CN203860804U - Bed chair - Google Patents
Bed chair Download PDFInfo
- Publication number
- CN203860804U CN203860804U CN201420257538.6U CN201420257538U CN203860804U CN 203860804 U CN203860804 U CN 203860804U CN 201420257538 U CN201420257538 U CN 201420257538U CN 203860804 U CN203860804 U CN 203860804U
- Authority
- CN
- China
- Prior art keywords
- upper bracket
- seat board
- stay cord
- backrest
- hinged
- 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 discloses a bed chair. The bed chair comprises a main support, a backrest and a seat board, wherein the main support comprises an upper bracket and a support leg; the seat board is arranged on the upper bracket; the backrest is hinged to the upper bracket; the lower end of the backrest downwardly extends to the lower part of the support leg and is hinged to the rear end of a footboard; the front end of the footboard extends to the outside of the front end of the seat board; the upper end of a connecting rod is hinged to the outer end of the upper bracket, and the lower end of the connecting rod is hinged to the footboard, and a linking mechanism is formed in the way that the upper bracket is parallel to the footboard and the backrest is parallel to the connecting rod; one side of the upper bracket is hinged to an angle adjusting pull rod through a hinging piece; the angle adjusting pull rod is connected with an angle pull rope, and the other end of the angle pull rope is connected with an angle adjusting device through an angle roller. According to the utility model, the linking mechanism is formed in the way that the upper bracket is parallel to the footboard and the backrest is parallel to the connecting rod, so that a person with weak legs can get up or lie in bed at any time according to own pleasure without electric power and help of others.
Description
Technical field
The utility model relates to articles for daily use technical field, is specifically related to a kind of bed chair.
Background technology
China is running and is entering astogeny society, the old man of a large amount of poor legs and feet inconveniences of taking care of oneself, particularly lose only old man and physical disabilities and all need special nursing, wherein rise and retire more outstanding with stool and urine problem, current care bed ubiquity is on the market following not enough: when old man needs to sit up from the bed, care bed plays waist and lower leg can not link.Although the chair in the middle of existing, much possesses regulatory function, by regulating the angle of backrest and seat board, find comfortable position, even can directly put down backrest, make backrest and seat board at grade, realize the function of bed.But in existing these designs, as the publication number Chinese utility model patent " adjustable folding bed chair " that is CN1014444377A, comprise bedstead, sliding seat, collapsible sole, bedstead supporting leg, front side wall and rear side wall, sliding seat can move freely on bedstead, sliding seat and collapsible sole are put down, can become bed.This scheme can realize the function of adjusting, but its complex structure regulates underaction, can not realize interlock and regulate.The Chinese invention patent that is also CN103653905A just like publication number " the adjustable chaise longue of backrest angle ", it comprises support, elasticity service creeper and elastic backrest, described elasticity service creeper is fixedly connected with support, the end of elastic backrest and the middle part of support are rotationally connected, thereby realize the adjusting of backrest angle, even by backrest horizontal positioned, the same problem existing as last scheme of this scheme, can not realize interlock regulates, and when by backrest horizontal positioned, the length of chaise longue is the summation that backrest length adds service creeper length, as the design of chair, conventionally the two summation is less than normal people's height throughout the year, people overlies, and some is unsettled, very uncomfortable.In addition, above-mentioned two technical schemes all inconvenient the elderly wait the crowd of body movement inconvenience to use, because it cannot solve the problem of this class crowd in the time of stool and urine, and other Manual care bed also must have others to help swinging handle just can complete the function that care bed plays waist, lower leg-training energy and opens seat-type closet opening, use very inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide one can flexible modulation backrest angle, and can realize the bed chair that interlock regulates.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of bed chair, comprise main support, backrest and seat board, described main support comprises upper bracket and leg, described seat board is arranged on upper bracket, described backrest and upper bracket are hinged, and backrest is also connected with upper bracket by angle regulator, and the lower end of described backrest extends downward the bottom of leg, and the rear end of the lower end of backrest and a foot pedal is hinged, the front end of foot pedal extend out to beyond the front end of seat board; The upper end of one connecting rod and the outer end of upper bracket are hinged, and lower end and the foot pedal of connecting rod are hinged, form the link gear parallel with foot pedal by upper bracket, backrest is parallel with connecting rod; A side at upper bracket is hinged by articulated elements and an angular adjustment pull bar, and this angular adjustment pull bar is connected with an angle stay cord, and the other end of this angle stay cord is connected with angle regulator by angle roller.
In order to regulate more flexibly the crossing angle of backrest and seat board, make user be easier to find comfortable sitting posture, described angle regulator comprises keeper and latch, and described keeper is connected on the side of backrest, and on keeper, offers locating hole multiple and that latch is supporting; Described latch is connected with the side of upper bracket by plug housing, in plug housing, compresses and has a latch spring, and insert in locating hole through plug housing and latch spring successively the upper end of latch, and the lower end of latch is connected with angle stay cord.
Preferably, described each locating hole is to equating with the distance of the pin joint of upper bracket with backrest in homonymy.
In order to make the stool and urine problem of settling a dispute by the parties concerned themselves such as the elderly, disabled person, the bottom of described seat board is with to be fixed on cross bar on upper bracket hinged, on seat board, offer just mouthful, this just mouthful is covered by open plate, and a side of described open plate is hinged with the seat board at just mouthful edge; Be hinged with once a mouthful pull bar at the side of upper bracket, this just a mouthful pull bar be connected with one end of seat board stay cord, the other end of seat board stay cord is connected with the front end of a dead bolt after seat board roller, described dead bolt is arranged in the dead bolt seat that is fixed on seat board bottom, in dead bolt seat, compress and have a latch bolt spring, be connected with a support member in the bottom of upper bracket, offer the dead bolt hole supporting with dead bolt on this support member, insert in dead bolt hole through dead bolt seat and latch bolt spring successively the rear end of dead bolt; On upper bracket, be also connected with once a mouthful stay cord, this just mouthful roller one end that just mouthful roller is relative with open plate hinged end that just other end process of mouthful stay cord connects with seat board is connected.
In order more easily to make open plate cover just mouth, technique scheme also comprises recovery stay cord, and this recovery stay cord one end is connected with leg, and the other end connects one and recovers spring, and the other end of this recovery spring is connected with the front end of seat board.
In order to limit the fall of seat board, make the solution stool and urine problem that user can be more comfortable, technique scheme also comprises spacing stay cord, and this spacing stay cord one end is connected with the front end of seat board, and the other end is connected with the front end of upper bracket.
In order to alleviate family members' nursing intensity, technique scheme also comprises sprays head and electric-heating air blower, and just mouth is all aimed in the outlet of described injection head and electric-heating air blower.
In order further to improve the comfortableness of bed chair, technique scheme also comprises reinforcing stay cord, and one end of this reinforcing stay cord is connected with leg, and other end reinforcement by connection spring is reinforced the other end of spring and the back of backrest and is connected.
Compared with prior art, the utlity model has following advantage:
1,, backrest with the connecting rod parallel link gear that form parallel with foot pedal by upper bracket, need, by other people help, without electric power in the situation that, not rise and retire the personage of legs and feet inconvenience at any time by own wish;
2, solving after the locking of seat board, seat board, under human bady gravitational effect, rotates, in seat board decline process, a just mouthful roller on it segment distance that also declines, thereby compressing is mouthful stay cord segment distance that declines just, because a just mouthful stay cord can not elongate, therefore in its decline process, can only pull open plate to rotate, thereby separate a slot at seat board, personnel's easy to use stool and urine, realizes combined operation, helps and the assistance of electric power without other people;
3, this incidence of criminal offenses also comprises just injection head and the electric-heating air blower of mouth of aligning, alleviates family members' nursing intensity, and a step solves user's stool and urine problem.
Brief description of the drawings
Fig. 1 is the structural representation of internal crucible chair during as seat;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation during as chaise longue for this seat;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of this seat during as bed;
Fig. 6 is the structural representation of just mouth while opening of this seat;
Fig. 7 is the left view of Fig. 6.
Number in the figure is: 1, main support; 1-1, upper bracket; 1-2, leg; 2, backrest; 3, connecting rod; 4, foot pedal; 5, seat board; 5-1, seat board stay cord; 5-2, seat board roller; 6, angle regulator; 6-1, keeper; 6-11 locating hole; 6-2, latch; 6-21, latch spring; 6-3, angle stay cord; 6-4, angle roller; 6-5, angular adjustment pull bar; 7, hinge; 8, open plate; 9, spring hinge; 10, just mouthful pull bar; 11, dead bolt; 11-1, latch bolt spring; 11-2, dead bolt hole; 12, just mouthful stay cord; 13, just mouthful roller; 14, recover stay cord; 15, recover spring; 16, spacing stay cord; 17, spray head; 18, electric-heating air blower; 19, reinforce stay cord; 20, reinforce spring.
Detailed description of the invention
As shown in Fig. 1,3,5, the utility model is a kind of bed chair, and user can realize seat, leans to, lie low.Bed chair comprises main support 1, backrest 2, seat board 5, foot pedal 4 and connecting rod 3, and described main support 1, backrest 2, seat board 5 and connecting rod 3 are connected by 8 pairs of bearing parts each other, and the line at bearing part center has formed from the parallelogram shown in Fig. 1.
Described main support 1 comprises upper bracket 1-1 and leg 1-2, described seat board 5 is arranged on upper bracket 1-1, described backrest 2 is hinged with upper bracket 1-1, and backrest 2 is also connected with upper bracket 1-1 by angle regulator 6, the lower end of described backrest 2 extends downward the bottom of leg 1-2, and the rear end of the lower end of backrest 2 and a foot pedal 4 is hinged, the front end of foot pedal 4 extend out to beyond the front end of seat board 5; The outer end of the upper end of one connecting rod 3 and upper bracket 1-1 is hinged, and the lower end of connecting rod 3 and foot pedal 4 are hinged, forms the link gear of the parallelogram sturcutre parallel with foot pedal 4 by upper bracket 1-1, backrest 2 is parallel with connecting rod 3; A side at upper bracket 1-1 is hinged by articulated elements and an angular adjustment pull bar 6-5, and this angular adjustment pull bar 6-5 is connected with an angle stay cord 6-3, and the other end of this angle stay cord 6-3 is connected with angle regulator 6 by angle roller 6-4.
Described angle regulator 6 can be existing central structure, in order to regulate more flexibly the angle of seat board 5 and backrest 2, in this preferred embodiment, described angle regulator 6 comprises keeper 6-1 and latch 6-2, described keeper 6-1 is connected on the side of backrest 2, and on keeper 6-1, offers locating hole 6-11 multiple and that latch 6-2 is supporting; Described latch 6-2 is connected with the side of upper bracket 1-1 by plug housing, in plug housing, compress and have a latch spring 6-21, insert in locating hole 6-11 through plug housing and latch spring 6-21 successively the upper end of latch 6-2, and the lower end of latch 6-2 is connected with angle stay cord 6-3.Described each locating hole 6-11 is to preferably equating with the distance of the pin joint of upper bracket 1-1 with backrest in homonymy 2.
As Fig. 2, shown in 4, user pulls angular adjustment pull bar 6-5, angular adjustment pull bar 6-5 rotates as axle center taking the articulated elements being hinged on main support 1, thereby pull the angle stay cord 6-3 being fixed on angular adjustment pull bar 6-5, angle stay cord 6-3 pulls latch 6-2 by angle roller 6-4, the spring force that makes latch 6-2 overcome latch spring 6-21 pulls out from the locating hole 6-11 of keeper 6-1, make can rotate taking bearing part as axle center with the rigidly connected backrest 2 of keeper 6-1, backrest 2 and connecting rod, foot pedal 4 links mutually, user unclamps angular adjustment pull bar 6-5 on the position of wanting, thereby unclamp angle stay cord 6-3, and then make latch 6-2 under the spring-force driven dual of latch spring 6-21, in the process rocking back and forth above the waist user, reinsert in the locating hole 6-11 of the most close latch 6-2 on keeper 6-1, thereby fix connecting rod and the foot pedal 4 of backrest 2 and interlock with it, so user can be according to the wish of oneself or seat, or lean on, or lie.
As shown in Figure 6,7, the bottom of described seat board 5 by hinge 7 with to be fixed on cross bar on upper bracket 1-1 hinged, on seat board 5, offer just mouthful, this just mouthful is covered by two open plate 8, and the long side of described two open plate 8 is hinged with the seat board 5 at just mouthful edge by spring hinge 9 respectively; Be hinged with once a mouthful pull bar 10 at the side of upper bracket 1-1, this just a mouthful pull bar 10 be connected with one end of seat board stay cord 5-1, the other end of seat board stay cord 5-1 is connected with the front end of a dead bolt 11 after seat board roller 5-2, described dead bolt 11 is arranged in the dead bolt seat that is fixed on seat board bottom, in dead bolt seat, compress and have a latch bolt spring 11-1, be connected with a support member in the bottom of upper bracket 1-1, on this support member, offer the dead bolt hole 11-2 supporting with dead bolt 11, insert in dead bolt hole 11-2 through dead bolt seat and latch bolt spring 11-1 successively the rear end of dead bolt 11; On upper bracket 1-1, be also connected with once a mouthful stay cord 12, this just the other end of mouthful stay cord 12 through one end connection that just mouthful roller 13 is relative with open plate 8 hinged ends.
In the time that user needs stool and urine, as Fig. 6, shown in 7, user can pull just mouthful pull bar 10, just mouthful pull bar 10 rotates as axle center taking the articulated elements being hinged on main support 1, thereby pull the just mouthful stay cord 12 being fixed on just on mouthful pull bar 10, just mouthful stay cord 12 is turned in the dead bolt hole 11-2 of the spring force that pulls dead bolt 11 to overcome latch bolt spring 11-1 from support member and is pulled out by a just mouthful roller 13, seat board 5 is under human bady gravitational effect, rotate as axle center taking hinge 7, in the decline process of seat board 5, a just mouthful roller 13 on it segment distance that also declines, thereby compressing is a mouthful stay cord 12 segment distance that declines just, just mouthful stay cord 12 one end are fixed on upper bracket 1-1, the other end is connected with open plate 8 through a just mouthful roller 13, because a just mouthful stay cord 12 can not elongate, therefore in its decline process, can only pull open plate 8 to rotate as axle center taking spring hinge 9, thereby separate a slot at the central portion of seat board 5, personnel's stool and urine easy to use.
The utility model also comprises recovery stay cord 14, and these recovery stay cord 14 one end are connected with leg 1-2, and the other end connects one and recovers spring 15, and the other end of this recovery spring 15 is connected with the front end of seat board 5.After stool and urine is complete, user lifts buttocks, the recovery stay cord 14 that one end is fixed on main support 1 pulls seat board 5 by the spring force that recovers spring 15, upwards rotate as axle center taking hinge 7, dead bolt 11 with inclined-plane slides in the dead bolt hole 11-2 of support member and pins seat board 5, seat board 5 levels are restored, in this process, just mouthful roller 13 unclamps the just mouthful stay cord 12 of original compressing, thereby the spring force of spring hinge 9 makes open plate 8 upwards turn to level taking spring hinge 9 as axle center, open plate 8 is closed just mouth of rectangle, avoids user of service to suffer from cold.
The utility model also comprises spacing stay cord 16, and these spacing stay cord 16 one end are connected with the front end of seat board 5, and the other end is connected with the front end of upper bracket 1-1, to limit the fall of seat board 5.
The utility model also comprises injection head 17 and electric-heating air blower 18, and just mouth is all aimed in the outlet of described injection head 17 and electric-heating air blower 18.After user is convenient, can be by spraying the cleaning of head 17 and the oven dry of electric-heating air blower 18.
The utility model also comprises reinforces stay cord 19, and one end of this reinforcing stay cord 19 is connected with leg 1-2, other end reinforcement by connection spring 20, and the other end of reinforcing spring 20 is connected with the back of backrest 2, and backrest 2 can be affixed with suitable power and user's back.
Claims (8)
1. a bed chair, comprise main support (1), backrest (2) and seat board (5), described main support (1) comprises upper bracket (1-1) and leg (1-2), described seat board (5) is arranged on upper bracket (1-1), described backrest (2) is hinged with upper bracket (1-1), and backrest (2) is also connected with upper bracket (1-1) by angle regulator (6), it is characterized in that: the lower end of described backrest (2) extends downward the bottom of leg (1-2), and the rear end of the lower end of backrest (2) and a foot pedal (4) is hinged, the front end of foot pedal (4) extend out to beyond the front end of seat board (5), the outer end of the upper end of one connecting rod (3) and upper bracket (1-1) is hinged, the lower end of connecting rod (3) and foot pedal (4) are hinged, form the link gear parallel with foot pedal (4) by upper bracket (1-1), backrest (2) is parallel with connecting rod (3), a side at upper bracket (1-1) is hinged by articulated elements and an angular adjustment pull bar (6-5), this angular adjustment pull bar (6-5) is connected with an angle stay cord (6-3), and the other end of this angle stay cord (6-3) is connected with angle regulator (6) by angle roller (6-4).
2. according to claim 1 chair, it is characterized in that: described angle regulator (6) comprises keeper (6-1) and latch (6-2), described keeper (6-1) is connected on the side of backrest (2), and on keeper (6-1), offers locating hole (6-11) multiple and that latch (6-2) is supporting; Described latch (6-2) is connected with the side of upper bracket (1-1) by plug housing, in plug housing, compress and have a latch spring (6-21), insert in locating hole (6-11) through plug housing and latch spring (6-21) successively the upper end of latch (6-2), and the lower end of latch (6-2) is connected with angle stay cord (6-3).
3. according to claim 2 chair, is characterized in that: described each locating hole (6-11) is to equating with the distance of the pin joint of upper bracket (1-1) with backrest in homonymy (2).
4. according to claim 1 chair, it is characterized in that: the bottom of described seat board (5) is with to be fixed on cross bar on upper bracket (1-1) hinged, on seat board (5), offer just mouth, this just mouthful is covered by open plate (8), and a side of described open plate (8) is hinged with the seat board (5) at just mouthful edge, be hinged with once a mouthful pull bar (10) at the side of upper bracket (1-1), this just a mouthful pull bar (10) be connected with one end of seat board stay cord (5-1), the other end of seat board stay cord (5-1) is connected with the front end of a dead bolt (11) after seat board roller (5-2), described dead bolt (11) is arranged in the dead bolt seat that is fixed on seat board (5) bottom, in dead bolt seat, compress and have a latch bolt spring (11-1), bottom at upper bracket (1-1) is connected with a support member, on this support member, offer the dead bolt hole (11-2) supporting with dead bolt (11), insert in dead bolt hole (11-2) through dead bolt seat and latch bolt spring (11-1) successively the rear end of dead bolt (11), on upper bracket (1-1), be also connected with once a mouthful stay cord (12), this just mouthful one end that roller (13) is relative with open plate (8) hinged end that just other end process of mouthful stay cord (12) connects with seat board (5) is connected.
5. according to claim 4 chair, it is characterized in that: also comprise and recover stay cord (14), this recovery stay cord (14) one end is connected with leg (1-2), the other end connects one and recovers spring (15), and the other end of this recovery spring (15) is connected with the front end of seat board (5).
6. according to claim 4 chair, it is characterized in that: also comprise spacing stay cord (16), this spacing stay cord (16) one end is connected with the front end of seat board (5), and the other end is connected with the front end of upper bracket (1-1).
7. according to claim 4 chair, is characterized in that: also comprise and spray head (17) and electric-heating air blower (18), just mouth is all aimed in the outlet of described injection head (17) and electric-heating air blower (18).
8. according to the bed chair described in claim 1-7 any one, it is characterized in that: also comprise and reinforce stay cord (19), one end of this reinforcing stay cord (19) is connected with leg (1-2), other end reinforcement by connection spring (20), the other end of reinforcing spring (20) is connected with the back of backrest (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257538.6U CN203860804U (en) | 2014-05-20 | 2014-05-20 | Bed chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257538.6U CN203860804U (en) | 2014-05-20 | 2014-05-20 | Bed chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203860804U true CN203860804U (en) | 2014-10-08 |
Family
ID=51641798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257538.6U Expired - Fee Related CN203860804U (en) | 2014-05-20 | 2014-05-20 | Bed chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203860804U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490532A (en) * | 2014-11-28 | 2015-04-08 | 芜湖银星汽车零部件有限公司 | Chair |
| CN105147176A (en) * | 2015-10-12 | 2015-12-16 | 陶国民 | Seat-type closestool frame |
| CN107080378A (en) * | 2017-06-23 | 2017-08-22 | 广东工业大学 | A kind of chair suitable for old man's lethargic sleep |
| CN107951259A (en) * | 2017-12-04 | 2018-04-24 | 贵州大学 | A kind of bedroom bed with Multifunctional backrest |
| CN109009758A (en) * | 2018-08-03 | 2018-12-18 | 深圳万研科技研发有限公司 | A kind of puerpera reclines device |
| CN109730848A (en) * | 2019-03-06 | 2019-05-10 | 刘建平 | The recovery bed chair of multifunction nursing |
| CN110179275A (en) * | 2019-06-28 | 2019-08-30 | 北京享易天下科技有限公司 | Chair and shared chair |
-
2014
- 2014-05-20 CN CN201420257538.6U patent/CN203860804U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490532A (en) * | 2014-11-28 | 2015-04-08 | 芜湖银星汽车零部件有限公司 | Chair |
| CN105147176A (en) * | 2015-10-12 | 2015-12-16 | 陶国民 | Seat-type closestool frame |
| CN107080378A (en) * | 2017-06-23 | 2017-08-22 | 广东工业大学 | A kind of chair suitable for old man's lethargic sleep |
| CN107951259A (en) * | 2017-12-04 | 2018-04-24 | 贵州大学 | A kind of bedroom bed with Multifunctional backrest |
| CN109009758A (en) * | 2018-08-03 | 2018-12-18 | 深圳万研科技研发有限公司 | A kind of puerpera reclines device |
| CN109009758B (en) * | 2018-08-03 | 2020-06-12 | 西安医学院第二附属医院 | Lying-in woman reclining device |
| CN109730848A (en) * | 2019-03-06 | 2019-05-10 | 刘建平 | The recovery bed chair of multifunction nursing |
| CN109730848B (en) * | 2019-03-06 | 2023-11-14 | 刘建平 | Multifunctional nursing rehabilitation bed chair |
| CN110179275A (en) * | 2019-06-28 | 2019-08-30 | 北京享易天下科技有限公司 | Chair and shared chair |
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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: 20141008 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |