CN208065361U - A kind of nurse chair of backrest and seat cushion linkage - Google Patents
A kind of nurse chair of backrest and seat cushion linkage Download PDFInfo
- Publication number
- CN208065361U CN208065361U CN201720638661.6U CN201720638661U CN208065361U CN 208065361 U CN208065361 U CN 208065361U CN 201720638661 U CN201720638661 U CN 201720638661U CN 208065361 U CN208065361 U CN 208065361U
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- CN
- China
- Prior art keywords
- chair
- support frame
- push rod
- nurse
- seat cushion
- 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 nurse chair of a kind of backrest of the utility model and seat cushion linkage, including chair cushion, handrail, chair frame, idler wheel and transfer bar mechanism；The chair frame includes the supporting rack and chassis being hinged；Support frame as described above is set to below the chair cushion and is used to support the chair cushion；The transfer bar mechanism, which is set on the chassis and controls support frame as described above by push rod, forms care bed or nurse chair；The handrail includes the armrest part and sliding part being hinged；The armrest part is articulated on support frame as described above；A sliding track mechanism is provided on the sliding part；A sliding slot for sliding track mechanism sliding is offered on the sliding part；The sliding part is hinged by sliding track mechanism and the chassis.The utility model can effectively realize the conversion of nurse chair and care bed using such structure, while the problem of avoid the occurrence of patient's clamp hand.
Description
Technical field
The utility model is related to medical nursing equipment technical field, the nurse chair of especially a kind of backrest and seat cushion linkage.
Background technology
With the slowly development of medical industry, more and more Medical Devices start intelligence.And in medical intelligence nurse
In chair, nurse chair tends to realize care bed and nurses the deformation conversion between chair；When often becoming nursing again by nurse chair
During bed, hand is positioned over below the handrail of nurse chair by patient without knowing it, and the handrail for nursing chair is caused to exist
The hand that patient is clipped to during reply causes unnecessary accident.
Therefore, a kind of nurse chair of clamp hand of the utility model generates.
Utility model content
In view of the technical problem present in background technology, the shortcomings that the purpose of the utility model is to overcome the prior arts,
A kind of nurse chair simple in structure, effectively patient being avoided the unexpected backrest of clamp hand and seat cushion linkage occur is provided.
In order to solve the above technical problems, the utility model uses following technical measures：
A kind of nurse chair of backrest and seat cushion linkage, including chair cushion, chair frame, idler wheel and transfer bar mechanism；The chair frame includes
The supporting rack and chassis being hinged；Support frame as described above includes the back support, waist support bracket, thigh support being hinged successively
Frame and foot support frame；Support frame as described above is set to below the chair cushion and is used to support the chair cushion；The transfer bar mechanism includes
Second pneumatic cylinder of the first pneumatic cylinder；The transfer bar mechanism is set on the chassis and controls support frame as described above shape by push rod
At care bed or nurse chair.
As a further improvement, the foot support frame includes first horizontal portion and the first rake；Described first tilts
Portion one end is also hingedly equipped with a push rod link, and one first push rod connecting shaft is fixed on the push rod link；It is described to push away
The bar link other end is hinged with the chassis；The push rod of first pneumatic cylinder is hinged with first push rod connecting shaft
To realize the bending between the thigh support frame and foot support frame.
As a further improvement, the back support includes the second horizontal part and the second rake, it is distributed in r type shapes；
One second push rod connecting shaft is fixed on second rake；The push rod of second pneumatic cylinder connects with second push rod
Spindle is hinged to realize the rotation of the back support.
As a further improvement, the chassis includes quadrangle chassis and bent support frame；The bent support frame includes
First bending section and the second bending section are distributed in Y type shapes, and a fixed block is provided with for described second on first bending section
Rake hingedly uses；It is hinged with the thigh support frame at the top of quadrangle chassis one end.
As a further improvement, driving device one end of first pneumatic cylinder is fixed on second bending section；Institute
The driving device one end for stating the second pneumatic cylinder is fixed on first bending section.
As a further improvement, the chair cushion includes chair cover and the chair cushion ontology that is set in chair cover；The chair cushion ontology
Including four part compatible with the back support, waist support bracket, thigh support frame and foot support frame.
As a further improvement, the chair cushion is binded admittedly with support frame as described above by rope bundled fixed or fixing glue
It is fixed.
As a further improvement, being additionally provided with brake handle on the back support bottom surface, it can be achieved that in nurse chair state
Direction and brake when lower control.
As a further improvement, being provided with dirt discharge groove compatible with blowdown apparatus on chair cushion on the waist support bracket；
It is provided with dirt collection bin below the dirt discharge groove.
Compared with prior art, the utility model has the following advantages：
1, the supporting rack in the nurse chair of a kind of backrest of the utility model and seat cushion linkage is integrally by the way of being hinged
Transfer bar mechanism is coordinated flexibly to control the bending of various pieces simultaneously, being switched fast between progress bed and chair two states, structure can
By secured.
2, a kind of backrest of the utility model with chair cushion and the compatible knot of supporting rack are used in the nurse chair of seat cushion linkage
Structure can effectively realize the linkage between chair cushion and supporting rack, ensure comfort level when user uses.
3, the chair cushion in the nurse chair of a kind of backrest of the utility model and seat cushion linkage is equipped with dirt discharge groove, can effectively coordinate
The nursing blowdown clothes dressed with patient use, and health and centralized processing are carried out to the excretion of patient.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the nurse chair of a kind of backrest of the utility model and seat cushion linkage；
Attached drawing 2 is the structural schematic diagram of a kind of backrest of the utility model and seat cushion linkage nursed in chair without chair cushion；
Attached drawing 3 is the structural schematic diagram of a kind of backrest of the utility model and seat cushion linkage nursed in chair at transfer bar mechanism.
Main element symbol description
Chair cushion 10, dirt discharge groove 11,
Transfer bar mechanism 20, the first pneumatic cylinder 21, the first push rod connecting shaft 211, the second pneumatic cylinder 22, the second push rod connecting shaft
221、
Chair frame 30, supporting rack 31, back support 311, the second horizontal part 3111, the second rake 3112, brake handle
3113, waist support bracket 312, thigh support frame 313, foot support frame 314, first horizontal portion 3141, the first rake 3142,
Push rod link 315, brake handle 316, chassis 32, quadrangle chassis 321, bent support frame 322, the first bending section 3221,
Fixed block 32211, the second bending section 3222,
Idler wheel 40, front-wheel 41, trailing wheel 42
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "upper", "lower"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified equipment or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitations of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
It please refers to Fig.1 to Fig. 3, in embodiment, a kind of nurse chair of backrest and seat cushion linkage, including the chair cushion that is connected
10, chair frame 30, idler wheel 40 and transfer bar mechanism 20；The chair frame 30 includes the supporting rack 31 being hinged and chassis 32；The support
Frame 31 is set to 10 lower section of the chair cushion and is used to support the chair cushion 10；The transfer bar mechanism 20 is set on the chassis 32 simultaneously
Support frame as described above, which is controlled, by push rod forms care bed or nurse chair；The idler wheel 40 is set to 32 lower section of the chassis.It is whole
Care bed is realized using the cooperation of link mechanism and transfer bar mechanism 20 and nurses the conversion between chair, function is easy, easy to use.
It please refers to Fig.2 to Fig. 3, in embodiment, the transfer bar mechanism 20 includes the first pneumatic cylinder 21 and the second pneumatic cylinder 22；
Support frame as described above 31 includes back support 311, waist support bracket 312, thigh support frame 313 and the foot's branch being hinged successively
Support 314,32 upper end four corners of the chassis are hingeably secured on the back support 311 and thigh support frame 313, specifically
, the both sides of the back support 311 are hingeably secured on the both sides of the waist support bracket 312, close to foot support frame
314 both sides are hingeably secured on 313 both sides of thigh support frame.Supporting rack can pass through push rod by the way of being hinged
Mechanism 20 flexibly control various pieces bending, carry out bed and chair two states between it is steady and be switched fast, structure is reliably firm
Gu.
It please refers to Fig.2 to Fig. 3, the foot support frame 314 includes first horizontal portion 3141 and the first rake 3142, is in
R type shapes are distributed；The first horizontal portion 3141 is hinged with the thigh support frame 313；Described first rake, 3142 one end
It is also hingedly equipped with a push rod link 315, one first push rod connecting shaft 211 is fixed on the push rod link 315；It is described
315 other end of push rod link is hinged with the chassis 32；The push rod of first pneumatic cylinder 21 connects with first push rod
Spindle 211 is hinged to realize the bending between the thigh support frame 313 and foot support frame 314.
It please refers to Fig.2 to Fig. 3, in embodiment, the back support 311 includes that the second horizontal part 3111 and second tilts
Portion 3112 is distributed in r type shapes；Second rake, 3112 both sides are hinged by a cylinder crossbeam with the chassis 32；
One second push rod connecting shaft 221 is fixed on second rake 3112；The push rod of second pneumatic cylinder 22 with it is described
Second push rod connecting shaft 221 is hinged to realize the rotation of the back support 311；In addition to this, second rake
3112 can be directly designed to a support base in the distribution of h shapes.
Further, it can be achieved that direction and brake when nursing under chair state control.
Referring to FIG. 3, in embodiment, 32 setting in the shape of a frame of the chassis, the chassis 32 includes 321 He of quadrangle chassis
Bent support frame 322；The bent support frame 322 includes the first bending section 3221 and the second bending section 3222, in Y type shapes point
Cloth, a fixed block 32211 is provided on first bending section 3221 hingedly to be made for the slide section and the back support
It is set between quadrangle chassis 32 and the first bending section 3221 that be used to support described first curved with, second bending section 3222
Pars convoluta 3221 is to reinforce overall stability；Idler wheel 40 there are two being set on the bottom end of first bending section, the quadrangle chassis
32 lower ends are equipped with other two idler wheel 40.
Specifically, driving device one end of first pneumatic cylinder 21 is fixed on second bending section 3221；It is described
Driving device one end of second pneumatic cylinder 22 is fixed on first bending section 3221.
Referring to FIG. 2, in embodiment, the chair cushion 10 includes chair cover and chair cushion ontology；The chair cushion ontology includes and institute
Back support 311,314 compatible four part of waist support bracket 312, thigh support frame 313 and foot support frame are stated, is used
Such structure can effectively realize the linkage between chair cushion and supporting rack, ensure user at two kinds of nurse chair and nursing bed
Comfort level when state.
Further, support frame as described above 31 is fixed with the chair cushion 10 by rope bundled fixed or fixing glue bonding,
It is simple in structure, it is solid and reliable.
Referring to FIG. 1, in embodiment, it is provided on the chair cushion 10 on the waist support bracket 312 and is adapted with blowdown apparatus
Dirt discharge groove 11；11 lower section of the dirt discharge groove is provided with dirt collection bin, can effectively coordinate the nursing blowdown dressed with patient
Clothes use, and health and centralized processing are carried out to the excretion of patient.
Referring to FIG. 2, in embodiment, the idler wheel 40 includes two front-wheels 41 and two trailing wheels 42；The front-wheel 41 is logical
Over-driving device drives, and braking mechanism 50 is provided on the front-wheel 41；The trailing wheel 32 is lead screw brake universal wheel；After described
Locking mechanism is provided on wheel 32 can realize the steadily halt nursed when chair does not move；On 311 bottom surface of the back support also
Equipped with brake handle 316, the braking mechanism is controlled by the brake portion pressed on the control handle 316 and is braked.It is whole
Body is safe and reliable using such structure, can effectively realize the flexibility in the stability and operation under braking state.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of protection.
Claims (9)
1. the nurse chair of a kind of backrest and seat cushion linkage, it is characterised in that：Including chair cushion, chair frame, idler wheel and transfer bar mechanism；It is described
Chair frame includes the supporting rack and chassis being hinged；Support frame as described above include the back support being hinged successively, waist support bracket,
Thigh support frame and foot support frame；Support frame as described above is set to below the chair cushion and is used to support the chair cushion；The push rod
Mechanism includes the first pneumatic cylinder and the second pneumatic cylinder；The transfer bar mechanism is set on the chassis and described in being controlled by push rod
Supporting rack forms care bed or nurse chair.
2. the nurse chair of backrest according to claim 1 and seat cushion linkage, it is characterised in that：The foot support frame includes
First horizontal portion and the first rake；First rake one end is also hingedly equipped with a push rod link, the push rod connection
One first push rod connecting shaft is fixed on frame；The push rod link other end is hinged with the chassis；First gas
The push rod of cylinder pressure and first push rod connecting shaft are hinged to realize between the thigh support frame and foot support frame
Bending.
3. the nurse chair of backrest according to claim 2 and seat cushion linkage, it is characterised in that：The back support includes
Second horizontal part and the second rake are distributed in r type shapes；One second push rod connecting shaft is fixed on second rake；
The push rod of second pneumatic cylinder is hinged with second push rod connecting shaft to realize the rotation of the back support.
4. the nurse chair of backrest according to claim 3 and seat cushion linkage, it is characterised in that：The chassis includes quadrangle
Chassis and bent support frame；The bent support frame includes the first bending section and the second bending section, is distributed in Y type shapes, and described the
A fixed block is provided on one bending section so that second rake hingedly uses；Quadrangle chassis one end top and institute
Thigh support frame is stated to be hinged.
5. the nurse chair of backrest according to claim 4 and seat cushion linkage, it is characterised in that：The drive of first pneumatic cylinder
Dynamic device one end is fixed on second bending section；It is curved that driving device one end of second pneumatic cylinder is fixed on described first
On pars convoluta.
6. the nurse chair of backrest according to claim 1 and seat cushion linkage, it is characterised in that：The chair cushion include chair cover and
The chair cushion ontology being set in chair cover；The chair cushion ontology includes and the back support, waist support bracket, thigh support frame
Four parts compatible with foot support frame.
7. the nurse chair of backrest according to claim 6 and seat cushion linkage, it is characterised in that：The chair cushion and the support
Frame is fixed by rope bundled fixed or fixing glue bonding.
8. the nurse chair of backrest according to claim 1 and seat cushion linkage, it is characterised in that：The back support bottom surface
On be additionally provided with brake handle, it can be achieved that direction when nursing under chair state and brake control.
9. the nurse chair of backrest according to claim 1 and seat cushion linkage, it is characterised in that：On the waist support bracket
Dirt discharge groove compatible with blowdown apparatus is provided on chair cushion；It is provided with dirt collection bin below the dirt discharge groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638661.6U CN208065361U (en) | 2017-06-03 | 2017-06-03 | A kind of nurse chair of backrest and seat cushion linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638661.6U CN208065361U (en) | 2017-06-03 | 2017-06-03 | A kind of nurse chair of backrest and seat cushion linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208065361U true CN208065361U (en) | 2018-11-09 |
Family
ID=64031684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638661.6U Expired - Fee Related CN208065361U (en) | 2017-06-03 | 2017-06-03 | A kind of nurse chair of backrest and seat cushion linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208065361U (en) |
-
2017
- 2017-06-03 CN CN201720638661.6U patent/CN208065361U/en not_active Expired - Fee Related
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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: 20181109 Termination date: 20200603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |