CN2176079Y - Height adjustable pillow - Google Patents
Height adjustable pillow Download PDFInfo
- Publication number
- CN2176079Y CN2176079Y CN 93220430 CN93220430U CN2176079Y CN 2176079 Y CN2176079 Y CN 2176079Y CN 93220430 CN93220430 CN 93220430 CN 93220430 U CN93220430 U CN 93220430U CN 2176079 Y CN2176079 Y CN 2176079Y
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- tooth bar
- pillow
- rack segments
- rotating shaft
- 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 height adjustable pillow. A group of lift adjusting devices is arranged on a front and a back sides between the soleplate and the upper plate of the pillow. The lift adjusting device comprises a first gear rack for support the upper plate and a second gear rack. The bent upper sections of the first gear rack and the second gear rack are respectively connected to the upper plate. Lower gear rack sections are mutually engaged on a drive gear. The drive gears of the two lift adjusting devices are mutually arranged in a shaft mode on a rotary shaft. The drive gears can rotate through rotating the rotary shaft. Thus, the two gear racks move. The height of the pillow can be adjusted. The lift adjusting device also comprises a blocking and stopping sheet.
Description
The utility model is to adapt to the pillow of user's needs about a kind of pillow face height of adjusting.
Life has time of 1/3rd flower in sleep, that is has time of 1/3rd need use pillow.But because of everyone is accustomed to difference, the demand of pillow soft or hard height promptly there is difference, even it also wants to use instead pillows different height or the different soft and hard degree because of the difference of period or health to same people.
The utility model promptly is at this kind demand being provided a kind of pillow that can adjust height.
According to the utility model, this can adjust the upper plate that pillow just comprises base plate and is located at the base plate top and has the pillow face, it is characterized in that being provided with two groups of elevating adjusting devices between this base plate and upper plate, and one group in the front side, another the group at rear side, this elevating adjusting device be by:
The 1st tooth bar: its epimere outwards is bent upwards, and the upper end is fixedly arranged on a side of upper plate bottom surface, and the rack segments that has continuous tooth below then flatly extends from this epimere;
The 2nd tooth bar: its upper end outwards be bent upwards, the upper end is fixedly arranged on the opposite side of upper plate bottom surface, the rack segments that has continuous tooth above then flatly extends from this epimere, and be positioned at the 1st tooth bar rack segments under,
Driven wheel: be situated between rotationally and be located between the rack segments of above-mentioned the 1st, the 2nd tooth bar, the continuous tooth with two rack segments meshes simultaneously;
Two postings: be located at the driven wheel both sides respectively, each posting is made of the horizontal frame of two side frames and a upper end, and its two side frame is adjacent to the rack segments both sides of the 1st, the 2nd tooth bar, and the horizontal frame in upper end then is crimped on above the rack segments of the 1st tooth bar;
The driven wheel of above-mentioned front and back side elevating adjusting device is that common axle is located in the rotating shaft, and the rotation of this rotating shaft of mat can drive two and drive him and take turns rotation, and makes the rack segments advance and retreat of the 1st, the 2nd tooth bar, utilizes the epimere of the 1st, the 2nd tooth bar to make the upper plate oscilaltion.This rotating shaft ties up to each mat one bearing of front and back end and slidably and rotationally supports, the front side of rear side driven wheel is provided with can detain the retaining piece that terminates in this rear side driven wheel, and is arranged with the tension spring that the rear side driven wheel can be pushed away towards the retaining piece bullet in the rotating shaft between this rear side driven wheel and back side bearing.A retaining piece swingably is pivoted near arbitrary driven wheel, this support ends sheet and mat one spring and suppresses can make to buckle towards this driven wheel and terminate in this driven wheel, can attract retaining piece to leave the solenoid of driven wheel when being provided with an energising simultaneously near this retaining piece, and rotating shaft is provided with the gear that can utilize reversing motor to drive, during motor starting, except that making the rotating shaft rotation, solenoid can be simultaneously excitatory, attracts retaining piece to break away from driven wheel.
Compare with the pillow that the height of prior art is fixing, the advantage of adjusting the pillow of height of the present utility model is arbitrarily to adjust the height of pillow according to user's physical qualification or needs, thereby is of value to the healthy of user.
Below ginseng assistant accompanying drawing describes the utility model embodiment in detail.
Fig. 1 can adjust the stereoscopic figure of the pillow embodiment of height for the utility model;
Fig. 2 can adjust height for the utility model pillow embodiment sees stereogram outside behind the decomposition pillow face;
Fig. 3 can adjust the forward sight key diagram of the elevating adjusting device of pillow embodiment just for the utility model;
Fig. 4 can adjust the side view of the elevating adjusting device of pillow embodiment just for the utility model;
Fig. 5 can adjust the part of another embodiment of pillow of height and omit top view for the utility model.
As shown in Figures 1 to 4, the utility model can adjust the height pillow possess a base plate 1 and a upper plate 2.Upper plate 2 is that mat elevating adjusting device described later props up and is held on the base plate 1, and its upper surface is provided with the pillow face 20 for user's head rest.This pillow face 20 can use rattan peel, bamboo skin, cloth pad ... etc. various suitable materials.Aforesaid elevating adjusting device has two groups, and wherein one group of F is located at the pillow front side, and another group R is located at the pillow rear side, and with the front and back support pattern 2 of upper plates is held in base plate 1 top.
This elevating adjusting device F or R comprise the 1st tooth bar 3 that is positioned at the top and are positioned at below the 2nd tooth bar 4.The epimere 3A of the 1st tooth bar 3 is and outwards is bent upwards shape, and 30 of its upper ends are fixedly arranged on a side bottom surface (being the right side among the figure) of upper plate 2, and the rack segments 3B that extends downwards of this epimere 3A then is flatly in the figure left side and extends certainly, then is formed with continuous tooth below it.The epimere 4A of the 2nd tooth bar 4 also is and outwards is bent upwards shape, 40 of its upper ends are fixedly arranged on the opposite side bottom surface (being the left side among the figure) of upper plate 2, then be flatly in the figure right side from the rack segments 4B that epimere 4A extends downwards and extend, also be formed with continuous tooth above altogether.
The rack segments 4B of the rack segments 3B of the 1st tooth bar 3 and the 2nd tooth bar 4 disposes up and down, then is situated between therebetween and establishes a driven wheel 5, make this driven wheel 5 simultaneously with the tooth engagement of two rack segments 3B, 4B.Both sides at driven wheel 5, promptly the both sides of rack segments 3B, the 4B of this two tooth bar 3,4 are respectively equipped with a type posting 6,6 that is become by the horizontal frame 61 of two side frames 60,60 and upper end, make the interval of two side frames 60,60 of this posting 6 approximate the width of tooth bar 3,4, but make rack segments 3B, 60,60 restrictions of 4B mat two side frames, unlikely lateral shift (seeing also Fig. 4).On the other hand, the height of this posting 6 is to be set in when driven wheel 5 Jie are loaded between rack segments 3B, 4B (situation shown in Figure 3), the rack segments 3B of the 1st tooth bar 3 can be limited by the horizontal frame 61 of posting 6, keep engagement with driven wheel 5, simultaneously, the rack segments 4B of the 2nd tooth bar 4 also keeps engagement with driven wheel 5.When driven wheel 5 rotated, two rack segments 3B, 4B were able to slide along its bearing of trend advance and retreat respectively.
The driven wheel the 5, the 5th of front and back two groups of elevating adjusting device F, R, common axle is located in the rotating shaft 50, this rotating shaft 50 and by the bearing 51,52 of being located at base plate 1 front and back side can before and after slide and support that rotationally its end that protrudes in bearing 51 the place aheads is provided with the rotating shaft operation and turns round 53 with commentaries on classics.
This rotating shaft 50 is in back segment portion, that is a sheathed tension spring 7 between bearing 52 and the rear side driven wheel 5, and the one end peaks at bearing 52, and the other end peaks on the rear side driven wheel 5, and rear side driven wheel 5 is pushed away towards the place ahead bullet.Rear side driven wheel 5 front sides are provided with a retaining piece 8, and under rotating shaft 50 inactive states, tension spring 7 is forwards passed rear side driven wheel 5, and the front end 80 of retaining piece 8 promptly buckles in the gear teeth of driven wheel 5, and it can't be rotated.
In addition, 1 of above-mentioned upper plate 2 and base plate are provided with telescoping tube type pillar 9,9,9,9 near four corners, make upper plate 2 unlikely swaying styles.
According to above-mentioned structure, when user's desire adjustment pillow face 20 height, available hand push changes turns round 53, the elastic force that makes rotating shaft 50 drive two driven wheels, 5,5 anti-work springs 7 slides backwards on the position of the 4th figure notional line, make the button of 80 pairs of rear side driven wheels 5 of front end of retaining piece 8 end the state releasing, rear side driven wheel 5 is rotated.At this moment, as clockwise rotate to change and turn round 53, then rotating shaft 50 and two driven wheels 5,5 also clockwise rotate, shown in the arrow of the 3rd figure, thereby with rack segments 3B, the 4B of the 1st, the 2nd tooth bar 3,4 of driven wheel 5,5 engagement promptly simultaneously respectively right-hand the and left in the figure move, its epimere of mat 3A, 4A are high with upper plate 2 supports, and the height of the pillow face 20 that raise.On the contrary, if 53 inhours are turned round in commentaries on classics rotates, then also inhour rotation of rotating shaft 50 and two driven wheels 5,5,1st, rack segments 3B, the 4B of 2 tooth bars 3,4 left and right-hand moving in the figure respectively, and its epimere of mat 3A, 4A are left behind upper plate 2, and be minimized the height of pillow face 20, shown in the notional line of Fig. 3.
To rest the head on that face 20 is adjusted to desired height and the hand rotation will be turned round 53 when decontroling the user, tension spring 7 promptly pushes away rear side driven wheel 5 bullets, it is moved forward, on the one hand the front end 80 of retaining piece 8 is buckled in the gear teeth of rear side driven wheel 5, simultaneously, rotating shaft 50 and front side driven wheel 5 also are reset to usual position.Under this state because the front end 80 of retaining piece 8 buckles into the gear teeth of rear side driven wheel 5, so this driven wheel 5 promptly can't rotate, thereby the 1st, the 2nd tooth bar 3,4 all can't move, thereby adjusted pillow face height is maintained fixed.
From the above, if according to above-mentioned structure, turn round 53 and is rotated pillow face 20 is risen or decline, finish the adjustment of pillow face height as long as the user pushes away to give as security to change.
Figure 5 shows that according to the above embodiments and repacked into electrically operated conversion example.Graphic simple and easy for making, only express change part and related elements, as for the 1st, the 2nd section of rack, then please refer to the foregoing description.
Among this second embodiment, be near front side driven wheel 5, be pivoted swingably its front end 80 of a retaining piece 8 ' make ' then can buckle into gear teeth of driven wheel 5 or certainly these gear teeth back out.This retaining piece 8 ' multiple mat one tension spring 7 ' make its counter-clockwise direction swing, and front end 80 ' often suppress towards driven wheel 5.Retaining piece 8 ' the rear set a solenoid 81, when these solenoid 81 energization excitations, can attract retaining piece 8 ' opposing tension spring 7 ' pulling force swing to left, make its front end 80 ' disengaging driven wheel 5.
On the other hand, rotating shaft 50 is provided with large diameter gear 54, and this gear 54 is to be engaged in the small-diameter gear 55 that is located on the motor M output shaft.The two-way switch (not shown) of this motor M is the circuit interlock with solenoid 81.When motor M started, solenoid 81 was simultaneously excitatory.
With this kind formation, during user's desire adjustment pillow face height, as long as press the switch (not shown) of motor M, motor M is rotated towards desired direction, make solenoid 81 excitatory simultaneously, make retaining piece 8 antagonistic springs 7 ' pulling force swing front end 80 ' disengaging driven wheel 5 left, shown in Fig. 5 notional line, driven wheel 5,5 and rotating shaft 50 are promptly driven by motor M via gear 54,55.
When driven wheel 5,5 rotates, can move according to aforementioned manner with the 1st tooth bar 3 and the 2nd tooth bar 4 of its engagement, make pillow face 20 be adjusted to desired height.Then, make switch OFF, motor M stops operating, solenoid 81 demagnetizations, and retaining piece 8 is the spring 7 ' inhour that is pulled swing immediately, and its front end 80 ' buckle in the gear teeth of driven wheel 5 can't rotate driven wheel 5, and pillow face 20 is kept height.
Mentioned abovely only be, according to the explanation that illustrated embodiment is done, according to identical technical spirit, the foregoing description can be done many changes, and these changes should be included in this case scope.
Claims (3)
1, a kind of pillow of adjusting height comprises base plate and is located at base plate top and has the upper plate of pillow face, it is characterized in that being provided with between this base plate and upper plate two groups of elevating adjusting devices, and one group in the front side, and another is organized at rear side, this elevating adjusting device be by:
The 1st tooth bar: its epimere outwards is bent upwards, and the upper end is fixedly arranged on a side of upper plate bottom surface, and the rack segments that has continuous tooth below then flatly extends from this epimere;
The 2nd tooth bar: its upper end outwards be bent upwards, the upper end is fixedly arranged on the opposite side of upper plate bottom surface, the rack segments that has continuous tooth above then flatly extends from this epimere, and be positioned at the 1st tooth bar rack segments under,
Driven wheel: be situated between rotationally and be located between the rack segments of above-mentioned the 1st, the 2nd tooth bar, the continuous tooth with two rack segments meshes simultaneously;
Two postings: be located at the driven wheel both sides respectively, each posting is made of the horizontal frame of two side frames and a upper end, and its two side frame is adjacent to the rack segments both sides of the 1st, the 2nd tooth bar, and the horizontal frame in upper end then is crimped on above the rack segments of the 1st tooth bar;
The driven wheel of above-mentioned front and back side elevating adjusting device is that common axle is located in the rotating shaft, and the rotation of this rotating shaft of mat can drive the rotation of two driven wheels, and makes the rack segments advance and retreat of the 1st, the 2nd tooth bar, utilizes the epimere of the 1st, the 2nd tooth bar to make the upper plate oscilaltion.
2, the pillow of adjusting height as claimed in claim 1, it is characterized in that, this rotating shaft is that each mat one bearing slidably and is rotationally supported in the front and back end, the front side of rear side driven wheel is provided with can detain the retaining piece that terminates in this rear side driven wheel, and is arranged with the tension spring that the rear side driven wheel can be pushed away towards the retaining piece bullet in the rotating shaft between this rear side driven wheel and back side bearing.
3, the pillow of adjusting height as claimed in claim 1, it is characterized in that, a retaining piece swingably is pivoted near arbitrary driven wheel, this support ends sheet and mat one spring and suppresses so that buckle towards this driven wheel and to terminate in this driven wheel, can attract retaining piece to leave the solenoid of driven wheel when being provided with an energising simultaneously near this retaining piece, and rotating shaft is provided with the gear that can utilize reversing motor to drive, during motor starting, except that making the rotating shaft rotation, solenoid can be simultaneously excitatory, attracts retaining piece to break away from driven wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220430 CN2176079Y (en) | 1993-07-23 | 1993-07-23 | Height adjustable pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220430 CN2176079Y (en) | 1993-07-23 | 1993-07-23 | Height adjustable pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2176079Y true CN2176079Y (en) | 1994-09-07 |
Family
ID=33799574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220430 Expired - Fee Related CN2176079Y (en) | 1993-07-23 | 1993-07-23 | Height adjustable pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2176079Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641060A (en) * | 2012-05-04 | 2012-08-22 | 柳应泽 | Pillow for recovering of cervical vertebra |
| CN103156457A (en) * | 2011-12-14 | 2013-06-19 | 张贵生 | Lifting type medical magnetic pillow |
| CN104083046A (en) * | 2014-07-30 | 2014-10-08 | 张卫 | Pillow thickness adjuster |
| CN104939594A (en) * | 2015-07-24 | 2015-09-30 | 周化庆 | Liftable pillow |
| CN105747718A (en) * | 2015-09-09 | 2016-07-13 | 卫俊锋 | Full-duplex self-adaption pillow and use method thereof |
| CN105996638A (en) * | 2016-07-01 | 2016-10-12 | 宗连军 | Multifunctional pillow |
| CN106170230A (en) * | 2014-03-03 | 2016-11-30 | 摩特克斯产品有限公司 | height adjustable pillow |
| CN103156457B (en) * | 2011-12-14 | 2016-12-14 | 张贵生 | A kind of lifting pillow |
| CN110200630A (en) * | 2019-05-24 | 2019-09-06 | 上海联影医疗科技有限公司 | Coil brace and MR imaging apparatus for magnetic resonance imaging |
-
1993
- 1993-07-23 CN CN 93220430 patent/CN2176079Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156457A (en) * | 2011-12-14 | 2013-06-19 | 张贵生 | Lifting type medical magnetic pillow |
| CN103156457B (en) * | 2011-12-14 | 2016-12-14 | 张贵生 | A kind of lifting pillow |
| CN102641060A (en) * | 2012-05-04 | 2012-08-22 | 柳应泽 | Pillow for recovering of cervical vertebra |
| CN106170230A (en) * | 2014-03-03 | 2016-11-30 | 摩特克斯产品有限公司 | height adjustable pillow |
| CN104083046A (en) * | 2014-07-30 | 2014-10-08 | 张卫 | Pillow thickness adjuster |
| CN104083046B (en) * | 2014-07-30 | 2015-11-04 | 张卫 | Pillow thickness adjuster |
| CN104939594A (en) * | 2015-07-24 | 2015-09-30 | 周化庆 | Liftable pillow |
| CN105747718A (en) * | 2015-09-09 | 2016-07-13 | 卫俊锋 | Full-duplex self-adaption pillow and use method thereof |
| CN105747718B (en) * | 2015-09-09 | 2017-05-10 | 卫俊锋 | Full-duplex self-adaption pillow and use method thereof |
| CN105996638A (en) * | 2016-07-01 | 2016-10-12 | 宗连军 | Multifunctional pillow |
| CN110200630A (en) * | 2019-05-24 | 2019-09-06 | 上海联影医疗科技有限公司 | Coil brace and MR imaging apparatus for magnetic resonance imaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |