CN214565051U - Automobile headrest video device with buffer mechanism - Google Patents
Automobile headrest video device with buffer mechanism Download PDFInfo
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- CN214565051U CN214565051U CN202121144409.2U CN202121144409U CN214565051U CN 214565051 U CN214565051 U CN 214565051U CN 202121144409 U CN202121144409 U CN 202121144409U CN 214565051 U CN214565051 U CN 214565051U
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- compressed air
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Abstract
The utility model provides a car headrest video-information equipment with buffer gear, it includes: a headrest body; the C-shaped fixing seat is internally provided with a C-shaped cavity, and the rear side surface of the middle vertical part is provided with a plurality of spikes arranged in the horizontal direction; the two L-shaped supporting plates are arranged oppositely from top to bottom; a video device body; the upper end and the lower end of the compressed air storage bag are respectively connected with the L-shaped supporting plate in a sliding manner, and the back surface of the compressed air storage bag is made of flexible materials and is arranged opposite to the spine; and the two L-shaped ejectable air bags are arranged at two ends of the C-shaped cavity in a folding manner and are inflated to eject when the compressed air storage bag is punctured by the sharp pricks. The utility model provides a car headrest video-information equipment with buffer gear, after emergency braking appeared, the gas storage bag was punctured by the point, and the L type can pop out the gasbag and pop out and wrap up video-information equipment, forms a buffer layer between rear passenger and the video-information equipment body, protection passenger personal safety.
Description
Technical Field
The utility model belongs to the video-information equipment field especially relates to a car headrest video-information equipment with buffer gear.
Background
Video equipment is often arranged behind automobile headrests of taxis or private cars and the like for rear passengers to use, so that video services such as advertisements or child entertainment are facilitated. In the driving process of the vehicle, after emergency braking occurs, the head of a passenger behind the vehicle is easy to knock on the video equipment, and unnecessary personal injury is caused.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a vehicle headrest video apparatus having a buffering mechanism and providing at least the advantages described hereinafter.
Another object of the utility model is to provide a car headrest video-information equipment with buffer gear, after emergency braking appears, compressed air gas storage bag is punctured by the point, and the L type can pop out the gasbag and pop out and wrap up video-information equipment, forms a buffer layer between rear passenger and the video-information equipment body, protection passenger personal safety.
The technical scheme of the utility model as follows:
an automotive headrest video apparatus having a cushioning mechanism, comprising:
the headrest body is provided with a containing groove on the rear side surface;
the C-shaped fixing seat is arranged in the accommodating groove, a C-shaped cavity is formed in the C-shaped fixing seat, two ends and the middle vertical part of the C-shaped cavity are communicated with the outside, and the rear side surface of the middle vertical part is provided with a plurality of spikes arranged in the horizontal direction;
the two L-shaped supporting plates are oppositely arranged up and down and form an opening on the inner side surface of the C-shaped fixed seat;
the video equipment body is arranged on the front surface of a video equipment body mounting seat, and a buffer spring is arranged between the video equipment body mounting seat and the L-shaped supporting plate;
the compressed air storage bag is arranged on the back of the video equipment body mounting seat and extends into the C-shaped cavity through the opening, the upper end and the lower end of the compressed air storage bag are respectively connected with the L-shaped supporting plate in a sliding mode, and the back of the compressed air storage bag is made of flexible materials and is arranged opposite to the spine;
and the two L-shaped ejectable air bags are arranged at two ends of the C-shaped cavity in a folding manner and are inflated to eject when the compressed air storage bag is punctured by the sharp pricks.
Preferably, in the video device of the headrest for the automobile with the buffer mechanism,
a groove is formed in the vertical end of the L-shaped supporting plate, a spring is arranged in the groove, and a limiting ball is fixed at the tail end of the spring;
the upper side plate and the lower side plate of the compressed air storage bag are respectively provided with a sliding groove to be matched with the L-shaped supporting plate, and the bottom of the sliding groove is provided with at least one hemispherical limiting groove to be matched with the limiting ball.
Preferably, in the video device with a buffering mechanism for the automobile headrest, a distance a between the hemispherical limiting groove and the rear side surface of the sliding groove is greater than a distance b between the spine and the back surface of the compressed air storage bag.
Preferably, in the video device with the buffering mechanism for the automobile headrest, the two L-shaped ejectable airbags are butted at the middle position of the front surface of the video device body after being inflated.
Preferably, in the video device with a buffering mechanism for the automobile headrest, the head ends of the two L-shaped ejectable airbags are respectively attached with a magnetic sheet.
The utility model discloses following beneficial effect has:
after emergency braking occurs, the compressed air storage bag is punctured by the sharp point, the L-shaped ejectable air bag is ejected to wrap the video equipment, and a buffer layer is formed between a rear passenger and the video equipment body to protect the personal safety of the passenger;
a sliding groove and a limiting mechanism are arranged between the L-shaped supporting plate and the compressed air storage bag, so that the compressed air storage bag can be punctured by the sharp pricks, and the reliability of the compressed air storage bag is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a vehicle headrest video device with a buffering mechanism according to the present invention;
fig. 2 is a schematic partial structural view of an embodiment of a video device with a buffering mechanism for a headrest of an automobile according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the present invention provides a vehicle headrest video device with a buffering mechanism, which comprises:
the headrest comprises a headrest body 1, wherein the back side surface of the headrest body is provided with an accommodating groove;
the C-shaped fixing seat 2 is arranged in the accommodating groove, a C-shaped cavity is formed in the C-shaped fixing seat 2, two ends and the middle vertical part of the C-shaped cavity are communicated with the outside, and the rear side surface of the middle vertical part is provided with a plurality of spikes 201 arranged in the horizontal direction;
the two L-shaped supporting plates 3 are oppositely arranged up and down and form an opening on the inner side surface of the C-shaped fixed seat 2;
the video equipment body 4 is arranged on the front surface of a video equipment body mounting seat 5, a buffer spring 6 is arranged between the video equipment body mounting seat 5 and the L-shaped supporting plate 3, and the spring can generate elasticity when emergency braking occurs, so that the video equipment body moves back and forth to drive the rear air storage bag to move;
the compressed air storage bag 7 is arranged on the back of the video equipment body mounting seat 5 and extends into the C-shaped cavity through the opening, the upper end and the lower end of the compressed air storage bag 7 are respectively connected with the L-shaped supporting plate 3 in a sliding mode, the back of the compressed air storage bag 7 is made of flexible materials and is arranged opposite to the sharp spines, and the flexible materials can be freely selected to be pierced, so that detailed description is omitted;
the two L-shaped ejectable air bags 8 are arranged at two ends of the C-shaped cavity in a folded mode, and are inflated and ejected when the sharp pricks the compressed air storage bag 7, air flow enters the C-shaped cavity after the compressed air storage bag is pricked, and then the L-shaped ejectable air bags are inflated and ejected.
After the compressed air storage bag is punctured, the whole device can be detached and replaced by a new compressed air storage bag again, and the operation can be continued, so that the long-term use is realized.
As shown in fig. 2, in an embodiment of the video device with a buffering mechanism for a headrest of an automobile provided by the present invention,
a groove is formed in the vertical end of the L-shaped support plate 3, a spring 301 is arranged in the groove, and a limiting ball 302 is fixed at the tail end of the spring 301;
the upper side plate and the lower side plate of the compressed air storage bag 7 are respectively provided with a sliding groove 701 to be matched with the L-shaped supporting plate 3, and the bottom of the sliding groove 701 is provided with at least one hemispherical limiting groove 702 to be matched with the limiting ball 302.
In an embodiment of the video device with buffering mechanism for automobile headrest provided by the present invention, a distance a between the hemispherical position-limiting groove 702 and the rear side of the sliding groove 701 is greater than a distance b between the spine 201 and the back of the compressed air storage bag 7;
the L-shaped supporting plate is limited by the hemispherical limiting groove, the compressed air storage bag can be punctured by the sharp pricks, and the parameters of each specific part can be designed and selected by a person skilled in the art, and are not described in detail herein.
In an embodiment of the video device with buffering mechanism for car headrest, the L-shaped ejectable air bag is in the middle of the front of the video device body after being inflated.
In an embodiment of the video device with buffering mechanism for car headrest, two magnetic sheets are respectively attached to the head ends of the L-shaped ejectable air bags.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields where the invention is suitable, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (5)
1. Automotive headrest video equipment with buffer gear, its characterized in that includes:
the headrest body is provided with a containing groove on the rear side surface;
the C-shaped fixing seat is arranged in the accommodating groove, a C-shaped cavity is formed in the C-shaped fixing seat, two ends and the middle vertical part of the C-shaped cavity are communicated with the outside, and the rear side surface of the middle vertical part is provided with a plurality of spikes arranged in the horizontal direction;
the two L-shaped supporting plates are oppositely arranged up and down and form an opening on the inner side surface of the C-shaped fixed seat;
the video equipment body is arranged on the front surface of a video equipment body mounting seat, and a buffer spring is arranged between the video equipment body mounting seat and the L-shaped supporting plate;
the compressed air storage bag is arranged on the back of the video equipment body mounting seat and extends into the C-shaped cavity through the opening, the upper end and the lower end of the compressed air storage bag are respectively connected with the L-shaped supporting plate in a sliding mode, and the back of the compressed air storage bag is made of flexible materials and is arranged opposite to the spine;
and the two L-shaped ejectable air bags are arranged at two ends of the C-shaped cavity in a folding manner and are inflated to eject when the compressed air storage bag is punctured by the sharp pricks.
2. The automotive headrest video apparatus with buffering mechanism of claim 1,
a groove is formed in the vertical end of the L-shaped supporting plate, a spring is arranged in the groove, and a limiting ball is fixed at the tail end of the spring;
the upper side plate and the lower side plate of the compressed air storage bag are respectively provided with a sliding groove to be matched with the L-shaped supporting plate, and the bottom of the sliding groove is provided with at least one hemispherical limiting groove to be matched with the limiting ball.
3. The video equipment of automotive headrest with buffering mechanism according to claim 2, wherein a distance a between said hemispherical stopper groove and a rear side of said sliding groove is greater than a distance b between said spike and a rear surface of said compressed air storage bag.
4. The automotive headrest video apparatus with buffering mechanism of claim 1, wherein two of said L-shaped ejectable air bags abut at a central location on the front of said video apparatus body after being inflated.
5. The automotive headrest video apparatus with the buffering mechanism as claimed in claim 4, wherein a magnetic sheet is attached to each of the head ends of the two L-shaped ejectable airbags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144409.2U CN214565051U (en) | 2021-05-26 | 2021-05-26 | Automobile headrest video device with buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144409.2U CN214565051U (en) | 2021-05-26 | 2021-05-26 | Automobile headrest video device with buffer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214565051U true CN214565051U (en) | 2021-11-02 |
Family
ID=78362930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121144409.2U Active CN214565051U (en) | 2021-05-26 | 2021-05-26 | Automobile headrest video device with buffer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214565051U (en) |
-
2021
- 2021-05-26 CN CN202121144409.2U patent/CN214565051U/en active Active
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