 is supported by the guide rail 31, the power of the power device 35 is provided by a direct current motor, the motor outputs torque, the speed is changed by a gear box, a gear 34 is arranged on an output shaft of the gear box, the speed is changed into a gear 34 to be meshed with a rack 33 to drive the gear, the sound box 2 is dragged to move on the rack 33 when the gear 34 rotates, the moving direction is controlled by the guide rail 31, and the direct current motor can drag the sound box 2 to move back and forth along the guide rail 31, so that the sound box 2 stretches out and draws back. Meanwhile, the installation directions of the guide rail 31 and the rack 33 are consistent, the guide rail 31 is symmetrically arranged on the left side and the right side of the headrest body 1, the guide rail 31 is connected with the headrest body 1 and the loudspeaker box 2, the weight of the loudspeaker box 2 is supported, and the effect of stable low noise is achieved when the loudspeaker box 2 stretches and slides.
More specifically, referring to fig. 3, the speaker 2 includes a speaker body 21 and two speakers 22 mounted on the speaker body 21, the speakers 22 being disposed toward the center of the pillow body 1.
More specifically, referring to fig. 3, the speaker body 21 is provided with a rubber sleeve 23, the rubber sleeve 23 is sleeved on the speaker 22, and the rubber sleeve 23 is provided with a plurality of sound outlet holes at the position of the speaker 22, and the sound outlet holes are preferably arranged in a circular shape.
More specifically, referring to fig. 3, a pillow cover 11 is provided on the pillow body 1.
More specifically, referring to fig. 1 and 2, the lower end of the pillow body 1 is provided with two mounting posts 12 for mounting the speaker box with the automatically adjustable headrest on a vehicle seat or seat.
Example two
Referring to fig. 1, the present utility model provides a speaker with an automatically adjustable headrest, which has a structure substantially the same as that of the first embodiment, and is characterized in that the moving module 3 includes a screw, a slider, a guide rail, a roller and a power device, the screw and the guide rail are mounted on the pillow body, the slider, the roller and the power device are mounted on the speaker, the slider is mounted on the screw, and the power device is connected with the slider and drives the slider to move along the screw, so as to drive the roller to reciprocate along the guide rail. According to the embodiment, the sound box 2 can stretch and retract relative to the pillow body 1 through the screw rod sliding block mechanism and the simple guide rail roller, the rack 33 is replaced by the screw rod, the sliding block is arranged on the screw rod, the roller is matched with the guide rail 31, the sound box is subjected to bearing, the screw rod, the roller and the like are all conventional technologies in the prior art, the specific structure is not described in detail herein, and the sound box is subjected to structural transformation in the same utility model conception.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The sound box with the automatic headrest adjusting function is characterized by comprising a pillow body and two sound boxes arranged on two sides of the pillow body, wherein a moving module is arranged between the sound boxes and the pillow body, and the moving module drives the sound boxes to move in a telescopic manner relative to the pillow body; when the loudspeaker box is in an initial state, the loudspeaker boxes of the loudspeaker box are flush with the pillow body, and when the loudspeaker box is in use, the loudspeaker boxes are driven by the moving module to extend out of the pillow body, and the loudspeaker boxes of the two loudspeaker boxes face towards each other; the movable module comprises a guide rail, a sliding block, a rack, a gear and a power device, wherein the guide rail and the rack are arranged on the pillow body in parallel, the sliding block, the gear and the power device are arranged on the sound box, the gear is fixed with the power device, the sliding block is arranged on the guide rail and can linearly move along the guide rail, the gear is meshed with the rack, and the power device drives the gear to rotate and linearly move along the rack.
2. The speaker with automatically adjustable headrest as claimed in claim 1, wherein: the power device is a variable speed motor.
3. The speaker with automatically adjustable headrest as claimed in claim 1, wherein: the number of the sound boxes is two, and the two sound boxes are symmetrically arranged at two ends of the pillow body.
4. The speaker with automatically adjustable headrest as claimed in claim 1, wherein: the sound box comprises a sound box body and at least one loudspeaker arranged on the sound box body, and the loudspeaker is arranged towards the center of the pillow body.
5. The speaker with automatically adjustable headrest as claimed in claim 4, wherein: the loudspeaker box comprises a loudspeaker box body, wherein the loudspeaker box body is provided with a loudspeaker, and the loudspeaker box body is provided with a loudspeaker box.
6. The speaker with automatically adjustable headrest as claimed in claim 1, wherein: the pillow body is provided with a pillow rubber sleeve.
7. The speaker with automatically adjustable headrest as claimed in claim 1, wherein: the lower end of the pillow body is provided with two mounting posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320026226.3U CN219394992U (en) | 2023-01-04 | 2023-01-04 | Sound box with automatic adjustable headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320026226.3U CN219394992U (en) | 2023-01-04 | 2023-01-04 | Sound box with automatic adjustable headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219394992U true CN219394992U (en) | 2023-07-21 |
Family
ID=87164572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320026226.3U Active CN219394992U (en) | 2023-01-04 | 2023-01-04 | Sound box with automatic adjustable headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219394992U (en) |
-
2023
- 2023-01-04 CN CN202320026226.3U patent/CN219394992U/en active Active
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