CN212439098U - Be applied to base device of multi-functional nursing chair - Google Patents
Be applied to base device of multi-functional nursing chair Download PDFInfo
- Publication number
- CN212439098U CN212439098U CN202020344236.8U CN202020344236U CN212439098U CN 212439098 U CN212439098 U CN 212439098U CN 202020344236 U CN202020344236 U CN 202020344236U CN 212439098 U CN212439098 U CN 212439098U
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- front leg
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- rotating shaft
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 22
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- 206010039966 Senile dementia Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
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Abstract
The utility model discloses a base device applied to a multifunctional nursing chair, which comprises a bottom plate, a first front leg, a second front leg, a first foot step and a second foot step; the utility model can control the opening and closing of the first front leg and the second front leg by the first foot and the second foot, and the base plate is closer to the bed or the sofa when the front legs are opened, thereby being more convenient for the patient to move to the nursing chair; the utility model has simple structure and convenient use.
Description
The technical field is as follows:
the utility model relates to a multi-functional nursing chair technical field, in particular to be applied to base device of multi-functional nursing chair.
Background art:
the multifunctional nursing chair is mainly used for people with physical weakness, stroke patients, senile dementia and the like who are inconvenient to move, and the existing nursing chair is inconvenient to move from a bed, a sofa and the like to the nursing chair because the legs of the patients with the inconvenient movement are fixed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a be applied to base device of multi-functional nursing chair to overcome the defect among the above-mentioned prior art.
In order to achieve the purpose, the utility model provides a base device applied to a multifunctional nursing chair, which comprises a bottom plate, a first front leg, a second front leg, a first foot step and a second foot step; a first connecting seat and a second connecting seat extend from two sides of the bottom plate, a first rear wheel and a second rear wheel are respectively arranged below the first connecting seat and the second connecting seat, a first rotating shaft and a second rotating shaft are respectively arranged at one ends of the first front leg and the second front leg, a first front wheel and a second front wheel are respectively arranged at the other ends of the first front leg and the second front leg, and the first rotating shaft and the second rotating shaft are respectively connected with the first connecting seat and the second connecting seat; the base plate is provided with a boss, the first arc lower pressing piece and the second arc lower pressing piece are arranged on the first foot treading piece and the second foot treading piece respectively, the first arc lower pressing piece and the second arc lower pressing piece are clamped in the boss, the bottom of the base plate is provided with an arc swinging piece, the bottom of the arc swinging piece extends outwards, two ends of the arc swinging piece are connected with the first arc lower pressing piece and the second arc lower pressing piece through connecting rods respectively, one ends of the first front leg and the second front leg, which are close to the first rotating shaft and the second rotating shaft, are also provided with the first rotating piece and the second rotating piece respectively, the first rotating piece is connected with the extending part of the bottom of the arc swinging piece through the first oscillating bar, and the second rotating piece is connected with the middle position of the top of.
Grooves are respectively formed in two sides of the bottom plate, and the joint of the first rotating sheet and the first swing rod and the joint of the second rotating sheet and the second swing rod are respectively located in the grooves in the two sides.
And positioning blocking pieces are further arranged below the grooves in the two sides of the bottom plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model can realize the combination and the expansion of the first front leg and the second front leg, and the base plate is closer to the bed or the sofa when the front legs are expanded, thereby being more convenient for the patient to move to the nursing chair; the utility model has simple structure and convenient use.
Description of the drawings:
fig. 1 is a schematic structural view of a base device applied to a multifunctional nursing chair of the present invention;
fig. 2 is a back schematic view of a base device applied to a multifunctional nursing chair of the present invention;
the reference signs are: 1-bottom plate, 11-connecting seat I, 12-connecting seat II, 13-boss, 14-groove, 15-positioning baffle plate, 2-front leg I, 21-rotating shaft I, 22-front wheel I, 23-rotating sheet I, 3-front leg II, 31-rotating shaft II, 32-front wheel II, 33-rotating sheet II, 4-foot stepping I, 41-arc lower pressing sheet I, 5-foot stepping II, 51-arc lower pressing sheet II, 6-rear wheel I, 7-rear wheel II, 8-arc swinging sheet, 81-swinging bar I, 82-swinging bar II and 9-connecting rod.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1-2, a base device for a multifunctional nursing chair comprises a bottom plate 1, a first front leg 2, a second front leg 3, a first foot pedal 4 and a second foot pedal 5; a first connecting seat 11 and a second connecting seat 12 extend from two sides of the bottom plate 1, a first rear wheel 6 and a second rear wheel 7 are respectively arranged below the first connecting seat 11 and the second connecting seat 12, a first rotating shaft 21 and a second rotating shaft 31 are respectively arranged at one end of the first front leg 2 and one end of the second front leg 3, a first front wheel 22 and a second front wheel 32 are respectively arranged at the other end of the first front leg 2 and the second front leg 3, and the first rotating shaft 21 and the second rotating shaft 31 are respectively connected with the first connecting seat 11 and the second connecting seat 12; the improved structure of the shoe sole is characterized in that a boss 13 is arranged on the sole plate 1, an arc-shaped lower pressing piece I41 and an arc-shaped lower pressing piece II 51 are respectively arranged on the foot-operated piece I4 and the foot-operated piece II 5, the arc-shaped lower pressing piece I41 and the arc-shaped lower pressing piece II 51 are both clamped in the boss 13, an arc-shaped swinging piece 8 is arranged at the bottom of the sole plate 1, the bottom of the arc-shaped swinging piece 8 extends outwards, two ends of the arc-shaped swinging piece 8 are respectively connected with the arc-shaped lower pressing piece I41 and the arc-shaped lower pressing piece II 51 through connecting rods 9, one ends of the front leg I2 and the front leg II 3, which are close to the rotating shaft I21 and the rotating shaft II 31, are respectively provided with a rotating piece I23 and a rotating piece II 33, the extending part of the bottom of the arc-shaped swinging piece I23 and the arc.
Grooves 14 are respectively formed in two sides of the bottom plate 1, and the joint of the first rotating sheet 23 and the first swing rod 81 and the joint of the second rotating sheet 33 and the second swing rod 82 are respectively located in the grooves 14 on the two sides.
And a positioning baffle piece 15 is further arranged below the grooves 14 at the two sides of the bottom plate 1.
The working principle is as follows:
when the legs of the nursing chair need to be opened (at the moment, the base plate 1 is closer to a bed or a sofa of a patient, and the distance from the patient to the nursing chair is shortened), when the feet step on the first 4, the arc-shaped lower pressing sheet 41 is pressed down, the connecting rod 9 is pushed to the front of the base plate 1, the arc-shaped swinging sheet 8 swings while being pushed, so that the joint of the first rotating sheet 23 and the first swinging rod 81 is close to one side of the base plate 1, the joint of the second rotating sheet 33 and the second swinging rod 82 is close to the other side of the base plate, meanwhile, the first front leg 2 rotates by taking the first rotating shaft 21 as a shaft, the second front leg 3 rotates by taking the second rotating shaft 31 as a shaft, and finally, the first front leg 2 and the second front;
when the legs of the nursing chair need to be folded (for example, the road surface has obstacles and the like), when the feet step on the second pressing sheet 5, the second arc pressing sheet 51 is pressed downwards to push the connecting rod 9 to the front of the base plate 1, and the second arc swinging sheet 8 swings in the opposite direction when being opened while pushing, so that the joint of the first rotating sheet 23 and the first swing bar 81 is far away from one side of the base plate, the joint of the second rotating sheet 33 and the second swing bar 82 is far away from the other side of the base plate, meanwhile, the first front leg 2 rotates by taking the first rotating shaft 21 as a shaft, and the second front leg 3 rotates by taking the second rotating shaft 31 as a shaft, and finally, the first front leg 2 and the second front leg 3 are folded inwards from;
the utility model can realize the combination and the expansion of the first front leg and the second front leg, and the base plate is closer to the bed or the sofa when the front legs are expanded, thereby being more convenient for the patient to move to the nursing chair; the utility model has simple structure and convenient use.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a be applied to base device of multi-functional nursing chair which characterized in that: comprises a bottom plate, a first front leg, a second front leg, a first foot step and a second foot step; a first connecting seat and a second connecting seat extend from two sides of the bottom plate, a first rear wheel and a second rear wheel are respectively arranged below the first connecting seat and the second connecting seat, a first rotating shaft and a second rotating shaft are respectively arranged at one ends of the first front leg and the second front leg, a first front wheel and a second front wheel are respectively arranged at the other ends of the first front leg and the second front leg, and the first rotating shaft and the second rotating shaft are respectively connected with the first connecting seat and the second connecting seat; the base plate is provided with a boss, the first arc lower pressing piece and the second arc lower pressing piece are arranged on the first foot treading piece and the second foot treading piece respectively, the first arc lower pressing piece and the second arc lower pressing piece are clamped in the boss, the bottom of the base plate is provided with an arc swinging piece, the bottom of the arc swinging piece extends outwards, two ends of the arc swinging piece are connected with the first arc lower pressing piece and the second arc lower pressing piece through connecting rods respectively, one ends of the first front leg and the second front leg, which are close to the first rotating shaft and the second rotating shaft, are also provided with the first rotating piece and the second rotating piece respectively, the first rotating piece is connected with the extending part of the bottom of the arc swinging piece through the first oscillating bar, and the second rotating piece is connected with the middle position of the top of.
2. The base device applied to the multifunctional nursing chair as claimed in claim 1, wherein: grooves are respectively formed in two sides of the bottom plate, and the joint of the first rotating sheet and the first swing rod and the joint of the second rotating sheet and the second swing rod are respectively located in the grooves in the two sides.
3. The base device applied to the multifunctional nursing chair as claimed in claim 2, wherein: and positioning blocking pieces are further arranged below the grooves in the two sides of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020344236.8U CN212439098U (en) | 2020-03-18 | 2020-03-18 | Be applied to base device of multi-functional nursing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020344236.8U CN212439098U (en) | 2020-03-18 | 2020-03-18 | Be applied to base device of multi-functional nursing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212439098U true CN212439098U (en) | 2021-02-02 |
Family
ID=74466965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020344236.8U Expired - Fee Related CN212439098U (en) | 2020-03-18 | 2020-03-18 | Be applied to base device of multi-functional nursing chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212439098U (en) |
-
2020
- 2020-03-18 CN CN202020344236.8U patent/CN212439098U/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: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |