CN202703348U - Tool type detachable headrest for automobile seat - Google Patents
Tool type detachable headrest for automobile seat Download PDFInfo
- Publication number
- CN202703348U CN202703348U CN 201220365016 CN201220365016U CN202703348U CN 202703348 U CN202703348 U CN 202703348U CN 201220365016 CN201220365016 CN 201220365016 CN 201220365016 U CN201220365016 U CN 201220365016U CN 202703348 U CN202703348 U CN 202703348U
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- CN
- China
- Prior art keywords
- headrest
- insertion rod
- cone
- tool type
- type detachable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a tool type detachable headrest for an automobile seat. The tool type detachable headrest comprises a headrest and inserting rods on the headrest, and is characterized in that the bottom end of at least one inserting rod is manufactured like a pointed cone or a screwdriver head. The tool type detachable headrest for an automobile seat has functions of a headrest as well as an emergency hammer and/or a screwdriver, and can be manufactured by machining the ends of the inserting rods of an existing headrest only; compared with the independent emergency hammer or screwdriver, the cost is low, no additional space is occupied, and the tool type detachable headrest can provide greater breaking impact force and torque.
Description
Technical field
The utility model discloses a kind of car seat headrest, particularly a kind of car seat headrest for the broken window of automobile or maintenance.
Background technology
Car seat headrest has attractive in appearance and safety precaution (preventing rear-end collision personnel layback) effect, is divided into fixed type and detachable.The detachable automobile chair headrest inserts the jack at back of seat top by insertion rod, and headrest and back of seat are installed together.Car seat headrest insertion rod bottom is the straight angle or circular-arc generally speaking.
At present automotive window mostly is the electric opening and closing vehicle window, and car door also adopts central controlled lock, although easy to use and improved safety under normal circumstances, many deficiencies are also arranged, for example:
1, often have the people and locked in the car by mistake, this moment, the people in the car can't open vehicle window and car door, thereby had occurred a lot ofly being locked people in the car because suffocating or the event that causes death because vehicle interior temperature is too high.
2, automobile wading or because accident fall into the water, because control circuit is met water and cisco unity malfunction so that vehicle window can not open, simultaneously car door or because locked or because the hydraulic pressure of outside can not open, cause the occupant in car, to escape, cause and suffocate or the drowned accident that causes death.
Cause the Another reason of above-mentioned fatal accident to be, usually do not have brokenly the window hammer in the miniature car.Yet the insertion rod bottom of the car seat headrest of pulling down is too flat or blunt, and more senior its impact resistance of car glass is stronger, causes by present headrest and is difficult to break up glass for vehicle window.Yet the service toolies such as the screwdriver that is equipped with on the automobile are placed in the boot usually, can't take as broken window instrument at all.
The utility model content
Too flat or blunt for present detachable automobile chair headrest insertion rod bottom, so that can not be used for the in case of emergency problem of broken window instrument by the occupant, the purpose of this utility model is to provide a kind of Collapsible car seat headrest that can break the window escape.
The utility model adopts following technical scheme: the detachable car seat headrest of a kind of tool-type, comprise the insertion rod on headrest and the headrest, and it is characterized in that at least one insertion rod bottom make cone-shaped or the driver bit shape.
More satisfactory is, the insertion rod on the described headrest, and wherein a foundation end is made cone-shapedly, and another foundation end is the driver bit shape.
Described cone-shaped can be for circular cone or pyrometric cone or with the triangular pyramid of V-shaped groove.
Described driver bit is Philip's head screw jet blade or straight screwdriver cutter head.
The utility model adopts as above design, and can make the occupant in case of emergency extract car seat headrest is instrument.Utilize its cone-shaped insertion rod end to impact glass for vehicle window and since pointed cone cone point to the pressure of glass than large many of tack or round end, easier destruction glass is escaped; Or with the broken window of driver bit or the dismounting associated components of headrest insertion rod end, when making things convenient for the occupant stranded, with it car door or other positions are torn down escape.During normal the use, seat is all inserted in two insertion rod bottoms, can eliminate the insertion rod tip to the personnel's that ride potential danger.And the quality of headrest can produce larger inertial impact force, guarantees effectively to break up vehicle window.Equally, the volume of headrest also is convenient to two-handed hand-held, produces larger torque than normal screws cutter handle of a knife when doing the screwdriver use.This headrest have concurrently headrest and broken window hammer and or the function of screwdriver, get final product and only need to do processing to existing headrest insertion rod end, hammer into shape with broken window independently or screwdriver compares not only that cost is low, not the occupying volume external space.
Description of drawings
Fig. 1 is the schematic appearance of the detachable car seat headrest of tool-type.
Fig. 2 is the enlarged drawing of the A-A section of insertion rod pointed cone part among Fig. 1.
Fig. 3 is the enlarged drawing of the A-A section of insertion rod pointed cone part among Fig. 1.
Among the figure: the 1-headrest, the 2-insertion rod, 2 '-insertion rod, 3-V shape groove.
The specific embodiment
Below by specific embodiment the utility model is described in further detail, to help understanding content of the present utility model.
Be illustrated in figure 1 as the schematic appearance of the detachable car seat headrest of tool-type of the present utility model, two insertion rods 2,2 on comprising a headrest 1 and resting the head on '.Wherein the tup that the broken window of cone-shaped formation is hammered into shape is made in insertion rod 2 bottoms, and the driver bit shape is made in another root insertion rod 2 ' bottom, to form screwdriver.
The pointed cone of insertion rod 2 bottoms can be circular cone, be that its cross-sectional plane is for circular, more satisfactory is that its cross-sectional plane is leg-of-mutton pyrometric cone as shown in Figure 2, pyrometric cone compares with circular cone that not only sectional area is less, and its three angles produce cutting to glass and tear the easier glass that makes of effect and crack greatly and break owing to local stress occurring.Optimal insertion rod 2 bottom pointed cone partial shapes are the triangular pyramid with V-shaped groove 3 as shown in Figure 3, have the effect of less sectional area and better cutting broken glass.
The screwdriver head is processed in insertion rod 2 ' bottom among Fig. 1, can be for being Philip's head screw jet blade or straight screwdriver cutter head.
Because insertion rod was to insert in the back of seat when normal work headrest used, its sharp bottom is not hidden can bring potential safety hazard, is exactly normal a headrest.And when emergency situation need to break window, extract headrest, and make broken window hammer to use, hit to a certain corner positions of car glass with the cone-shaped bottom of insertion rod, the impulsive force that the headrest quality provides can make pointed cone that glass is produced enough pressure and break up car glass.Or the driver bit that utilizes the insertion rod bottom makes screwdriver and uses, and namely can impact glass, can insert with the straight screwdriver head also that sled breaks glass in the gap of glass and door, or tears down escape by dismantling certain this check screw.
Claims (4)
1. the detachable car seat headrest of tool-type comprises the insertion rod on headrest and the headrest, and it is characterized in that: at least one insertion rod bottom made cone-shaped or the driver bit shape.
2. the detachable car seat headrest of tool-type as claimed in claim 1 is characterized in that: the insertion rod on the described headrest, and wherein a foundation end is made cone-shapedly, and another foundation end is the driver bit shape.
3. the detachable car seat headrest of tool-type as claimed in claim 1 or 2 is characterized in that: described cone-shaped for circular cone or pyrometric cone or with the triangular pyramid of V-shaped groove.
4. the detachable car seat headrest of tool-type as claimed in claim 1 or 2, it is characterized in that: described driver bit is Philip's head screw jet blade or straight screwdriver cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365016 CN202703348U (en) | 2012-07-26 | 2012-07-26 | Tool type detachable headrest for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365016 CN202703348U (en) | 2012-07-26 | 2012-07-26 | Tool type detachable headrest for automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703348U true CN202703348U (en) | 2013-01-30 |
Family
ID=47583679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220365016 Expired - Fee Related CN202703348U (en) | 2012-07-26 | 2012-07-26 | Tool type detachable headrest for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785600A (en) * | 2012-08-17 | 2012-11-21 | 张家港保税区利中国际贸易有限公司 | Broken window self-saving headrest for car |
| CN104002712A (en) * | 2014-04-28 | 2014-08-27 | 长城汽车股份有限公司 | Headrest rod and seat and car with headrest rod |
| CN104890547A (en) * | 2015-06-08 | 2015-09-09 | 北汽福田汽车股份有限公司 | Vehicle, vehicle seat, and seat headrest with vehicle safety hammer |
-
2012
- 2012-07-26 CN CN 201220365016 patent/CN202703348U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785600A (en) * | 2012-08-17 | 2012-11-21 | 张家港保税区利中国际贸易有限公司 | Broken window self-saving headrest for car |
| CN104002712A (en) * | 2014-04-28 | 2014-08-27 | 长城汽车股份有限公司 | Headrest rod and seat and car with headrest rod |
| CN104002712B (en) * | 2014-04-28 | 2016-05-11 | 长城汽车股份有限公司 | Head rest pole and seat and the automobile with it |
| CN104890547A (en) * | 2015-06-08 | 2015-09-09 | 北汽福田汽车股份有限公司 | Vehicle, vehicle seat, and seat headrest with vehicle safety hammer |
| CN104890547B (en) * | 2015-06-08 | 2017-12-08 | 宝沃汽车（中国）有限公司 | Automobile, automotive seat and the chair headrest with automotive safety hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |