CN201286490Y - Elder chair with lifting function - Google Patents
Elder chair with lifting function Download PDFInfo
- Publication number
- CN201286490Y CN201286490Y CNU2008201757589U CN200820175758U CN201286490Y CN 201286490 Y CN201286490 Y CN 201286490Y CN U2008201757589 U CNU2008201757589 U CN U2008201757589U CN 200820175758 U CN200820175758 U CN 200820175758U CN 201286490 Y CN201286490 Y CN 201286490Y
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- China
- Prior art keywords
- chair
- socle
- disk body
- runners
- endoporus
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Abstract
The utility model discloses a chair for the aged with a lifting function. The chair for the aged comprises a chair seat, a chair back, two armrests and a chair feet, wherein, the chair feet comprises an inner footstand and an outer footstand; the inner footstand is provided with four inner stilts; two inner holes which are longitudinally arrayed are formed on the each inner stilt; a nut is arranged in the each inner hole; the outer footstand is provided with four outer stilts which are correspondingly arranged on the outer side of the inner footstand; a plurality of outer holes which are longitudinally arrayed are formed on the each outer stilt; two fixed bolts are arranged in a matched manner on the each outer stilt; and the two fixed bolts penetrate the outer holes of the outer stilt and the inner holes of the inner stilt and are screwed on the nuts in the inner holes so as to fix the height of the chair feet, and the the outer holes of the outer stilt and the inner holes of the inner stilt are correspond to the two fixed bolts; and a rotary disk is connected between the footstands and the chair feet, thereby manufacturing the chair for elderly suitable for older people. The chair for the aged can adapt to the demands of users choosing the combined altitudes according to the likes of the users, and the chair seat can rotate in the original place.
Description
Technical field
The utility model relates to a kind of old man's chair, refers to a kind of old man's chair that is suitable for the tool elevating function of older people's use especially.
Background technology
" aging of population " is the problem that each country all can face, the aging of population also be in the process of economic development must through process, the branch of the order of importance and emergency is just arranged on degree.The Chinese neonates number descends year by year fast, and the minimizing of neonate's number adds that the population average life span prolongs, and makes the ratio fast rise of elderly population.The phenomenon of this aging of population is at advanced country's ubiquity, and forms many problems, also paid much attention to, and carries out in response to countermeasure one after another.China proportion of aged population and advanced American-European countries still have very big gap, though the matter of great urgency that does not have the aging of population to impact at present, but the speed of China's aging of population is very fast, if can plan properly as early as possible, then can avoid the deterioration of aging of population problem, in the time of also can avoiding seeking the solution of problem again, bigger cost will be paid in the future.
Generally speaking, old man's problem that aging society is brought can reduce health, inhabitation, economy, social adaptation, and many-side such as leisure, aspect inhabitation, how to allow old man's the more comfortable safety of living environment, and it is important that the improvement of furniture more seems." chair " be one of apparatus indispensable in the family, known chair is made up of seat support, the chair back, handrail and chair pin basically, though in the present office chair structure, mostly be provided with seat height guiding mechanism and chair back tilt adjusting mechanism, but the problem that general office chair has crank, falls down easily is unsuitable for the old man and uses.
The Taiwan patent announcement is numbered No. 448725 and is disclosed a kind of " chair back adjusting device of wooden chair ", mainly be between the seat support of wooden chair and the chair back, to be provided with structures such as lead agency, pivot, cantilever and control group, can bowing or face upward degree in order to the suitable adjusting chair back.The problem that above-mentioned wooden chair does not have crank, falls down easily is suitable for the old man and uses.Yet the seat height of above-mentioned wooden chair is fixed, and can't adapt to user's demand and adjusts seat height, and old man's blood circulation is bad, and the too high or height of seat height all can cause discomfort.
The chair that other has long people of a kind of common on the market age to use, its characteristic are to have the seat of different hobbies high in order to satisfy different consumers, and this product is when taking the handrail assembling, and the consumer can select the altitude hole position liked voluntarily, assembles then.When chair uses narrower local time, this chair be because seat support can't rotate, so the inconvenience when causing using needs mobile chair just can leave the seat.Some field of employment is the space that does not have chair to move, and causes the inconvenience in the use, and for older people, mobile chair is very difficult something simultaneously.
The utility model content
Main purpose of the present utility model, be to provide a kind of old man's chair of tool elevating function, it is suitable for older people's use, and can adapt to the altitude combination that user's demand selects oneself to like, seat support and can rotating in the original place, and then reach the effect that need not mobile chair can leave the seat.
In order to reach above-mentioned purpose, the utility model provides a kind of old man's chair of tool elevating function, comprising: a seat support; One chair back, it is connected in this seat support; Two handrails, it is connected in this seat support both sides; One chair pin, it comprises a runners and an outer runners in one, should have socles in four by interior runners, socle is provided with two endoporus of vertical arrangement in each, be provided with a nut in each endoporus, should have socle all round by outer runners, being arranged at outside those interior socles of those outer socle correspondences, each outer socle is provided with most outer holes of vertical arrangement, each outer socle is equipped with two set bolts, reach the endoporus of interior socle by the outer hole that those set bolts is arranged in corresponding outer socle, and be bolted in the nut in the endoporus, fixedly chair pin height; And the single-revolution dish, it is connected between the interior runners top of this seat bottom and this chair pin.
The utlity model has following useful effect: the utility model is suitable for older people to be used, and the consumer can adapt to the seat height that user's demand selects oneself to like by position, the hole selection of chair pin when assembling.Between seat support and chair pin, be provided with rotary disk in addition, seat support can be rotated in the original place, and then reach and to leave the seat by mobile chair.
In addition, the utility model chair back can adopt does not have the air pressure rod adjusting of section location, can adjust the angle of inclination of the chair back on chair.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the stereogram of old man's chair of the utility model tool elevating function;
Fig. 2 is the side view of old man's chair of the utility model tool elevating function;
Fig. 3 is the utility model seat support and the in-built stereogram of the chair back;
Fig. 4 is the stereogram of the utility model chair back tilt adjusting mechanism;
Fig. 5 is the partial sectional view of old man's chair of the utility model tool elevating function;
Fig. 6 is the cutaway view of the utility model rotating disk;
Fig. 7 is the action schematic diagram of the utility model rotating disk;
Fig. 8 is the schematic diagram () of old man's chair user mode of the utility model tool elevating function;
Fig. 9 is the schematic diagram (two) of old man's chair user mode of the utility model tool elevating function;
Figure 10 is the schematic diagram (three) of old man's chair user mode of the utility model tool elevating function.
Main component symbol description
1 seat support
11 seat brackets
12 bearings
2 chair back
21 chairback braces
22 pivots
3 handrails
4 chair pin
Runners in 41
Socle in 411
412 endoporus
413 nuts
42 outer runners
421 outer socles
422 top boards
423 base plates
424 outer holes
425 set bolts
5 air pressure rods
51 piston rods
52 center valve rods
6 control levers
61 outside handles
62 torque springs
63 briquettings
7 rotary disks
Disk body on 71
711 grooves
72 times disk bodies
721 grooves
73 balls
74 fixed axis
75 locating pieces
751 locating surfaces
76 elastic components
The specific embodiment
See also Fig. 1 to Fig. 3, the utility model provides a kind of old man's chair of tool elevating function, comprise a seat support 1, a chair back 2, two handrails 3 and a chair pin 4, wherein this seat support 1 inside is respectively equipped with a seat bracket 11 and a chairback brace 21 with these chair back 2 inside, this seat bracket 11 is articulated with a pivot 22 respectively with the adjacent both sides of this chairback brace 21, makes the chair back 2 be connected in seat support 1.Winding has an air pressure rod 5 between seat bracket 11 and chairback brace 21 in addition, this air pressure rod 5 is a nothing section location air pressure rod, and be equipped with a control lever 6 with outside handle 61, so that stepless is adjusted the angle of inclination of chairback brace 21 in safe range.
As shown in Figures 3 and 4, the piston rod 51 front end interlockings of this air pressure rod 5 penetrate the bearing 12 of seat bracket 11, this piston rod 51 front ends and expose the center valve rod 52 of internal control valve.This control lever 6 laterally wears the bearing 12 that is articulated in seat bracket 11, these control lever 6 outer cover are provided with a torque spring 62, control lever 6 one ends are provided with a briquetting 63, this briquetting 63 is corresponding to the center valve rod 52 of this air pressure rod 5, the briquetting 63 of control lever 6 leaves the center valve rod 52 of air pressure rod 5 under normality, it is motionless that air pressure rod 5 is maintained fixed really.Pull the outside handle 61 of control lever 6 as the user, when making its briquetting 63 push the center valve rod 52 of air pressure rod 5, can remove the blocking of air pressure rod 5, this moment user's chairback brace 21 of can backward exerting pressure, making chairback brace 21 is the angle of inclination adjustment (as shown in Figure 9) that center of rotation carries out pitching with pivot 22, makes the chair back 2 can adapt to user's demand and is adjusted to best angle.
This two handrail 3 locks and connects in seat support 1 both sides, makes two handrails 3 be locked in the first half of chair, and this two handrail 3 also extends to the chair back 2 both sides, and in the present embodiment, this two handrail 3 and this chair pin 4 are wooden handrail.
This chair pin 4 includes a runners 41 and an outer runners 42 in one, and runners 41 has four interior socles 411 in this, and socle 411 erectly is arranged at four jiaos of interior runners 41 in those, and extends suitable length downwards.Offer two endoporus 412 (seeing also Fig. 5) of vertical arrangement in each on the socle 411, this two endoporus 412 is positioned at different height, is embedded with a nut 413 in each endoporus 412.Should be connected in seat support 1 bottom with single-revolution dish 7 by interior runners 41, and make this seat support 1 be connected in chair pin 4 rotationally.
Should have four outer socles 421 by outer runners 42, those outer socles 421 are divided into and arranged on left and right sides, connect with a top board 422 and a base plate 423 between per two outer socles 421, top board 422 and base plate 423 are connected between two outer socle 421 upper and lower ends, those outer socle 421 correspondences be arranged at socle 411 outsides in those.Offer most outer holes 424 of vertical arrangement on each outer socle 421, these outer hole 424 equally spaced settings, those outer holes 424 are positioned at different height, and the spacing in adjacent two outer holes 424 equates with the spacing of two endoporus 412.Can adjust the height (as shown in Figure 8) of chair pin 4 by relatively moving of interior runners 41 and outer runners 42, and the endoporus 412 of socle 411 is corresponding with the outer hole 424 of outer socle 421 in the order, then socle 421 respectively is equipped with two set bolts 425 outside each, those set bolts 425 are arranged in the outer hole 424 of corresponding outer socle 421 and the endoporus 412 of interior socle 411, and be bolted in nut 413 in the endoporus 412, it is highly fixing to use the chair pin 4 that adjustment is finished, can adapt to the altitude combination that user's demand selects oneself to like by this, and lock with two set bolts 425 between socle 411 and the outer socle 421 in each, in conjunction with comparatively firm.
See also Fig. 6 and Fig. 7, this rotary disk 7 is connected between interior runners 41 tops of this seat support 1 bottom and this chair pin 4, it comprises, and disk body 71 reaches disk body 72 on one, and disk body 72 locked and connected interior runners 41 tops in seat support 1 bottom and chair pin 4 respectively under last disk body 71 reached.Disk body 72 was provided with the groove 711 and 721 of annular under last disk body 71 reached, and this two groove 711 and 721 upper and lower being oppositely arranged are equipped with most balls 73 in this two groove 711 and 721.Another is arranged in disk body 71 with fixed axis 74 and reaches disk body 72 centers down, reach disk body 72 down in order to connect disk body 71, disk body 72 can relatively rotate under last disk body 71 reached, and made this seat support 1 be connected in chair pin 4 rotationally, and seat support 1 can rotate (as shown in figure 10) in the original place.
Old man's chair of the utility model tool elevating function, it is as follows to have advantage:
The problem of 1, do not have crank, falling down easily is suitable for older people and uses.
2, the consumer can select by the position, hole of chair pin 4 when assembling, adapts to seat support 1 height of user's demand selection oneself hobby.
3, be provided with rotary disk 7 between seat support 1 and the chair pin 4, seat support 1 can be rotated in the original place, and then reach and to leave the seat by mobile chair.Commercially available chair pin and handrail are one, so can't reach spinfunction.
4, the chair back 2 adopts does not have air pressure rod 5 adjustings of section location, can adjust the angle of inclination of the chair back 2 on chair.
Yet the above only is preferred embodiment of the present utility model; non-ly be intended to limit to protection domain of the present utility model; so the equivalence that all utilization the utility model specifications and graphic content are done changes, and all in like manner all is contained in the rights protection scope of the present utility model.
Claims (8)
1, a kind of old man's chair of tool elevating function is characterized in that, comprising:
One seat support;
One chair back, it is connected in this seat support;
Two handrails, it is connected to this seat support both sides;
One chair pin, it comprises a runners and an outer runners in one, should have socles in four by interior runners, socle is provided with two endoporus of vertical arrangement in each, be provided with a nut in each endoporus, should have socle all round by outer runners, being arranged at outside those interior socles of those outer socle correspondences, each outer socle is provided with most outer holes of vertical arrangement, each outer socle is equipped with two set bolts, reach the endoporus of interior socle by the outer hole that those set bolts is arranged in corresponding outer socle, and be bolted in the nut in the endoporus, fixedly chair pin height; And
The single-revolution dish, it is connected between the interior runners top of this seat bottom and this chair pin.
2, old man's chair of tool elevating function as claimed in claim 1, it is characterized in that, described seat support and described chair back inside are respectively equipped with a seat bracket and a chairback brace, this seat bracket and this chairback brace articulate, winding has one not have a section location air pressure rod between this seat bracket and this chairback brace, and this air pressure rod is equipped with a control lever with outside handle.
3, old man's chair of tool elevating function as claimed in claim 2, it is characterized in that the piston rod front end of described air pressure rod exposes a center valve rod, this control lever outer cover is provided with a torque spring, this control lever one end is provided with a briquetting, and this briquetting is corresponding to the center valve rod of this air pressure rod.
4, old man's chair of tool elevating function as claimed in claim 1 is characterized in that, described outer socle is divided into and arranged on left and right sides, connects with a top board and a base plate between per two outer socles.
5, old man's chair of tool elevating function as claimed in claim 1, it is characterized in that, described rotary disk comprises on one disk body and disk body once, upward disk body and this time disk body are locked in the interior runners top of this seat bottom and this chair pin respectively, should go up the groove that disk body and this time disk body are provided with annular, be equipped with most balls in this two groove, be arranged in disk body with a fixed axis and reach disk body center down.
6, old man's chair of tool elevating function as claimed in claim 5, it is characterized in that, should go up between disk body and this time disk body and be provided with an a positioning block and an elastic component, this locating piece and this time disk body are fixed in this fixed axis, this elastic component is connected in disk body on this, this locating piece forms most locating surfaces, and this elastic component is held on locating piece, and this elastic component contacts the locating surface in locating piece.
7, old man's chair of tool elevating function as claimed in claim 6 is characterized in that, this elastic component is " U " shape.
8, a kind of old man's chair of tool elevating function is characterized in that, comprising:
One seat support;
One chair back, it is connected in this seat support;
Two handrails, it is connected in this seat support both sides;
One chair pin, it comprises a runners and an outer runners in one, should have socles in four by interior runners, socle is provided with the endoporus of vertical arrangement in each, be provided with a nut in each endoporus, should have socle all round by outer runners, being arranged at outside those interior socles of those outer socle correspondences, each outer socle is provided with the outer hole of vertical arrangement, each outer socle is equipped with set bolt, reach the endoporus of interior socle by the outer hole that those set bolts is arranged in corresponding outer socle, and be bolted in the nut in the endoporus, fixedly chair pin height; And
The single-revolution dish, it is connected between the interior runners top of this seat bottom and this chair pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201757589U CN201286490Y (en) | 2008-10-28 | 2008-10-28 | Elder chair with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201757589U CN201286490Y (en) | 2008-10-28 | 2008-10-28 | Elder chair with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286490Y true CN201286490Y (en) | 2009-08-12 |
Family
ID=40978161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201757589U Expired - Fee Related CN201286490Y (en) | 2008-10-28 | 2008-10-28 | Elder chair with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286490Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060374A (en) * | 2018-08-17 | 2018-12-21 | 重庆车辆检测研究院有限公司 | A kind of car gage test multipurpose spare seat and application method |
| CN111631880A (en) * | 2020-06-10 | 2020-09-08 | 邢金柱 | Lifting and turning device for old people |
-
2008
- 2008-10-28 CN CNU2008201757589U patent/CN201286490Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060374A (en) * | 2018-08-17 | 2018-12-21 | 重庆车辆检测研究院有限公司 | A kind of car gage test multipurpose spare seat and application method |
| CN111631880A (en) * | 2020-06-10 | 2020-09-08 | 邢金柱 | Lifting and turning device for old people |
| CN111631880B (en) * | 2020-06-10 | 2021-08-17 | 山东协和学院 | Lifting and turning device for old people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20121028 |