CN104002712B - Head rest pole and seat and the automobile with it - Google Patents
Head rest pole and seat and the automobile with it Download PDFInfo
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- CN104002712B CN104002712B CN201410174079.XA CN201410174079A CN104002712B CN 104002712 B CN104002712 B CN 104002712B CN 201410174079 A CN201410174079 A CN 201410174079A CN 104002712 B CN104002712 B CN 104002712B
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- Prior art keywords
- head rest
- bar
- rest pole
- ripping bar
- ripping
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- 239000005357 flat glass Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000011521 glass Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KXLUWEYBZBGJRZ-POEOZHCLSA-N Canin Chemical compound O([C@H]12)[C@]1([C@](CC[C@H]1C(=C)C(=O)O[C@@H]11)(C)O)[C@@H]1[C@@]1(C)[C@@H]2O1 KXLUWEYBZBGJRZ-POEOZHCLSA-N 0.000 description 1
- GPFVKTQSZOQXLY-UHFFFAOYSA-N Chrysartemin A Natural products CC1(O)C2OC2C34OC3(C)CC5C(CC14)OC(=O)C5=C GPFVKTQSZOQXLY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a kind of head rest pole and have its seat and automobile, described head rest pole comprises: pillow bar, in described pillow bar, be limited with cavity, and the lower end of described pillow bar is provided with the opening being communicated with described cavity; Ripping bar, described ripping bar is located in described cavity movably being accommodated in the retrieving position in described cavity and stretching out from described opening between the extended position of described cavity, and the lower end of described ripping bar has for inserting under window-glass along window-glass is prized to broken plat part; Unlocking knob, described unlocking knob is being locked at described ripping bar the locking retrieving position of described retrieving position, described ripping bar is being locked to the locking extended position of described extended position and is allowing described ripping bar to be located at rotationally on described pillow bar between unlocked position mobile between described retrieving position and described extended position. Can realize sled glass function according to the head rest pole of the embodiment of the present invention, and be difficult for spacious moving, meet safety standard, be convenient to extract.
Description
Technical field
The present invention relates to Vehicle Engineering, in particular to a kind of head rest pole, the seat with described head rest pole and toolThere is the automobile of described seat.
Background technology
Automobile in correlation technique, in the time that car door cannot be opened, is convenient to occupant and prizes broken glass for vehicle window and escape,Flat is made in the lower end of head rest pole, realize sled glass function. But because make after flat the end of head rest pole, can leadCause the head rest pole while pulling out extreme higher position of resting the head on and diminish with the contact area of headrest plug, headrest meeting generation is spacious moving. As by head rest poleAfter lengthening, change end into flat again, may because of insufficient space in seat cause headrest when the extreme lower position from chair backCan touch the tip of head rest pole, cause reaching safety standard, head rest pole lengthens and also easily causes headrest to pull out in additionGo out, more cannot prize glass.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem in correlation technique. For this reason, of the present inventionAn object is to propose a kind of head rest pole, and this head rest pole can be realized sled glass function, and is difficult for spacious moving, and meets safety postAccurate, be convenient to extract.
Another object of the present invention is to propose a kind of seat with described head rest pole.
A further object of the present invention is to propose a kind of automobile with described seat.
For achieving the above object, a first aspect of the present invention proposes a kind of head rest pole, and described head rest pole comprises: pillow bar, described inIn pillow bar, be limited with cavity, the lower end of described pillow bar is provided with the opening being communicated with described cavity; Ripping bar, described ripping bar is in storageRetrieving position in described cavity and stretch out from described opening between the extended position of described cavity and be located at movably described skyIn chamber, the lower end of described ripping bar has for inserting under window-glass along window-glass is prized to broken plat part; Unlocking knob,Described unlocking knob is described in being locked at described ripping bar the locking retrieving position of described retrieving position, described ripping bar is locked atThe locking extended position of extended position and the solution that allows described ripping bar to move between described retrieving position and described extended positionBetween lock position, be located at rotationally on described pillow bar.
According to the head rest pole of the embodiment of the present invention, by the glass the prized head rest pole of integral type in prior art is arranged to rest the head on bar andRipping bar two parts, are hidden in ripping bar in pillow bar, realize stretching out with fixing of ripping bar by unlocking knob, and realization can be prized glassTime, efficiently solve head rest pole too short and spacious moving, the long and problem that cannot extract, fail safety standards.
In addition, head rest pole according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described head rest pole also comprises elastic component, and the internal perisporium face of described cavity is provided with protrudingPlatform, described elastic component is located in described cavity and between described boss and described ripping bar, described elastic component is by described ripping barOften push described extended position to. After release, ripping bar can automatic spring like this.
According to one embodiment of present invention, described elastic component is spring, and the upper surface of described ripping bar is provided with locating dowel, instituteThe upper end of stating spring is against on described boss and lower end is set in described locating dowel. The installation that can realize thus elastic component is fixedPosition.
According to one embodiment of present invention, the outer peripheral face of described pillow bar is provided with along the annular of the circumferential extension of described pillow bar recessedGroove, described unlocking knob be located at rotationally in described annular groove and the outer peripheral face of described unlocking knob and described pillow bar outsideSide face is concordant. Like this can be so that head rest pole inserts seat smoothly.
According to one embodiment of present invention, the outer peripheral face of described ripping bar is provided with drawing of extending along the length direction of described crowbarGuide groove, the withdrawal lock groove that stretches out lock groove and be communicated with the lower end of described guiding groove being communicated with the upper end of described guiding groove,The diapire of described annular groove is provided with dodges mouth, the inner peripheral surface of described unlocking knob be provided with from described dodge mouth stretch into described inThe projection of cavity, described unlocking knob in the time of described locking retrieving position described in projection be engaged in described withdrawal lock groove, instituteState unlocking knob in the time of described locking extended position described in projection stretch out in lock groove described in being engaged in, described unlocking knob is in instituteDescribed in while stating unlocked position, projection is engaged in described guiding groove. Can realize the release of ripping bar by unlocking knob thus andEject and fixing of regaining.
According to one embodiment of present invention, the upper internal face that stretches out lock groove described in is provided with locating slot, described unlocking knobDescribed in the time of described locking extended position, the top of projection is engaged in described locating slot. Can further improve ripping bar like this existsStability when described extended position.
According to one embodiment of present invention, described in, stretch out lock groove and described withdrawal lock groove respectively from described guiding grooveDescribed in end and lower end edge, ripping bar circumferentially extends towards same direction. Can ensure to rest the head on thus the structural strength of bar.
According to one embodiment of present invention, the outer peripheral face of described ripping bar is provided with along the length direction of described ripping bar and extends and connectThe dismounting groove of stretching out the upper surface of lock groove and described ripping bar described in logical, described projection packs and departs from institute into by described dismounting grooveState ripping bar. Can facilitate thus the installation and removal of ripping bar.
According to one embodiment of present invention, described projection is two and upwards relative in the footpath of described unlocking knob, described in drawGuide groove, described in stretch out lock groove and be respectively two and upwards relative in the footpath of described ripping bar respectively with described withdrawal lock groove. ThisSample both can ensure the reliability to ripping bar locking, can ensure again the stability of ripping bar in moving process.
According to one embodiment of present invention, described pillow bar comprises: the body of rod; End cap, described end cap is arranged on the described body of rodLower end and jointly limit described cavity with the described body of rod, described opening is formed on described end cap, and described unlocking knob can turnBe located on the described body of rod and on above-below direction between the described body of rod and described end cap movingly. Can facilitate like this head rest poleInstallation and removal.
According to one embodiment of present invention, the lower end of the described body of rod is provided with external screw thread, and described end cap is provided with internal thread, instituteStating end cap is arranged on the described body of rod by described internal thread and described externally threaded cooperation. Can realize like this body of rod and end capDetachable installation.
According to one embodiment of present invention, the overall diameter of the bottom of described end cap from top to bottom reduces gradually. Can make like thisHead rest pole inserts seat more easily.
A second aspect of the present invention proposes a kind of seat, and described seat comprises: seat main body, and described seat main body has backrest,Described backrest is provided with headrest plug; Head rest pole, described head rest pole is described according to a first aspect of the invention head rest pole,Removably insert in described headrest plug the lower end of described head rest pole; Headrest, described headrest is arranged on the upper of described head rest poleEnd.
According to the seat of the embodiment of the present invention, by utilizing described according to a first aspect of the invention head rest pole, can realizeSled glass function, and Stability Analysis of Structures, meet safety definitely.
A third aspect of the present invention proposes a kind of automobile, and described automobile comprises: vehicle body, has driver's cabin in described vehicle body, instituteState that vehicle body is provided with vehicle window and for opening and closing the car door of described driver's cabin; Wheel, described wheel is located on described vehicle body;Seat, described seat is described according to a second aspect of the invention seat, described seat is located in described driver's cabin.
According to the automobile of the embodiment of the present invention, by utilizing described according to a second aspect of the invention seat, at described car doorCannot open time, can utilize the broken described vehicle window of head rest pole sled of described seat to save oneself, there is the advantages such as security height.
Brief description of the drawings
Fig. 1 is that ripping bar is regained when lockup state according to the vertical cross-sectional of the head rest pole of the embodiment of the present invention.
Fig. 2 is that ripping bar is regained when lockup state according to the transverse sectional view of the head rest pole of the embodiment of the present invention.
Fig. 3 is that ripping bar is regained when released state according to the vertical cross-sectional of the head rest pole of the embodiment of the present invention.
Fig. 4 is that ripping bar is regained when released state according to the transverse sectional view of the head rest pole of the embodiment of the present invention.
Fig. 5 be ripping bar while stretching out released state according to the vertical cross-sectional of the head rest pole of the embodiment of the present invention.
Fig. 6 be ripping bar while stretching out released state according to the transverse sectional view of the head rest pole of the embodiment of the present invention.
Fig. 7 be ripping bar while stretching out lockup state according to the vertical cross-sectional of the head rest pole of the embodiment of the present invention.
Fig. 8 be ripping bar while stretching out lockup state according to the transverse sectional view of the head rest pole of the embodiment of the present invention.
Fig. 9 be according to the head rest pole of the embodiment of the present invention the structural representation of ripping bar.
Reference numeral: head rest pole 1, pillow bar 10, the body of rod 11, end cap 12, opening 14, dodge mouthfuls 15, ripping bar 20, flatFlat portion 21, locating dowel 22, guiding groove 23, stretch out lock groove 24, regain lock groove 25, locating slot 26, dismounting groove 27,Unlocking knob 30, projection 31, elastic component 40.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, wherein identical from start to finishOr similarly label represents same or similar element or has the element of identical or similar functions. Below by retouching with reference to accompanying drawingThe embodiment stating is exemplary, is intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Describe according to the head rest pole 1 of the embodiment of the present invention below with reference to accompanying drawing.
As shown in Fig. 1-Fig. 9, comprise pillow bar 10, ripping bar 20 and unlocking knob 30 according to the head rest pole 1 of the embodiment of the present invention.
In pillow bar 10, be limited with cavity, the lower end of pillow bar 10 is provided with the opening 14 being communicated with described cavity, and (above-below direction is as figure1, shown in the arrow A in Fig. 3, Fig. 5, Fig. 7 and Fig. 9).
Ripping bar 20 is located at movably in the cavity of pillow bar 10 between retrieving position and extended position. Ripping bar 20 is in described receiptsWhen return is put, be accommodated in the cavity of pillow bar 10, ripping bar 20 stretches out the sky of pillow bar 10 in the time of described extended position from opening 14Chamber. The lower end of ripping bar 20 is configured to flat to form plat part 21, the lower edge that plat part 21 can insert window-glass withWindow-glass is prized broken.
Unlocking knob 30 is being located between locking retrieving position, locking extended position and unlocked position on pillow bar 10 rotationally.Unlocking knob 30 is locked at described retrieving position by ripping bar 20 in the time of described locking retrieving position. Unlocking knob 30 is at described lockWhile stopping extended position, ripping bar 20 is locked to described extended position. Unlocking knob 30 allows ripping bar 20 in the time of described unlocked positionBetween described retrieving position and described extended position, move.
According to the head rest pole 1 of the embodiment of the present invention, by by the glass the prized head rest pole of integral type in prior artBe arranged to rest the head on bar 10 and ripping bar 20 two parts, ripping bar 20 is hidden in pillow bar 10, realize ripping bar by unlocking knob 3020 stretch out and fixing, when realization can be prized glass, efficiently solve head rest pole too short and spacious moving, long and cannot extract,The problem failing safety standards.
For example, when head rest pole 1 is applied to automobile, in normally unlatching situation of car door, can be by head rest pole 1Extract from seat, unlocking knob 30 is turned to described unlocked position from described locking retrieving position, make ripping bar 20 from instituteState retrieving position and move to described extended position, then unlocking knob 30 is turned to described locking from described unlocked position and stretch outPosition, is locked at described extended position by ripping bar 20, now can utilize the plat part 21 of ripping bar 20 lower ends to insert vehicle window glassThe lower edge of glass, prizes glass for vehicle window broken, realizes saving oneself of occupant.
Therefore, can realize sled glass function according to the head rest pole 1 of the embodiment of the present invention, and be difficult for spacious moving, meet safety postAccurate, be convenient to extract.
Describe according to the head rest pole 1 of the specific embodiment of the invention below with reference to accompanying drawing.
In specific embodiments more of the present invention, as shown in Fig. 1-Fig. 9, comprise according to the head rest pole 1 of the embodiment of the present inventionPillow bar 10, ripping bar 20, unlocking knob 30 and elastic component 40.
The internal perisporium face of the cavity of pillow bar 10 is provided with boss (not shown), and elastic component 40 is located in described cavity and positionBetween described boss and ripping bar 20, elastic component 40 is often pushed ripping bar 20 to described extended position. After release, (be about to like thisUnlocking knob 30 turns to after described unlocked position), ripping bar 20 can be under the elastic force of elastic component 40 automatic spring to described inExtended position, more convenient to use, and elastic component 40 can also improve ripping bar 20 stablizing in the time of described extended positionProperty.
Particularly, elastic component 40 can be spring, and the upper surface of ripping bar 20 is provided with locating dowel 22, described spring upperEnd is against on described boss and lower end is set in locating dowel 22. Can realize thus elastic component 40 does the release of ripping bar 20With, and the installation location that can realize elastic component 40, the positional stability of guarantee elastic component 40.
In concrete examples more of the present invention, as Figure 1-Figure 8, pillow bar 10 comprises the body of rod 11 and end cap 12. ElasticityPart 40 is located in the body of rod 11. End cap 12 is arranged on the lower end of the body of rod 11, described in end cap 12 limits jointly with the body of rod 11Cavity, opening 14 is formed on end cap 12. Unlocking knob 30 is located on the body of rod 11 rotationally, and unlocking knob 30 existsOn above-below direction, between the body of rod 11 and end cap 12, realize vertical location and the radial location of unlocking knob 30. Like this canTo facilitate the installation and removal of ripping bar 20, elastic component 40 and unlocking knob 30, and structure and the technique of pillow bar 10 are simple.
Alternatively, the lower end of the body of rod 11 is provided with external screw thread, and end cap 12 is provided with internal thread, described internal thread and described outer spiral shellLine screws, and so that end cap 12 is arranged on the body of rod 11, realizes the detachable installation of the body of rod 11 and end cap 12, and connection canIt is convenient to lean on, mount and dismount.
As shown in Fig. 1, Fig. 3, Fig. 5, Fig. 7 and Fig. 9, the overall diameter of the bottom of end cap 12 from top to bottom reduces gradually. ChangeYan Zhi, it is substantially conical that the infrastructure of end cap 12 becomes. Can make like this head rest pole 1 insert more easily seat.
In specific embodiments more of the present invention, as shown in Fig. 1-Fig. 9, the outer peripheral face of the body of rod 11 is provided with along the body of rod 11The annular groove of circumferential extension, unlocking knob 30 is located in described annular groove rotationally, so that unlocking knob 30Outer peripheral face is concordant with the outer peripheral face of pillow bar 10. Can make like this outer surface of head rest pole 1 be level and smooth tubulose, so that headrestBar 1 inserts seat smoothly.
The outer peripheral face of ripping bar 20 is provided with guiding groove 23, stretches out lock groove 24 and regains lock groove 25. Guiding groove 23 is along sledThe length direction of bar 20 extends. Stretching out lock groove 24 is communicated with the upper end of guiding groove 23. Regain lock groove 25 and guiding groove23 lower end is communicated with.
The diapire of described annular groove is provided with dodges mouth 15, and the inner peripheral surface of unlocking knob 30 is provided with from dodging mouth 15 and stretches intoThe projection 31 of described cavity, unlocking knob 30 described locking retrieving position, shown in locking extended position and described solution lock-bitWhile rotation between putting, need to ensure that protruding 31 are not dodged the restriction of mouth 15.
Unlocking knob 30 projection 31 in the time of described locking retrieving position is engaged in to be regained in lock groove 25. Unlocking knob 30 existsWhen described locking extended position, projection 31 is engaged in and stretches out in lock groove 24. Unlocking knob 30 is projection in the time of described unlocked position31 are engaged in guiding groove 23.
Describe in detail below according to the process of stretching out of the ripping bar 20 of the embodiment of the present invention. Head rest pole 1 in the time of normal operating condition,Unlocking knob 30 is positioned at described locking retrieving position, and projection 31 is engaged in to be regained in lock groove 25, and ripping bar 20 is unlocked and revolvesButton 30 is locked at described retrieving position (as depicted in figs. 1 and 2).
In the time that needs use ripping bar 20 to prize cullet to save oneself, first unlocking knob 30 is turned to described unlocked position, projection 31Slip into guiding groove 23 (as shown in Figure 3 and Figure 4).
Because projection 31 can be in the interior slip of guiding groove 23, ripping bar 20 is no longer subject to the backstop of unlocking knob 30, and ripping bar 20 existsUnder the elastic force of elastic component 40, eject and refer to described extended position (as shown in Figure 5 and Figure 6) from described retrieving position.
Unlocking knob 30 is turned to described locking extended position from described unlocked position, and projection 31 slips into stretches out lock groove 24,Ripping bar 20 is unlocked knob 30 lockings and is fixed on described extended position, and while preventing that ripping bar 20 from prizing glass, stressed withdrawal is (as Fig. 7Shown in Fig. 8).
That the withdrawal process of ripping bar 20 can be undertaken by the reverse procedure of the process of stretching out with it will be appreciated by those skilled in the art thatOperation.
Thus, can realize the release of ripping bar 20 and eject and fixing of regaining by unlocking knob 30, and easy to operate.
In concrete examples more of the present invention, as shown in Figure 9, the upper internal face that stretches out lock groove 24 is provided with locating slot 26.When unlocking knob 30 turns to described locking extended position, the top of projection 31 is engaged in locating slot 26. Can carry like thisHigh protruding 31 in the stability of stretching out in lock groove 24, thereby further improve ripping bar 20 stablizing in the time of described extended positionProperty, more reliable when ensureing that ripping bar 20 is prized window-glass.
Alternatively, as shown in Figure 9, stretch out lock groove 24 and regain lock groove 25 respectively from the top and bottom of guiding groove 23Along circumferentially extending towards same direction of ripping bar 20. Like this can by the described locking retrieving position of unlocking knob 30 and described inLocking extended position is incorporated into same position, not only can reduce thus the rotational travel of unlocking knob 30, to reduce to dodge mouth15 openings of sizes. Ensure the structural strength of pillow bar 10, and can be so that rotate unlocking knob 30.
As shown in Figure 9, be also provided with dismounting groove 27 on the outer peripheral face of ripping bar 20, dismounting groove 27 is prolonged along the length direction of ripping bar 20Stretch, dismounting groove 27 is communicated with the upper surface of stretching out lock groove 24 and ripping bar 20. Projection 31 can by dismounting groove 27 skid off withDepart from ripping bar 20, and can slip into be assemblied on ripping bar 20 by dismounting groove 27. Can facilitate thus the peace of ripping bar 20Installation and dismantling are unloaded.
In specific embodiments more of the present invention, as shown in Fig. 1-Fig. 9, projection 31 is two and at unlocking knob 30Footpath is upwards relative. Dodging mouth 15 is two and upwards relative in the footpath of the body of rod 11. Guiding groove 23, stretch out lock groove 24, receiveReturn lock groove 25, locating slot 26 and be respectively two and upwards relative in the footpath of ripping bar 20 respectively with dismounting groove 27. Thus not bothThe reliability to ripping bar 20 lockings can be ensured, the stability of ripping bar 20 in moving process can be ensured again.
Seat according to the embodiment of the present invention is described below. Comprise that according to the seat of the embodiment of the present invention seat main body is not (in figureIllustrate), head rest pole and headrest (not shown).
Described seat main body has backrest, and described backrest is provided with headrest plug. Described head rest pole is above-mentioned reality according to the present inventionExecute routine head rest pole 1, removably insert in described headrest plug the lower end of head rest pole 1. Described headrest is arranged on head rest pole 1Upper end, so that described headrest is arranged on the backrest of described seat main body by head rest pole 1.
According to the seat of the embodiment of the present invention, by utilizing head rest pole 1 according to the above embodiment of the present invention, can realize sled glassGlass function, and Stability Analysis of Structures, meet safety definitely.
Automobile according to the embodiment of the present invention is described below. According to the automobile of the embodiment of the present invention comprise vehicle body (not shown),Wheel (not shown) and seat.
In described vehicle body, have driver's cabin, described vehicle body is provided with vehicle window and for opening and closing the car door of described driver's cabin.Described wheel is located on described vehicle body. Described seat is seat according to the above embodiment of the present invention, described in described seat is located atIn driver's cabin.
According to the automobile of the embodiment of the present invention, by utilizing seat according to the above embodiment of the present invention, cannot at described car doorWhen unlatching, can utilize the head rest pole 1 of described seat to prize broken described vehicle window and save oneself, there is the advantages such as security height.
All known for those of ordinary skills according to other formations of the automobile of the embodiment of the present invention and operation, be not described in detail here.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width "," thickness ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ",Orientation or position relationship that " outward ", " clockwise ", " counterclockwise " etc. indicate are based on orientation shown in the drawings or position relationship,Be only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specificOrientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importanceOr the implicit quantity that indicates indicated technical characterictic. Thus, the feature that is limited with " first ", " second " can be expressedOr impliedly comprise one or more these features. In description of the invention, the implication of " multiple " is at least two,For example two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing "Should be interpreted broadly Deng term, for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can beMechanical connection can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be twoThe interaction relationship of the connection of individual element internal or two elements. For the ordinary skill in the art, Ke YigenUnderstand above-mentioned term concrete meaning in the present invention according to concrete condition.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D scoreCan comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but logicalCross the other feature contact between them. And, First Characteristic Second Characteristic " on ", " top " and " onFace " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher thanTwo features. First Characteristic Second Characteristic " under ", " below " and " below " comprise that First Characteristic is the second spyUnder levying and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, reference term " embodiment ", " some embodiment ", " example ", " specifically showExample " or the description of " some examples " etc. the specific features that means to describe in conjunction with this embodiment or example, structure, material orFeature is contained at least one embodiment of the present invention or example. In this manual, the schematic statement to above-mentioned termNot must for be identical embodiment or example. And specific features, structure, material or the feature of description canIn any one or more embodiment or example with suitable mode combination. In addition, those skilled in the art can be byDifferent embodiment or the example in this description, described engage and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary,Can not be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodimentChange, amendment, replacement and modification.
Claims (14)
1. a head rest pole, is characterized in that, comprising:
Pillow bar, is limited with cavity in described pillow bar, and the lower end of described pillow bar is provided with the opening being communicated with described cavity;
Ripping bar, described ripping bar is in the position of stretching out that is accommodated in the retrieving position in described cavity and stretches out described cavity from described openingBetween putting, be located at movably in described cavity, the lower end of described ripping bar has for inserting under window-glass along with by window glassGlass is prized broken plat part;
Unlocking knob, described unlocking knob is described in being locked at described ripping bar the locking retrieving position of described retrieving position, inciting somebody to actionRipping bar be locked at the locking extended position of described extended position and allow described ripping bar described retrieving position and described in stretch out positionBetween the unlocked position moving between putting, be located at rotationally on described pillow bar.
2. head rest pole according to claim 1, is characterized in that, also comprises elastic component, the internal perisporium face of described cavityBe provided with boss, described elastic component is located in described cavity and between described boss and described ripping bar, and described elastic component willDescribed ripping bar is often pushed described extended position to.
3. head rest pole according to claim 2, is characterized in that, described elastic component is spring, the upper end of described ripping barFace is provided with locating dowel, and the upper end of described spring is against on described boss and lower end is set in described locating dowel.
4. head rest pole according to claim 1, is characterized in that, the outer peripheral face of described pillow bar is provided with along described pillow barThe annular groove of circumferential extension, described unlocking knob be located at rotationally in described annular groove and described unlocking knob outsideSide face is concordant with the outer peripheral face of described pillow bar.
5. head rest pole according to claim 4, is characterized in that, the outer peripheral face of described ripping bar is provided with along described ripping barLength direction extend guiding groove, be communicated with the upper end of described guiding groove stretch out lock groove and with described guiding groove underThe withdrawal lock groove that end is communicated with, the diapire of described annular groove is provided with dodges mouth, and the inner peripheral surface of described unlocking knob is provided withStretch into the projection of described cavity from the described mouth of dodging, described unlocking knob in the time of described locking retrieving position described in projection be engaged inIn described withdrawal lock groove, described unlocking knob in the time of described locking extended position described in projection stretch out lock groove described in being engaged inIn, described unlocking knob in the time of described unlocked position described in projection be engaged in described guiding groove.
6. head rest pole according to claim 5, is characterized in that, described in stretch out lock groove upper internal face be provided with fixedPosition groove, described unlocking knob in the time of described locking extended position described in projection top be engaged in described locating slot.
7. head rest pole according to claim 5, is characterized in that, described in stretch out lock groove and described withdrawal lock groove dividesCircumferentially extend towards same direction along described ripping bar the other top and bottom from described guiding groove.
8. head rest pole according to claim 5, is characterized in that, the outer peripheral face of described ripping bar is provided with along described ripping barLength direction extend and be communicated with described in stretch out the dismounting groove of the upper surface of lock groove and described ripping bar, described in described projection is passed throughDismounting groove packs and departs from described ripping bar into.
9. head rest pole according to claim 5, is characterized in that, described projection is two and at described unlocking knobFootpath is upwards relative, described guiding groove, described in stretch out lock groove and described withdrawal lock groove and be respectively two and respectively at described sledThe footpath of bar is upwards relative.
10. according to the head rest pole described in any one in claim 1-9, it is characterized in that, described pillow bar comprises:
The body of rod;
End cap, described end cap is arranged on the lower end of the described body of rod and jointly limits described cavity, described opening with the described body of rodBe formed on described end cap, described unlocking knob is located at rotationally and on the described body of rod and on above-below direction, is positioned at the described body of rodAnd between described end cap.
11. head rest poles according to claim 10, is characterized in that, the lower end of the described body of rod is provided with external screw thread, described inEnd cap is provided with internal thread, and described end cap is arranged on the described body of rod by described internal thread and described externally threaded cooperation.
12. head rest poles according to claim 10, is characterized in that, the overall diameter of the bottom of described end cap from top to bottomReduce gradually.
13. 1 kinds of seats, is characterized in that, comprising:
Seat main body, described seat main body has backrest, and described backrest is provided with headrest plug;
Head rest pole, described head rest pole is according to the head rest pole described in any one in claim 1-12, the lower end of described head rest poleRemovably insert in described headrest plug;
Headrest, described headrest is arranged on the upper end of described head rest pole.
14. 1 kinds of automobiles, is characterized in that, comprising:
Vehicle body, have driver's cabin in described vehicle body, and described vehicle body is provided with vehicle window and for opening and closing described driver's cabinCar door;
Wheel, described wheel is located on described vehicle body;
Seat, described seat is seat according to claim 13, described seat is located in described driver's cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174079.XA CN104002712B (en) | 2014-04-28 | 2014-04-28 | Head rest pole and seat and the automobile with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174079.XA CN104002712B (en) | 2014-04-28 | 2014-04-28 | Head rest pole and seat and the automobile with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002712A CN104002712A (en) | 2014-08-27 |
| CN104002712B true CN104002712B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410174079.XA Expired - Fee Related CN104002712B (en) | 2014-04-28 | 2014-04-28 | Head rest pole and seat and the automobile with it |
Country Status (1)
| Country | Link |
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| CN (1) | CN104002712B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| JPH09156408A (en) * | 1995-12-07 | 1997-06-17 | Nifco Inc | Height position adjusting tool for headrest |
| JPH11208339A (en) * | 1998-01-28 | 1999-08-03 | Fuji Heavy Ind Ltd | Hardrest for windowpane breakdown |
| 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 |
| CN202703348U (en) * | 2012-07-26 | 2013-01-30 | 刘浩宇 | Tool type detachable headrest for automobile seat |
| CN202716766U (en) * | 2012-08-01 | 2013-02-06 | 上海汽车集团股份有限公司 | Seat headrest with functions of emergency hammer |
| CN202863204U (en) * | 2012-10-31 | 2013-04-10 | 长城汽车股份有限公司 | Headrest support rod and vehicle seat headrest |
| CN202911593U (en) * | 2012-11-26 | 2013-05-01 | 戚光乾 | Multifunctional car pillow |
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2014
- 2014-04-28 CN CN201410174079.XA patent/CN104002712B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09156408A (en) * | 1995-12-07 | 1997-06-17 | Nifco Inc | Height position adjusting tool for headrest |
| JPH11208339A (en) * | 1998-01-28 | 1999-08-03 | Fuji Heavy Ind Ltd | Hardrest for windowpane breakdown |
| CN202703348U (en) * | 2012-07-26 | 2013-01-30 | 刘浩宇 | Tool type detachable headrest for automobile seat |
| CN202716766U (en) * | 2012-08-01 | 2013-02-06 | 上海汽车集团股份有限公司 | Seat headrest with functions of emergency hammer |
| 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 |
| CN202863204U (en) * | 2012-10-31 | 2013-04-10 | 长城汽车股份有限公司 | Headrest support rod and vehicle seat headrest |
| CN202911593U (en) * | 2012-11-26 | 2013-05-01 | 戚光乾 | Multifunctional car pillow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104002712A (en) | 2014-08-27 |
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