CN210353976U - Accompanying chair - Google Patents
Accompanying chair Download PDFInfo
- Publication number
- CN210353976U CN210353976U CN201920563516.5U CN201920563516U CN210353976U CN 210353976 U CN210353976 U CN 210353976U CN 201920563516 U CN201920563516 U CN 201920563516U CN 210353976 U CN210353976 U CN 210353976U
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- CN
- China
- Prior art keywords
- frame
- piece
- chair
- supporting
- setting element
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- Expired - Fee Related
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Abstract
The utility model relates to a chair of accompanying and attending to includes mutual articulated back frame, back of the body frame and seat frame in proper order from the back to the front, the bottom of seat frame is provided with preceding supporting component, be connected with well supporting component between back of the body frame and the back of the body frame, the left and right sides of back of the body frame is provided with the backup pad, the top of backup pad is provided with the handrail, is connected with the bracing piece between the back end of two backup pads, the back end of the bottom of back of the body frame is articulated mutually with the bracing piece, the anterior segment of the medial surface of backup pad is provided with first setting element, the anterior segment of the bottom of seat frame is provided with two bilateral symmetry's second setting element, the second setting element is connected with the cooperation of first setting element. The utility model relates to a chair for accompanying and attending to has the advantages of convenient and fast use, good stability, good comfort level and long service life.
Description
Technical Field
The utility model relates to a chair of accompanying and attending to belongs to medical instrument equipment technical field.
Background
At present, because hospital beds in various cities are tense, families nursing patients are difficult to get vacant hospital beds to lie down for rest and sleep. In order to relieve the fatigue of the accompanying personnel, the accompanying personnel can more comfortably lie and sleep while nursing patients, and the sitting and lying dual-purpose accompanying chair with small occupied area can be used for transporting. Common accompanying chair possesses folding function mostly, daytime, for making things convenient for family members to look at patient and medical personnel inspection patient, then will accompany the chair and fold and supply accompanying person to sit and lie, when needing the rest of lying evening, then will accompany the chair and expand into bed and supply accompanying person to have a rest to realize a thing dual-purpose. Present chair of accompanying and attending to needs the attendant oneself to expand and fold the chair of accompanying and attending to, and it wastes time and energy, easily sends great sound expanding and folding in-process, influences other patients in the ward and have a rest, if use improperly, still can shorten the life of chair of accompanying and attending to, the loss of increase hospital, and its comfort level is poor, lead to the symptom that the waist is sour and back pain easily appears of attendant during accompanying and attending to, increase unnecessary misery for the attendant.
Disclosure of Invention
The utility model aims to overcome the defects and provide an electric accompanying chair which is convenient and fast to use, good in stability, comfort and long in service life.
The purpose of the utility model is realized like this: the utility model provides a chair of accompanying and attending to includes mutual articulated back frame, back of the body frame and seat frame in proper order from the back to the front, the bottom of seat frame is provided with preceding supporting component, be connected with well supporting component between back frame and the back of the body frame, the left and right sides of back frame is provided with the backup pad, the top of backup pad is provided with the handrail, is connected with the bracing piece between the back end of two backup pads, the back end of the bottom of back frame is articulated mutually with the bracing piece, the anterior segment of the medial surface of backup pad is provided with first setting element, the anterior segment of the bottom of seat frame is provided with two bilateral symmetry's second setting element, the second setting element is connected with the cooperation of first setting element.
Preferably, preceding supporting component includes preceding braced frame, preceding braced frame's top and the bottom fixed connection of seat frame, preceding braced frame's bottom is provided with the truckle, preceding braced frame's the left and right sides is provided with the curb plate, preceding braced frame's front side is provided with preceding baffle, the top of preceding baffle is provided with the attacker.
Preferably, well supporting component is including the first well support frame and the second well support frame of cross arrangement, the top of first well support frame is connected with the back end of the bottom of back of the body frame, the support frame is connected with the anterior segment of the bottom of back of the body frame in the second, the middle section of support frame passes through rotation axis connection in first well support frame and the second, be connected with the extension spring between the middle section of rotation axis and the middle section of the bottom of back of the body frame.
Preferably, the first positioning piece comprises a first connecting sheet connected with the support plate, a first positioning sheet extends inwards from the inner side surface of the first connecting sheet, the first positioning sheet comprises a first positioning transverse section and a first positioning inclined section inclining downwards, the first positioning inclined section is arranged at the front side of the first positioning transverse section, and a V-shaped notch with a downward opening is formed in the first positioning inclined section;
preferably, the second setting element includes the second connection piece of being connected with the seat frame bottom, the back end of the bottom of second connection piece inwards is provided with spacing piece, the medial surface of second connection piece articulates there is the second spacer, the rear side of second spacer sets up to the oblique section of downward sloping, the rectangle breach has been seted up to the hypomere of second spacer, and the second spacer is shelved in on the spacing piece through the rectangle breach.
Preferably, the back sections of the inner side surfaces of the two supporting plates are provided with supporting pieces, a supporting rod is connected between the two supporting pieces, the top surface of the supporting rod is upwards provided with a first hinged lug, the back section of the bottom of the back frame is downwards provided with a second hinged lug, and the first hinged lug is hinged with the second hinged lug.
Preferably, the back frame is connected with the back frame through a hidden hinge, the back frame is connected with the seat frame through a hinge assembly, the hinge assembly comprises a back frame connecting piece and a seat frame connecting piece, and the back frame connecting piece is connected with the seat frame connecting piece through a pin shaft.
Preferably, the bottom of the supporting plate is provided with a front caster, and the bottom of the rear baffle is provided with a left rear caster and a right rear caster.
Preferably, a rear baffle is arranged between the rear sides of the rear back frame, and the left side and the right side of the rear baffle are fixedly connected with the rear sides of the two supporting plates respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a chair for accompanying and attending to has the advantages of convenient and fast use, good stability, good comfort level and long service life.
Drawings
Fig. 1 is an appearance diagram of the accompanying chair in a folded state.
Fig. 2 is an appearance diagram of the accompanying chair in the unfolded state.
Fig. 3 is a schematic structural view of the accompanying chair of the present invention in an unfolded state.
Fig. 4 is a schematic structural view of the first positioning member.
Fig. 5 is a schematic structural view of the second positioning element.
Fig. 6 is a schematic view of the first positioning element and the second positioning element when the accompanying chair is in a folded state.
Wherein:
Seat frame 3
Tailgate 5
Armrest 7
Rear caster 9
Caster 12
First hinged tab 15
Second hinged tab 16
First connecting piece 17.1
First positioning piece 17.2
Second connecting piece 18.1
Limiting sheet 18.2
Second locating plate 18.3
Second middle support frame 21
Tension spring 23
Concealed hinge 24
Seat frame connecting piece 26
And a pin 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model relates to an accompanying chair, from back to front include back frame 1, back frame 2 and seat frame 3 articulated each other in proper order, the bottom of seat frame 3 is provided with preceding supporting component, be connected with well supporting component between back frame 1 and the back frame 2, the left and right sides of back frame 1 is provided with backup pad 4, the top of backup pad 4 is provided with handrail 7, be connected with bracing piece 14 between the back sections of two backup pads 4, the back section of the bottom of back frame 1 is articulated with bracing piece 14, the anterior segment of the medial surface of backup pad 4 is provided with first locator 17, the anterior segment of the bottom of seat frame 3 is provided with two second locator 18 that bilateral symmetry arranged, second locator 18 and first locator 17 cooperate and be connected;
the front support assembly comprises a front support frame 10, the top of the front support frame 10 is fixedly connected with the bottom of the seat frame 3, casters 12 are arranged at the bottom of the front support frame 10, side plates 11 are arranged on the left side and the right side of the front support frame 10, a front baffle 6 is arranged on the front side of the front support frame 10, and a handle 19 is arranged at the top of the front baffle 6;
the middle support assembly comprises a first middle support frame 20 and a second middle support frame 21 which are arranged in a crossed manner, the first middle support frame 20 and the second middle support frame 21 are both arranged into Contraband-shaped structures with upward openings, the first middle support frame 20 is arranged on the inner side of the second middle support frame 21, the top of the first middle support frame 20 is connected with the rear section of the bottom of the back frame 2, the second middle support frame 21 is connected with the front section of the bottom of the back frame 1, the middle sections of the first middle support frame 20 and the second middle support frame 21 are connected through a rotating shaft 22, two ends of the rotating shaft 22 respectively penetrate through the front side and the rear side of the first middle support frame 20, two ends of the rotating shaft 22 are respectively connected with the front side and the rear side of the second middle support frame 21, and a tension spring 23 is connected between the middle section of the rotating shaft 22 and the middle section of the;
the first positioning piece 17 comprises a first connecting piece 17.1 connected with the support plate 4, a first positioning piece 17.2 extends inwards from the inner side surface of the first connecting piece 17.1, the first positioning piece 17.2 comprises a first positioning transverse section and a first positioning inclined section which is inclined, the first positioning inclined section is arranged at the front side of the first positioning transverse section, the rear side of the first positioning inclined section is fixedly connected with the front side of the first positioning transverse section, a V-shaped notch with a downward opening is arranged at the middle section of the first positioning inclined section, the second positioning piece 18 comprises a second connecting piece 18.1 connected with the bottom of the seat frame 3, a limiting piece 18.2 which is vertical to the second connecting piece 18.1 is arranged inwards from the rear section of the bottom of the second connecting piece 18.1, a second positioning piece 18.3 extending backwards is hinged to the front section of the inner side surface of the second connecting piece 18.3, and an inclined section which is inclined is arranged at the rear side of the second positioning piece 18.3, the slope of the inclined section of the second positioning piece 18.3 is the same as that of the first positioning inclined section of the first positioning piece 17, a rectangular notch is formed in the lower section of the second positioning piece 18.3, and when the accompanying chair is in an unfolded state, the second positioning piece 18.3 is placed on the limiting piece 18.2 through the rectangular notch;
when the accompanying chair needs to be folded and folded, the inclined section of the second positioning piece 18.3 tilts upwards and moves backwards along the gradient of the first positioning inclined section of the first positioning piece 17.2 until the first positioning transverse section of the first positioning piece 17.2 is clamped into the rectangular notch of the second positioning piece 18.3, and the rectangular notch is matched and connected with the first positioning transverse section to realize locking and fixing, so that the stability of the folded accompanying chair is improved; when the accompanying chair needs to be unfolded, the front side of the seat frame 3 is lifted up through the buckle 19, the second positioning piece 18.3 and the first positioning piece 17.2 can be unlocked, and then the accompanying chair can be unfolded.
The back sections of the inner side surfaces of the two supporting plates 4 are provided with supporting pieces 13, a supporting rod 14 is connected between the two supporting pieces 13, the top surface of the supporting rod 14 is upwards provided with a first hinged lug piece 15, the back section of the bottom of the back frame 1 is downwards provided with a second hinged lug piece 16, and the first hinged lug piece 15 is hinged with the second hinged lug piece 16;
the back frame 1 is connected with the back frame 2 through a hidden hinge 24, the back frame 2 is connected with the seat frame 3 through a hinge assembly, the hinge assembly comprises a back frame connecting piece 25 connected with the front section of the bottom of the back frame 2 and a seat frame connecting piece 26 connected with the rear section of the bottom of the seat frame 3, and the back frame connecting piece 25 is connected with the seat frame connecting piece 26 through a pin shaft 27;
the bottom of the supporting plate 4 is provided with a front caster 8, and the bottom of the rear baffle 5 is provided with a left rear caster 9 and a right rear caster 9;
a rear baffle 5 is arranged between the rear sides of the back frames 1, and the left side and the right side of the rear baffle 5 are fixedly connected with the rear sides of the two supporting plates 4 respectively.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (9)
1. A chair for accompanying and attending, which is characterized in that: include mutual articulated back frame (1), back of the body frame (2) and seat frame (3) from back to the front in proper order, the bottom of seat frame (3) is provided with preceding supporting component, be connected with well supporting component between back frame (1) and the back of the body frame (2), the left and right sides of back frame (1) is provided with backup pad (4), the top of backup pad (4) is provided with handrail (7), is connected with bracing piece (14) between the back end of two backup pad (4), the back end and the bracing piece (14) of the bottom of back frame (1) are articulated mutually, the anterior segment of the medial surface of backup pad (4) is provided with first setting element (17), the anterior segment of the bottom of seat frame (3) is provided with two bilateral symmetry's second setting element (18), second setting element (18) are connected with first setting element (17) cooperation.
2. A chair as claimed in claim 1, wherein: the front supporting assembly comprises a front supporting frame (10), the top of the front supporting frame (10) is fixedly connected with the bottom of the seat frame (3), casters (12) are arranged at the bottom of the front supporting frame (10), side plates (11) are arranged on the left side and the right side of the front supporting frame (10), a front baffle (6) is arranged on the front side of the front supporting frame (10), and a buckle (19) is arranged at the top of the front baffle (6).
3. A chair as claimed in claim 1, wherein: well supporting component is including support frame (21) in first well support frame (20) and the second of cross arrangement, the top of support frame (20) is connected with the back end of the bottom of back of the body frame (2) in the first, support frame (21) is connected with the anterior segment of the bottom of back of the body frame (1) in the second, the middle section of support frame (21) is passed through axis of rotation (22) and is connected in first well support frame (20) and the second, be connected with extension spring (23) between the middle section of axis of rotation (22) and the middle section of the bottom of back of the body frame (1).
4. A chair as claimed in claim 1, wherein: first locating piece (17) include first connecting piece (17.1) be connected with backup pad (4), the medial surface of first connecting piece (17.1) inwards extends has first locating piece (17.2), first locating piece (17.2) include the oblique section of first location horizontal segment and the first location of downward sloping, and the oblique section of first location sets up in the front side of first location horizontal segment, the V-arrangement breach that the opening is decurrent has been seted up on the oblique section of first location.
5. A chair as claimed in claim 1, wherein: the second setting element (18) include second connection piece (18.1) of being connected bottom seat frame (3), the back end of the bottom of second connection piece (18.1) is inwards provided with spacing piece (18.2), the medial surface of second connection piece (18.1) articulates there is second spacer (18.3), the rear side of second spacer (18.3) sets up to the oblique section of downward sloping, the rectangle breach has been seted up to the hypomere of second spacer (18.3), and second spacer (18.3) rest on spacing piece (18.2) through the rectangle breach.
6. A chair as claimed in claim 1, wherein: the back section of the inner side surfaces of the two supporting plates (4) is provided with supporting pieces (13), a supporting rod (14) is connected between the two supporting pieces (13), the top surface of the supporting rod (14) is upwards provided with a first hinged lug piece (15), the back section of the bottom of the back frame (1) is downwards provided with a second hinged lug piece (16), and the first hinged lug piece (15) and the second hinged lug piece (16) are hinged.
7. A chair as claimed in claim 1, wherein: the back frame (1) is connected with the back frame (2) through a hidden hinge (24), the back frame (2) is connected with the seat frame (3) through a hinge assembly, the hinge assembly comprises a back frame connecting piece (25) and a seat frame connecting piece (26), and the back frame connecting piece (25) is connected with the seat frame connecting piece (26) through a pin shaft (27).
8. A chair as claimed in claim 1, wherein: a rear baffle (5) is arranged between the rear sides of the rear back frames (1), and the left side and the right side of the rear baffle (5) are fixedly connected with the rear sides of the two supporting plates (4) respectively.
9. A chair as claimed in claim 8, wherein: the bottom of the supporting plate (4) is provided with a front caster (8), and the bottom of the rear baffle (5) is provided with a left rear caster and a right rear caster (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563516.5U CN210353976U (en) | 2019-04-24 | 2019-04-24 | Accompanying chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563516.5U CN210353976U (en) | 2019-04-24 | 2019-04-24 | Accompanying chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353976U true CN210353976U (en) | 2020-04-21 |
Family
ID=70258645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920563516.5U Expired - Fee Related CN210353976U (en) | 2019-04-24 | 2019-04-24 | Accompanying chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353976U (en) |
-
2019
- 2019-04-24 CN CN201920563516.5U patent/CN210353976U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210424 |