CN206687491U - Aid in the armchair structure stood up - Google Patents

Abstract

The utility model relates to a kind of armchair structure for aiding in standing up, mainly seat cushion unit is provided with seat main body, and the front end of seat cushion unit is articulated with seat main body, the first flexible power source is provided with below seat cushion unit, and one end of the first flexible power source is articulated with the seat main body, and the other end of the first flexible power source is then articulated with the seat cushion unit, whereby, when user is intended to be stood up by seating state, the first flexible power source can be operated by control unit to raise seat cushion unit rear side, so that seat cushion unit is in low early and high after heeling condition, accordingly, aided in using the seat cushion unit to lean forward, user's buttocks and thigh can be propped up, to reach assisting user easily laborsaving standing effect of standing up.

Description

Aid in the armchair structure stood up

Technical field

The utility model relates to a kind of armchair structure for aiding in standing up, and espespecially one kind individually can raise seat cushion unit In the shape that leans forward, the armchair structure for standing up to stand with assisting user.

Background technology

The elderly or handicapped person, because of factors such as physiological function degeneration or injuries, leg atrophy, knee joint is caused to be degenerated Deng situations such as causing leg and knee joint muscular strength to be difficult to support body wt, and smoothly can not stand up to stand from chair.

Then, the seat for having dealer's research and development that the elderly or handicapped person can be assisted to stand up to stand from chair, refers to figure Shown in 10, stood up seat 7 for existing auxiliary, be mainly provided with a bearing base 71, and be connected in group on the bearing base 71 more The individual power source 73 of connection rod set 72 and one, the plurality of connection rod set 72 and power source 73 and the assembling of the phase of a seat 74 are set, whereby, when multiplying Be seated at seat 74 user it is to be stood up when, drive power source 73 to coordinate multiple connection rod sets 72 to interlock, to raise whole seat 74 In low early and high after heeling condition, according to this, to aid in user to stand up to stand by sitting posture.The seat however, the existing auxiliary is stood up In using above making whole seat inclined, in this, for riding on the user on the seat, its centre of body weight can produce Raw significantly change, not only can allow user to feel dangerous, or even also occurs that crank is fallen down and wait danger, also, this shows There is auxiliary seat of standing up mainly to drive whole seat inclined by a power source, therefore must be using the dynamic of big power standard Power source, and as power standard is higher, its manufacturing cost is more expensive, in addition, existing auxiliary is stood up, seat uses multiple connecting rods Group drives seat to tilt, and the setting of the plurality of connection rod set connects the place's of setting hair except causing to assemble man-hour increase, and in multiple connecting rods The raw probability for releasing damage is also relative to be improved, and maintenance cost increases when causing to use.

Then, the design people in view of existing assistance the elderly or the seat stood up of handicapped person on still having in implementation Many missings are stated, are assisted a ruler in governing a country for many years in the manufacture of association area and design experiences and knowledge by it, and through multi-party clever thought, grind and create The utility model.

Utility model content

The utility model relate to it is a kind of aid in the armchair structure stood up, its purpose is to provide one kind can individually by Seat cushion unit raises the armchair structure in the shape that leans forward, standing up to stand with assisting user.

In order to reach above-mentioned implementation purpose, the design people discusses and formulates the armchair structure for aiding in standing up as follows, wherein, the auxiliary rises The armchair structure of body includes a seat main body, and the seat main body is provided with a seat cushion unit, and before the seat cushion unit End is additionally provided with a backrest unit, and the backrest unit is located at being articulated at the front side of the seat main body on the seat main body The rear of the seat cushion unit, and the backrest unit mutually assembles setting with the seat main body, the armchair structure that the auxiliary is stood up also is set There is one first flexible power source, the first flexible power source is arranged at the lower section of the seat cushion unit, and the first flexible power Source is located between the seat cushion unit and seat main body, and one end of the first flexible power source is articulated with the seat main body, and should The other end of first flexible power source is articulated with the seat cushion unit.

Aid in the armchair structure stood up as described above, wherein, the seat cushion unit include a turn frame, a seat frame and One connecting rod, with being articulated at the front side of the seat main body, the seat frame is arranged at the top of the turn frame for the front end of the turn frame, And the seat frame is articulated with the turn frame, be connected with a lug at the bottom rear of the seat frame, and one end of the connecting rod with The lug of the seat frame is articulated, and the other end of the connecting rod at the front side of the seat main body with being articulated.

The armchair structure stood up is aided in as described above, wherein, connected at the bottom rear of the seat frame of the seat cushion unit One rotating shaft, and the rotating shaft is articulated with the turn frame, and the lug is connected to the rotating shaft, and the lug extends to the turn frame Lower section, and one end of the lug and the connecting rod is articulated.

The armchair structure stood up is aided in as described above, wherein, the bottom of the backrest unit and the rear side of the seat main body Pivot joint group is set, and the armchair structure that the auxiliary is stood up is additionally provided with one second flexible power source, and the second flexible power source leans on positioned at this Carry on the back between unit and seat main body, one end of the second flexible power source is articulated with the seat main body, and this second flexible is moved The other end in power source is articulated with the backrest unit.

The armchair structure stood up is aided in as described above, wherein, the backrest unit includes a rotating turret and a back rest, With being articulated on rear side of the seat main body, the upper end group of the rotating turret is connected to the back rest for the bottom of the rotating turret.

The armchair structure stood up is aided in as described above, wherein, the upper end of the rotating turret forms two sleeved rod portions, the backrest The bottom of frame is formed with two cannula portions, the socket corresponding with two sleeved rod portions of the rotating turret of two cannula portions of the back rest, the rotation A Fast detachable unit is additionally provided between the sleeved rod portion of frame and the cannula portion of the back rest, the Fast detachable unit secure bond sleeved rod portion and the set Pipe portion.

The armchair structure stood up is aided in as described above, wherein, the first flexible power source be electric cylinder, and this second stretches Power source is electric cylinder or pneumatic cylinder.

The armchair structure stood up is aided in as described above, wherein, the armchair structure that the auxiliary is stood up includes a control list Member, it is wired company between the control unit and the first flexible power source and between the control unit and the second flexible power source Connect or wireless connection, and the control unit is provided with the first button that the seat cushion unit can be controlled to lean forward, can control the seat cushion The second button that unit resets, the 3rd button of the backrest unit hypsokinesis can be controlled and can control that the backrest unit resets the Four buttons.

The armchair structure stood up is aided in as described above, wherein, the first flexible power source is electric cylinder.

The armchair structure stood up is aided in as described above, wherein, the armchair structure that the auxiliary is stood up includes a control list Member, it is wired connection or wireless connection between the control unit and the first flexible power source, and the control unit is provided with The first button that the seat cushion unit leans forward and the second button that the seat cushion unit can be controlled to reset can be controlled.

Whereby, when user is intended to be stood up by seating state, the first flexible power source can be operated by control unit by seat cushion Unit rear side is raised, so that seat cushion unit is in low early and high after heeling condition, the seat cushion unit to be leaned forward using this is aided in, you can will User's buttocks and thigh are propped up, and reach assisting user easily laborsaving standing effect of standing up.

Brief description of the drawings

The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model Enclose.Wherein：

Fig. 1 is three-dimensional exploded view of the present utility model；

Fig. 2 is stereogram of the present utility model；

Fig. 3 is another stereogram of the present utility model；

Fig. 4 is sectional view of the present utility model；

Fig. 5 is control unit front view of the present utility model；

Fig. 6 is seat cushion unit forward-lean state stereogram of the present utility model；

Fig. 7 is seat cushion unit forward-lean state sectional view of the present utility model；

Fig. 8 is backrest unit retroverted state sectional view of the present utility model；

Fig. 9 is another embodiment stereogram of the present utility model；

Figure 10 is the sectional view of prior art.

Drawing reference numeral explanation：

The utility model：

1 seat main body

11 chair legs

12 handrails

13 support bars

14 groups of vertical parts

15 seat cushion areas

16 lean against area

2 seat cushion units

21 turn framves

22 seat frames

221 lugs

222 rotating shafts

23 connecting rods

3 backrest units

31 rotating turrets

311 sleeved rod portions

32 back rests

321 cannula portions

4 first flexible power sources

41 drive divisions

42 driving sections

5 second flexible power sources

51 drive divisions

52 driving sections

6 control units

61 first buttons

62 second buttons

63 the 3rd buttons

64 the 4th buttons

Prior art：

7 aid in seat of standing up

71 bearing bases

72 connection rod sets

73 power sources

74 seats

Embodiment

For the effect that makes technological means of the present utility model and its can reach, can have more complete and clearly disclose, Now detailed description is as follows, also referring to exposure accompanying drawing and figure number：

First, refer to shown in Fig. 1~Fig. 4, for the armchair structure of the present utility model for aiding in standing up, mainly include：

One seat main body 1, the seat main body 1 respectively form a chair leg 11 at the forward and backward side of its arranged on left and right sides, and in The seat main body 1 is respectively provided with a handrail 12 at its top of both sides chair leg 11, and the seat main body 1 is affixed between the chair leg 11 of front side two There is a support bar 13, and the seat main body 1 is respectively installed with one group of vertical part 14 at the chair leg 11 of rear side two, in addition, the seat main body 1 A seat cushion area 15 is defined between two handrails 12 and chair leg 11, and is preset on the seat main body 1 positioned at the rear of seat cushion area 15 One leans against area 16；

One seat cushion unit 2, the seat cushion unit 2 are arranged at the seat cushion area 15 of the seat main body 1, and the seat cushion unit 2 includes One turn frame 21, a seat frame 22 and a connecting rod 23, the front end of the turn frame 21 and the phase pivot of support bar 13 of the seat main body 1 Connect, the seat frame 22 is stacked at the top of turn frame 21, and the seat frame 22 is articulated with the turn frame 21, in addition the seat cushion Frame 22 is in the bottom rear of seat frame 22 in being connected with a lug 221, embodiment provided by the utility model at side bottom thereafter Place's one rotating shaft 222 of connection, and the both ends of the rotating shaft 222 and the arranged on left and right sides of turn frame 21 are articulated, and the lug 221 connects In the rotating shaft 222, and the lug 221 extends to the lower section of the turn frame 21, and one end of the connecting rod 23 is articulated in the seat frame 22 Lug 221, and the support bar 13 of the other end of the connecting rod 23 and the seat main body 1 is articulated；

One backrest unit 3, what the backrest unit 3 was arranged at the seat main body 1 leans against area 16, and the backrest unit 3 includes One rotating turret 31 and a back rest 32, the bottom of the rotating turret 31 are stood with the group at two chair legs 11 of the rear side of the seat main body 1 Part 14 is articulated, and the upper end of the rotating turret 31 forms two sleeved rod portions 311, and the bottom of the back rest 32 is formed with two sleeve pipes Portion 321, two sleeved rod portions, the 311 corresponding socket of two cannula portions 321 and the rotating turret 31, and two sleeved rod portions of the rotating turret 31 Fixation is combined with a Fast detachable unit between 311 and the back rest 32 and two cannula portions 321；

One first flexible power source 4, the first flexible power source 4 are arranged at the lower section of the seat cushion unit 2, and this first is stretched For contracting power source 4 between seat cushion unit 2 and seat main body 1, one end of the first flexible power source 4 is drive division 41, and should The other end of first flexible power source 4 is the driving section 42 being connected with the drive division 41, and the first flexible power source 4 One end and the support bar 13 of the seat main body 1 are articulated, the rotation of the other end and the seat cushion unit 2 of the first flexible power source 4 It is articulated at the rear side of moving frame 21, the first flexible power source 4 of the present utility model is an electric cylinder；

One second flexible power source 5, the second flexible power source 5 are arranged at the lower section of the seat cushion unit 2, and this second is stretched Contracting power source 5 is between backrest unit 3 and seat main body 1, and the second flexible power source 5 and the first flexible power source 4 are disposed adjacent, and one end of the second flexible power source 5 is drive division 51, and the other end of the second flexible power source 5 is and this The driving section 52 that drive division 51 is connected, and one end of the second flexible power source 5 and the phase of rotating turret 31 of the backrest unit 3 Pivot joint, the support bar 13 of the other end and the seat main body 1 of the second flexible power source 5 are articulated, it is of the present utility model this Two flexible power sources 5 are an electric cylinder；

One control unit 6, also referring to shown in Fig. 5, the control unit 6 is stretched with the first flexible power source 4 and second Contracting power source 5 connects with wire wired connection, or with remote-control radio, and the control unit 6 is provided with the flexible power source 4 of control first The first button 61, the flexible power source 4 of control first for extending and making seat cushion unit 2 to lean forward restore and make seat cushion unit 2 multiple The second button 62, the second flexible power source 5 of control of position extend and make the 3rd button 63 and the control the of the hypsokinesis of backrest unit 3 Two flexible power sources 5 restore and made the 4th button 64 that backrest unit 3 resets.

Accordingly, when using implementing, also referring to shown in Fig. 6 and Fig. 7, when old or handicapped user takes In seat of the present utility model, and when being intended to be stood up by seating state, the first button 61 of tug control unit 6 can be pressed, to start the The drive division 41 of one flexible power source 4 drives its driving section 42 to extend, and when driving section 42 extends, can exert a force to push is pivotally connected with it The rear side of 2 turn frame of seat cushion unit 21, now, turn frame 21 using its front side with the articulated section of seat main body 1 as pivot, and make The rear side of turn frame 21 raises a height, turn frame 21 is formed low early and high after forward-lean state, meanwhile, it is stacked at the turn frame 21 On seat frame 22 together in leaning forward shape so that its buttocks of user and thigh for riding on the seat frame 22 are propped up, in addition, When seat frame 22 with turn frame 21 forward to certain angle when, the rear side that the seat frame 22 is pivotally connected with connecting rod 23 is led by connecting rod 23 Draw, and make the seat frame 22 using its with the articulated section of turn frame 21 as pivot, the front side of seat frame 22 is improved an angle, whereby Action can allow user's shank to beat straight, vertical support in ground, in this, under the auxiliary of the angle of inclination of seat frame 22, you can will User's buttocks and thigh are propped up, leg muscle burden when standing up action to mitigate, and allow user's shank to beat straight, vertical support In ground, stability during ensuring that user stands, accordingly, to reach assisting user safety, laborsaving standing effect of standing up.

Furthermore also referring to shown in Fig. 8, when user usually rides on seat of the present utility model, its back can It is resisted against on rough vertical backrest unit 3, under the support of backrest unit 3, to make the straight and upright formation good sitting position in its back, and works as User is intended to lying or leaning when the utility model is taken a quick nap, and can press the 3rd button 63 of tug control unit 6, flexible to start second The drive division 51 of power source 5 drives its driving section 52 to extend, can be to the rotating turret 31 of backrest unit 3 when driving section 52 extends Produce the thrust of a pusher so that the rotating turret 31 using its with the articulated section of seat main body 1 as pivot, and connect rotating turret 31 With the back rest 32 that group connects toward the angle of rear-inclined one, rear-inclined angle appropriate whereby, you can provide user's comfortably lying or leaning rest.

Foregoing embodiment or accompanying drawing and the non-limiting armchair structure embodiment of the present utility model for aiding in standing up, ask one And as shown in fig.9, be another embodiment of armchair structure of the present utility model for aiding in standing up, the utility model can by this Two flexible power sources 5 are set to pneumatic cylinder, equally to reach second its elongation of flexible power source 5 or reply using this as pneumatic cylinder Original state, to drive the hypsokinesis of backrest unit 3 and reset effect.

From said structure and embodiment, the utility model has the following advantages that：

1. the armchair structure of the present utility model for aiding in standing up makes seat cushion unit and the individually start of backrest unit, borrow This, when user is intended to stand up to stand, it is only necessary to which it is in forward-lean state to make seat cushion unit, you can auxiliary user stands up to stand, according to this, To avoid whole seat from leaning forward, cause user's centre of body weight significantly to change, trigger and use upper sense of insecurity, or even center of gravity occurs Shakiness such as falls down at the danger.

2. the armchair structure of the present utility model for aiding in standing up makes the seat frame of seat cushion unit be in forward leaning angle, will use Person's buttocks and thigh are propped up, and are mitigated when user stands up to act after leg muscle burden, then make slightly to improve one jiao on front side of seat frame Degree, to make user's shank beat straight, vertical support in ground, stability during ensuring that user stands, accordingly, to reach assistance User's safety, laborsaving standing effect of standing up.

3. of the present utility model aid in the armchair structure stood up seat cushion unit and backrest unit is distinguished start, in this, when When user is intended to stand up to stand, it is only necessary to drive the first telescopic unit to drive seat cushion unit to lean forward start, without driving whole seat Toward leaning forward, consequently, it is possible to the power source of smaller power specification can be adopted, to save the manufacturing cost of seat.

4. the tectonic sieving of armchair structure of the present utility model for aiding in standing up is easy, without using multiple connection rod sets with it is dynamic Power source coordinates start, whereby, in addition to it can further save seat cost of manufacture, can more save assembling man-hour, and reduce more Individual connecting rod setting is easy to the group place of connecing and gets loose damage probability, uses upper maintenance cost to reach to save, and lower using dangerous The benefits such as property.

5. the armchair structure of the present utility model for aiding in standing up can drive second to stretch when user is to be had a short interval Power source drives backrest unit hypsokinesis start, to allow user herein under appropriate rear-inclined angle, comfortable lying or leaning rest.

The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model Enclose.Any one of ordinary skill in the art, it is made etc. on the premise of design of the present utility model and principle is not departed from With change and modification, the scope that the utility model is protected all should be belonged to.

Claims (10)

1. a kind of armchair structure for aiding in standing up, it is characterised in that the armchair structure for aiding in standing up includes a seat master Body, and the seat main body is provided with a seat cushion unit, and the front end of the seat cushion unit and the front side of the seat main body After place is articulated, and a backrest unit is additionally provided with the seat main body, and the backrest unit is located at the seat cushion unit Side, and the backrest unit mutually assembles setting with the seat main body, the armchair structure for aiding in standing up is additionally provided with one first Flexible power source, the described first flexible power source are arranged at the lower section of the seat cushion unit, and the described first flexible power source Between the seat cushion unit and the seat main body, one end of the described first flexible power source and the seat main body phase pivot Connect, and the other end of the described first flexible power source is articulated with the seat cushion unit.

2. the armchair structure according to claim 1 for aiding in standing up, it is characterised in that the seat cushion unit includes a rotation Moving frame, a seat frame and a connecting rod, the front end of the turn frame at the front side of the seat main body with being articulated, the seat frame The top of the turn frame is arranged at, and the seat frame is articulated with the turn frame, the bottom rear of the seat frame Place is connected with a lug, and one end of the connecting rod and the lug of the seat frame are articulated, and the connecting rod is another End at the front side of the seat main body with being articulated.

3. the armchair structure according to claim 2 for aiding in standing up, it is characterised in that the seat cushion of the seat cushion unit A rotating shaft is connected at the bottom rear of frame, and the rotating shaft is articulated with the turn frame, and the lug is connected to described turn Axle, and the lug extends to the lower section of the turn frame, and one end of the lug and the connecting rod is articulated.

4. the armchair structure according to claim 1 for aiding in standing up, wherein, bottom and the seat of the backrest unit The rear side pivot joint group of main body is set, and the armchair structure for aiding in standing up is additionally provided with one second flexible power source, and described second is flexible Power source is between the backrest unit and the seat main body, one end of the described second flexible power source and the seat master Body phase is pivotally connected, and the other end of the described second flexible power source is articulated with the backrest unit.

5. the armchair structure according to claim 4 for aiding in standing up, it is characterised in that the backrest unit includes one turn Moving frame and a back rest, the bottom of the rotating turret on rear side of the seat main body with being articulated, the upper end group of the rotating turret Load is connected to the back rest.

6. the armchair structure according to claim 5 for aiding in standing up, it is characterised in that the upper end of the rotating turret forms Two sleeved rod portions, the bottom of the back rest is formed with two cannula portions, two described sleeve pipe portions and the rotating turret of the back rest Two sleeved rod portions it is corresponding be socketed, be provided between the sleeved rod portion of the rotating turret and the described sleeve pipe portion of the back rest One Fast detachable unit, sleeved rod portion and described sleeve pipe portion described in the Fast detachable unit secure bond.

7. the armchair structure according to claim 4 for aiding in standing up, it is characterised in that the described first flexible power source is electricity Dynamic cylinder, the described second flexible power source is electric cylinder or pneumatic cylinder.

8. the armchair structure according to claim 4 for aiding in standing up, it is characterised in that the armchair structure for aiding in standing up Include a control unit, between described control unit and the first flexible power source and described control unit and described the Be wired connection or wireless connection between two flexible power sources, and described control unit is provided with can control the seat cushion unit The first button for leaning forward, the second button that the seat cushion unit resets can be controlled, the 3rd of the backrest unit hypsokinesis can be controlled Button and the 4th button that the backrest unit can be controlled to reset.

9. the armchair structure according to claim 1 for aiding in standing up, it is characterised in that the described first flexible power source is electricity Dynamic cylinder.

10. the armchair structure according to claim 1 for aiding in standing up, it is characterised in that the seat knot for aiding in standing up Structure includes a control unit, is wired connection or wireless connection between described control unit and the first flexible power source, And described control unit is provided with the first button that the seat cushion unit can be controlled to lean forward and can control the seat cushion unit The second button resetted.