CN206762135U - A kind of nursing chair - Google Patents
A kind of nursing chair Download PDFInfo
- Publication number
- CN206762135U CN206762135U CN201720311519.0U CN201720311519U CN206762135U CN 206762135 U CN206762135 U CN 206762135U CN 201720311519 U CN201720311519 U CN 201720311519U CN 206762135 U CN206762135 U CN 206762135U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- drive
- nursing chair
- chairback brace
- chassis
- 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
Links
- 230000000474 nursing effect Effects 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000007661 gastrointestinal function Effects 0.000 abstract description 6
- 210000000936 intestine Anatomy 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 230000008855 peristalsis Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 206010013082 Discomfort Diseases 0.000 description 1
- 206010050031 Muscle strain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model provides a kind of nursing chair, including chassis, it is articulated with the leg support frame of chassis top nose, it is articulated with the chairback brace of chassis top rear, the cushion being arranged on chassis, leg support frame and chairback brace, for the first drive mechanism for driving leg support frame and chairback brace to rotate, and controller；Its chairback brace can back and forth be twisted under motor driving, and twisting angle linearly reduces from top to bottom, and vertebral rotation situation is adapted when being rotated with human body upper body.Waist muscle can effectively be loosened, strengthen intestines peristalsis improvement gastrointestinal function.
Description
Technical field
Health-caring equipment field is the utility model is related to, more particularly to a kind of nursing chair.
Background technology
People be engaged in various mental and some manual labors, it is necessary to sitting or for a long time bend over, easily cause lumbar muscle strain.
In addition, sitting is also easy to trigger the discomforts such as indigestion, abdominal distension, functional disturbances of gastrointestinal tract.Therefore one kind is needed to loosen waist
Portion, the health chair for improving gastrointestinal function.
Utility model content
The purpose of this utility model is to provide a kind of nursing chair, and the nursing chair can effectively loosen waist muscle, strengthen
Intestines peristalsis improves gastrointestinal function.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of nursing chair, including chassis, the leg support frame of chassis top nose is articulated with, is articulated with chassis top rear
Chairback brace, the cushion being arranged on chassis, leg support frame and chairback brace, for driving leg support frame and chairback brace to turn
The first dynamic drive mechanism, and controller；The chairback brace includes rotating shaft, be arranged at rotating shaft upper end, it is synchronous with rotating shaft turn
Dynamic upper beam, it is arranged at located at rotating shaft lower end, not with the underbeam of axis of rotation, it is some to be rotationally sheathed in rotating shaft, be located at
Horizontal stripe between upper beam and underbeam, and the second drive mechanism for drive shaft reciprocating rotation；Upper beam, underbeam and horizontal stripe
Both ends be provided with oscillating bearing, the oscillating bearing with one end is plugged with a drive link；First drive mechanism and
Two drive mechanisms are electrically connected with controller.
Described nursing chair, wherein, second drive mechanism includes being arranged at the motor of rotating shaft side-lower, vertical to be connected
In the first connecting rod on motor output shaft, the second connecting rod being vertically fixed in the rotating shaft, and both ends connect with first respectively
The third connecting rod that bar and second connecting rod are hinged；The motor is electrically connected with controller.
Described nursing chair, wherein, the upper beam is set in rotating shaft upper end and uses key connection；The underbeam passes through bearing
It is sheathed on rotating shaft lower end；The horizontal stripe is sheathed in rotating shaft by angular contact bearing.
Described nursing chair, wherein, the backing plate for installing cushion is provided with the upper beam, underbeam and horizontal stripe.
Described nursing chair, wherein, the chairback brace also includes being arranged at the headrest above upper beam, and head rest cover, which is located at, to be turned
And can be with rotating shaft synchronous axial system on axle.
Described nursing chair, wherein, first drive mechanism includes the first drive rod being hinged with leg support frame, with chair
Second drive rod of back braces rigid connection, both ends are hinged the 3rd drive rod, Yi Jiyi with the first drive rod and the second drive rod respectively
The end electric expansion bar be hinged with the be hinged, other end in the middle part of the second drive rod and chassis；The electric expansion bar and controller electricity
Property connection.
Described nursing chair, wherein, first drive rod and the 3rd drive rod have two and are symmetrical arranged, two
Three drive rods are connected with a cross bar close to one end of chairback brace, and second drive rod and cross bar are pivotally connected.
Described nursing chair, wherein, in addition to two handrails being connected with chairback brace；Each handrail includes and chair back branch
The connecting pole of frame connection, for placing the arm-rest frame of arm, for connecting the ribbed insert of connecting pole and arm-rest frame.
Described nursing chair, wherein, the ribbed insert is connected with arm-rest frame by first angle adjuster；The handrail
Connecting rod is connected with connecting pole by second angle adjuster；The controller is arranged on arm-rest frame.
Described nursing chair, wherein, the chassis lower end is provided with some universal wheels with auto-lock function.
Beneficial effect：
The utility model provides a kind of nursing chair, including chassis, is articulated with the leg support frame of chassis top nose, is hinged
In the chairback brace of chassis top rear, the cushion being arranged on chassis, leg support frame and chairback brace, for driving leg
The first drive mechanism that support and chairback brace rotate, and controller；The chairback brace includes rotating shaft, is arranged in rotating shaft
End, the upper beam with rotating shaft synchronous axial system, are arranged at located at rotating shaft lower end, not with the underbeam of axis of rotation, some rotationally to cover
Horizontal stripe in rotating shaft, between upper beam and underbeam, and the second drive mechanism for drive shaft reciprocating rotation；On
The both ends of beam, underbeam and horizontal stripe are provided with oscillating bearing, and the oscillating bearing with one end is plugged with a drive link.Second
In the presence of drive mechanism, rotating shaft drives upper beam reciprocating rotation, and upper beam drives two drive links with the oscillating bearing at underbeam both ends
Centered on make swing, two drive links drive horizontal stripe reciprocating rotation around the shaft again, because two drive links are with underbeam both ends
Oscillating bearing centered on swing, the displacement at some horizontal stripe both ends linear change with height, cause its rotational angle also linear
Change.Vertebral rotation situation is adapted when this change rotates with human body upper body, can effectively loosen waist muscle, and rotates waist
While portion, make enteron aisle be forced to wriggle, be advantageous to improve gastrointestinal function, in addition, vertebra inordinate rotation will not be made and bring volume
Outer burden.
Brief description of the drawings
Fig. 1 is the structural representation of nursing chair provided by the utility model.
Fig. 2 is the structure chart of chairback brace in nursing chair provided by the utility model.
Fig. 3 is the structure chart of chassis in nursing chair provided by the utility model.
Fig. 4 is the structure chart of the first drive mechanism and leg support frame in nursing chair provided by the utility model.
Fig. 5 is the structure chart of handrail in nursing chair provided by the utility model.
Fig. 6 is the enlarged drawing of S portion in Fig. 2.
Fig. 7 is the structure chart of the second drive mechanism in nursing chair provided by the utility model.
Embodiment
The utility model provides a kind of nursing chair, for make the purpose of this utility model, technical scheme and effect it is clearer,
Clearly, the utility model is further described the embodiment that develops simultaneously referring to the drawings.It should be appreciated that tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1-7 are referred to, the utility model provides a kind of nursing chair, including chassis 1, is articulated with the leg of chassis top nose
Portion's support 2, it is articulated with the chairback brace 3 of chassis top rear, the cushion being arranged on chassis, leg support frame and chairback brace
4, for the first drive mechanism 5 for driving leg support frame and chairback brace to rotate, and controller 6；The chairback brace 3 includes
Rotating shaft 31, rotating shaft upper end, the upper beam 32 with rotating shaft synchronous axial system are arranged at, is arranged at located at rotating shaft lower end, not with axis of rotation
Underbeam 33, it is some be rotationally sheathed in rotating shaft, the horizontal stripe 34 between upper beam and underbeam, and for drive shaft
Second drive mechanism 35 of reciprocating rotation；The both ends of upper beam, underbeam and horizontal stripe are provided with oscillating bearing 36, with the pass of one end
Bearings are plugged with a drive link 37；The drive mechanism 35 of first drive mechanism 5 and second is electrically connected with controller 6.
For attractive in appearance and comfort level, the nursing chair can also set the filler and clad for being coated on chair surface.
In use, adjusting the angle of leg support frame and chairback brace by controller, after selecting rotating speed gear, driven second
In the presence of motivation structure 35, rotating shaft 31 drives the reciprocating rotation of upper beam 32, and upper beam drives two drive links 37 with the both ends of underbeam 33
Make swing centered on oscillating bearing, two drive links drive the reciprocating rotation around the shaft of horizontal stripe 34 again, due to two drive links
Swung centered on the oscillating bearing at underbeam both ends, the displacement at some crossbeam both ends causes its rotation with highly linear change
Angle also linear change.Vertebral rotation situation is adapted when this change rotates with human body upper body, can effectively loosen waist flesh
Meat, and while rotate waist, make enteron aisle be forced to wriggle, be advantageous to improve gastrointestinal function, in addition, vertebra will not be made excessively to turn
Move and bring added burden.
Herein, it is in order that drive link can be towards any that upper beam, underbeam and horizontal stripe are connected using oscillating bearing with drive link
Direction is swung, and in order that drive link 37 will not slide from oscillating bearing 36, it can be set in the upper and lower of some oscillating bearing
The first locating part 361 is put, as shown in Figure 2.First locating part 361 can be clip, hose clamp or other can be fixed on biography
Projection piece on lever surface.
Specifically, seeing Fig. 2,7, second drive mechanism 35 includes being arranged at the motor 351 of the side-lower of rotating shaft 31, vertically
The first connecting rod 352 being fixed on motor output shaft, the second connecting rod 353 being vertically fixed in the rotating shaft 31, and both ends
The third connecting rod 354 be hinged with first connecting rod and second connecting rod respectively；The motor is electrically connected with controller.First connecting rod,
Second connecting rod, third connecting rod form three jointed gear units, and second connecting rod reciprocally swinging is driven by the rotation of first connecting rod, from
And make the rotating shaft reciprocating rotation being connected with second connecting rod.
Further, Fig. 2 is seen, the upper beam 32 is set in the upper end of rotating shaft 31 and uses key connection；The underbeam 33 passes through
Bearing holder (housing, cover) is located at rotating shaft lower end；The horizontal stripe 34 is sheathed in rotating shaft by angular contact bearing.Key is used between upper beam and rotating shaft
Connection can be with easy disassembly, in fact, can also be connected by screw bolts, weld or other are fixedly connected with mode at this；In order to
Underbeam is not hinged on directly on chassis 1 with axis of rotation, underbeam, can also be connected on a fixed mount 355（This is solid
Determine frame to be hinged with chassis, and motor can be fixed on the fixed mount）；Horizontal stripe be connected using angular contact bearing with rotating shaft be because
Axial force can be born for angular contact bearing.Preferably, the upper and lower of horizontal stripe can set the second locating part（Do not have picture in figure）, prevent
Only horizontal stripe slides up and down in rotating shaft, second locating part can be clip, hose clamp or other can be fixed on rotating shaft surface
On projection piece.
In the present embodiment, see Fig. 2,6, be provided with the upper beam 32, underbeam 33 and horizontal stripe 34 for installing cushion
Backing plate 38, to increase lifting surface area, prevent cushion from falling into backward.
Preferably, Fig. 2 is seen, the chairback brace 3 also includes the headrest 39 for being arranged at the top of upper beam 37, and head rest cover, which is located at, to be turned
And can be with rotating shaft synchronous axial system on axle 31.Specifically, can use key connection, bolt connection, welding or other be fixedly connected
Method.
Specifically, seeing Fig. 1,4, first drive mechanism 5 includes the first drive rod 51 being hinged with leg support frame 2, with
Second drive rod 52 of chairback brace rigid connection, both ends are hinged the 3rd drive rod 53 with the first drive rod and the second drive rod respectively,
And the electric expansion bar 54 that one end is be hinged with the be hinged, other end in the middle part of the second drive rod and chassis 1；The electric expansion bar with
Controller is electrically connected with.When electric expansion bar is shunk, chairback brace up lifts toward rear-inclined, leg support frame；Stretched when electronic
When contracting bar extends, chairback brace is withdrawn forward, and leg support frame is down withdrawn.Can be chairback brace and leg branch by controller
Frame is adjusted to a relatively comfortable position.Preferably, the angle of regulation range of the chairback brace and vertical direction be 95 °-
135 °, comfort is preferable in this angular range.
In order to improve stability, the drive rod 53 of the first drive rod 51 and the 3rd has two and is symmetrical arranged, two
3rd drive rod 53 is connected with a cross bar 531, second drive rod 52 and the pivot of cross bar 531 close to one end of chairback brace 3
Axis connection, as shown in Figure 4.Symmetrically it is supported on by two first drive rods on leg support frame, makes the first drive rod and chassis
Hinged place with leg support frame prevents hinged place from bearing moment of torsion and damaging, improves service life only by shearing not by moment of torsion.
Further, Fig. 1,5, described nursing chair, in addition to two handrails 7 being connected with chairback brace 3 are seen；Each help
Hand includes the connecting pole 71 being connected with chairback brace 3, for placing the arm-rest frame 72 of arm, for connecting connecting pole and arm-rest frame
Ribbed insert 73.In the present embodiment, the both ends of upper beam 32 respectively set a square tube 321（See Fig. 2,6）, the connecting pole
The hole of 71 shape and square tube 321 is adapted, and connecting pole is plugged in square tube.
Preferably, the ribbed insert 73 is connected with arm-rest frame 72 by first angle adjuster 74；The ribbed insert
73 are connected with connecting pole 71 by second angle adjuster 75；The controller 6 is arranged on arm-rest frame 72.Pass through first angle
Adjuster and second angle adjuster, user can adjustable handrail frame 72 according to demand height and angle, to increase comfort；
Controller is arranged on arm-rest frame 72, client can be facilitated to be controlled.
In order to facilitate movement, the lower end of chassis 1 is provided with some universal wheels 8 with auto-lock function, as shown in Figure 1,3,
Universal wheel is locked after chair moves into place to can be used.
In summary, the utility model provides a kind of nursing chair, including chassis, is articulated with the leg of chassis top nose
Support, the chairback brace of chassis top rear is articulated with, the cushion being arranged on chassis, leg support frame and chairback brace, be used for
The first drive mechanism for driving leg support frame and chairback brace to rotate, and controller；Its chairback brace can drive in motor
Lower reciprocal twisting, and twisting angle linearly reduces from top to bottom, vertebral rotation situation is adapted when being rotated with human body upper body.Can
While effectively loosening waist, strengthen intestines peristalsis improvement gastrointestinal function, vertebra inordinate rotation will not be made and bring additional negative
Load.In addition, setting height, the handrail of adjustable angle on chairback brace, comfort level is added；Chassis lower end is provided with band self-locking work(
The universal wheel of energy, is moved easily and fixes.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (10)
1. a kind of nursing chair, it is characterised in that including chassis, be articulated with the leg support frame of chassis top nose, be articulated with chassis
The chairback brace of top rear, the cushion being arranged on chassis, leg support frame and chairback brace, for drive leg support frame and
The first drive mechanism that chairback brace rotates, and controller；The chairback brace includes rotating shaft, be arranged at rotating shaft upper end, with
The upper beam of rotating shaft synchronous axial system, it is arranged at located at rotating shaft lower end, does not turn with the underbeam of axis of rotation, some be rotationally sheathed on
Horizontal stripe on axle, between upper beam and underbeam, and the second drive mechanism for drive shaft reciprocating rotation；Upper beam, under
The both ends of beam and horizontal stripe are provided with oscillating bearing, and the oscillating bearing with one end is plugged with a drive link；First driving
Mechanism and the second drive mechanism are electrically connected with controller.
2. nursing chair according to claim 1, it is characterised in that second drive mechanism includes being arranged under rotating shaft side
The motor of side, the first connecting rod being vertically fixed on motor output shaft, the second connecting rod being vertically fixed in the rotating shaft, and
The third connecting rod that both ends are hinged with first connecting rod and second connecting rod respectively；The motor is electrically connected with controller.
3. nursing chair according to claim 1, it is characterised in that the upper beam is set in rotating shaft upper end and connected using key
Connect；The underbeam is located at rotating shaft lower end by bearing holder (housing, cover)；The horizontal stripe is sheathed in rotating shaft by angular contact bearing.
4. nursing chair according to claim 1, it is characterised in that be provided with and be used on the upper beam, underbeam and horizontal stripe
The backing plate of cushion is installed.
5. nursing chair according to claim 1, it is characterised in that the chairback brace also includes being arranged above upper beam
Headrest, head rest cover are located in rotating shaft and can be with rotating shaft synchronous axial systems.
6. nursing chair according to claim 1, it is characterised in that first drive mechanism includes being hinged with leg support frame
The first drive rod, the second drive rod with chairback brace rigid connection, both ends are hinged with the first drive rod and the second drive rod respectively
3rd drive rod, and the electric expansion bar that one end is be hinged with the be hinged, other end in the middle part of the second drive rod and chassis；It is described electronic
Expansion link is electrically connected with controller.
7. nursing chair according to claim 6, it is characterised in that first drive rod and the 3rd drive rod have two
And be symmetrical arranged, two the 3rd drive rods are connected with a cross bar, second drive rod and horizontal stroke close to one end of chairback brace
Bar is pivotally connected.
8. nursing chair according to claim 1, it is characterised in that also including two handrails being connected with chairback brace；Often
Individual handrail includes the connecting pole being connected with chairback brace, for placing the arm-rest frame of arm, for connecting connecting pole and arm-rest frame
Ribbed insert.
9. nursing chair according to claim 8, it is characterised in that the ribbed insert is adjusted with arm-rest frame by first angle
Save device connection；The ribbed insert is connected with connecting pole by second angle adjuster；The controller is arranged on arm-rest frame.
10. according to the nursing chair described in claim any one of 1-9, it is characterised in that the chassis lower end is provided with some bands
The universal wheel of auto-lock function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311519.0U CN206762135U (en) | 2017-03-28 | 2017-03-28 | A kind of nursing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311519.0U CN206762135U (en) | 2017-03-28 | 2017-03-28 | A kind of nursing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762135U true CN206762135U (en) | 2017-12-19 |
Family
ID=60633825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311519.0U Expired - Fee Related CN206762135U (en) | 2017-03-28 | 2017-03-28 | A kind of nursing chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820725A (en) * | 2017-03-28 | 2017-06-13 | 罗庆基 | A kind of nursing chair |
| WO2020172758A1 (en) * | 2019-02-25 | 2020-09-03 | Arnado Negrete Hugo | Device for exercising the body in a continual and controlled manner |
-
2017
- 2017-03-28 CN CN201720311519.0U patent/CN206762135U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820725A (en) * | 2017-03-28 | 2017-06-13 | 罗庆基 | A kind of nursing chair |
| CN106820725B (en) * | 2017-03-28 | 2023-06-16 | 罗庆基 | Health chair |
| WO2020172758A1 (en) * | 2019-02-25 | 2020-09-03 | Arnado Negrete Hugo | Device for exercising the body in a continual and controlled manner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |