CN210696796U - Accompanying chair with tension spring - Google Patents

Accompanying chair with tension spring Download PDF

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Publication number
CN210696796U
CN210696796U CN201921295356.7U CN201921295356U CN210696796U CN 210696796 U CN210696796 U CN 210696796U CN 201921295356 U CN201921295356 U CN 201921295356U CN 210696796 U CN210696796 U CN 210696796U
Authority
CN
China
Prior art keywords
chair
plate
connecting plate
frame
chair plate
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
Application number
CN201921295356.7U
Other languages
Chinese (zh)
Inventor
郭振华
费凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Kaili Health Protection Apparatus Co ltd
Original Assignee
Jiangyin Kaili Health Protection Apparatus Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangyin Kaili Health Protection Apparatus Co ltd filed Critical Jiangyin Kaili Health Protection Apparatus Co ltd
Priority to CN201921295356.7U priority Critical patent/CN210696796U/en
Application granted granted Critical
Publication of CN210696796U publication Critical patent/CN210696796U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a take chair of accompanying and attending to of extension spring, it includes first chair (1), the rear end of first chair (1) is provided with second chair (2), the rear end of second chair (2) is provided with third chair (3), the below of first chair (1) is provided with first chair grillage (101), first chair grillage (101) are through bolted connection on first chair (1), the rear end of third chair (3) downside is provided with chair frame connecting plate (301), chair frame connecting plate (301) are including horizontal segment and vertical segment, the horizontal segment of chair frame connecting plate (301) is connected with third chair (3), and there is chair grillage (301.1) through bolted connection in the vertical segment of chair frame connecting plate (301). The utility model discloses can solve current accompanying chair mechanism loaded down with trivial details, the not good problem of folding effect.

Description

Accompanying chair with tension spring
Technical Field
The utility model relates to an accompany and attend to the equipment field, concretely relates to take chair of accompanying and attending to of extension spring.
Background
Nowadays, countries around the world face the problems of serious population aging and full patient suffering of hospitals caused by environmental changes. With the rise of social levels, the daily care of inpatients becomes of particular importance. At present, the accompanying person usually adopts the accompanying chair that has two kinds of service functions of chair and simple and easy bed as the instrument of accompanying and attending to, and it is folding to the chair state confession accompanying and attending to person's use daytime, can outwards expand and form simple and easy bed evening, use when supplying accompanying and attending to person's sleep evening. The conventional accompanying chair requires manual folding, which is not very portable in folding and unfolding processes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a take chair of accompanying and attending to of extension spring is provided to above-mentioned prior art, it can solve current chair of accompanying and attending to and waste time and energy when folding problem.
The utility model provides a technical scheme that above-mentioned problem adopted does: a accompany and attend to chair with extension spring, it includes first chair, the rear end of first chair is provided with the second chair, the rear end of second chair is provided with the third chair, the below of first chair is provided with the first chair frame, the first chair frame passes through bolted connection on the first chair, the rear end of third chair downside is provided with the chair frame connecting plate, the chair frame connecting plate includes horizontal segment and vertical section, the horizontal segment of chair frame connecting plate is connected with the third chair, the vertical segment of chair frame connecting plate passes through bolted connection has the chair frame, be provided with the connecting plate between first chair and the second chair, the connecting plate includes the second connecting plate of vertical arrangement first connecting plate and horizontal arrangement, the upper segment of first connecting plate is opened there is the round hole, is connected with the side of first chair through the connecting piece, open on the second connecting plate has a plurality of holes, the first chair plate is connected with the bottom of the second chair plate through a bolt, a plurality of hinges are arranged between the second chair plate and the third chair plate, one side of each hinge is connected with the bottom of the second chair plate, and the other side of each hinge is connected with the bottom of the third chair plate; the rear end of the second chair plate is provided with a small foot connecting plate which comprises a horizontal section and a vertical section which are horizontally arranged, the transverse section of the small foot connecting plate is fixedly connected with the second chair plate through a bolt, the longitudinal section of the small foot connecting plate is connected with an outer small foot, the front end of the third chair plate is provided with a small foot connecting plate, the lower end of the small foot connecting plate connected with the third chair plate is connected with an inner small foot, the outer small foot and the inner small foot are mutually and rotatably connected at the middle part, a small foot rod is arranged at the upper part of the middle part of the inner small foot, the small foot rod is provided with a first tension spring connecting part, the bottom of the third chair plate is provided with a tension spring connecting plate, the tension spring connecting plate is provided with a round hole, the first chair plate is connected with the second chair plate through a bolt, a second tension spring connecting portion is arranged on the tension spring connecting plate, and a tension spring is arranged between the first tension spring connecting portion and the second tension spring connecting portion.
Preferably, first chair board frame includes the chair board support of bilateral symmetry arrangement, the both ends symmetry of chair board support is provided with first support gyro wheel, the outside symmetry of chair board support is provided with grapple cooperation pole, the symmetry is provided with the support connecting rod around the first chair board frame, the support connecting rod is connected with the chair board support, the chair board frame includes the handrail frame of bilateral symmetry arrangement, be connected with the fixed plate between the handrail frame, the one end symmetry that the handrail frame is close to ground is provided with the gyro wheel, the hypomere symmetric connection of handrail frame has the chair leg, be provided with chair leg frame between the chair leg, chair leg frame passes through bolted connection between the chair leg, the inboard symmetry of chair leg is provided with the grapple, when the chair is in fold condition, grapple and grapple cooperation pole are mutually connected.
Preferably, an arc-shaped reinforcing rod is arranged between the chair legs and the armrest frame.
Preferably, the first connecting plate is rotatably connected with the first chair plate, and the longitudinal section of the small foot connecting plate is rotatably connected with the outer small foot.
Preferably, the first and second chair plates are the same size, and the third chair plate is larger than both the first and second chair plates.
Compared with the prior art, the utility model has the advantages of:
1. the utility model relates to a chair with tension springs, which is provided with the tension springs to make the folding of the chair more convenient and the folding and unfolding freely;
2. the utility model relates to a take chair of accompanying and attending to of extension spring, whole chair body is folding easily and folding deformation range is bigger, has effectively saved the space.
Drawings
Fig. 1 is a schematic structural view of the accompanying chair with the tension spring of the utility model.
Fig. 2 is another view of fig. 1.
Wherein:
first chair plate 1
First chair plate frame 101
Chair plate support 101.1
First support roller 101.11
Grapple mating bar 101.12
Bracket connecting rod 101.2
Second chair plate 2
Third chair plate 3
Chair frame connecting plate 301
Chair plate rack 301.1
Armrest frame 301.11
Securing plate 301.12
Roller 301.13
Chair leg 301.14
Chair leg rack 301.15
Grapple 301.16
Reinforcing bar 301.17
Tension spring connecting plate 302
Second tension spring connecting part 302.1
Connecting plate 4
First connection plate 401
Second connecting plate 402
Hinge 5
Small foot connecting plate 6
Outer small foot 7
Inner small foot 8
Small foot bar 801
First tension spring connecting part 801.1
A tension spring 9.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The utility model relates to an accompanying chair with tension spring, which comprises a first chair plate 1, wherein the rear end of the first chair plate 1 is provided with a second chair plate 2, the rear end of the second chair plate 2 is provided with a third chair plate 3, a first chair plate frame 101 is arranged below the first chair plate 1, the first chair plate frame 101 is connected on the first chair plate 1 through bolts, the rear end of the lower side of the third chair plate 3 is provided with a chair frame connecting plate 301, the chair frame connecting plate 301 comprises a transverse section and a longitudinal section, the transverse section of the chair frame connecting plate 301 is connected with the third chair plate 3, the longitudinal section of the chair frame connecting plate 301 is connected with a chair plate frame 301.1 through bolts, a connecting plate 4 is arranged between the first chair plate 1 and the second chair plate 2, the connecting plate 4 comprises a first connecting plate 401 which is vertically arranged and a second connecting plate 402 which is horizontally arranged, the upper section of the first connecting plate 401 is provided with a round hole, the first chair plate is connected with the side face of the first chair plate 1 through a connecting piece, a plurality of holes are formed in the second connecting plate 402 and are connected with the bottom of the second chair plate through bolts, a plurality of hinges 5 are arranged between the second chair plate 2 and the third chair plate 3, one side of each hinge 5 is connected with the bottom of the second chair plate 2, and the other side of each hinge 5 is connected with the bottom of the third chair plate 3;
the rear end of the second chair plate 2 is provided with a small foot connecting plate 6, the small foot connecting plate 6 comprises a horizontal section and a vertical section which are horizontally arranged, the horizontal section of the small foot connecting plate 6 is fixedly connected with the second chair plate 2 through a bolt, the vertical section of the small foot connecting plate 6 is connected with an outer small foot 7, the front end of the third chair plate 3 is provided with a small foot connecting plate 6, the lower end of the small foot connecting plate 6 connected with the third chair plate 3 is connected with an inner small foot 8, the outer small foot 7 and the inner small foot 8 are mutually and rotatably connected at the middle part, a small foot rod 801 is arranged at the upper middle part of the inner small foot 8, a first tension spring connecting part 801.1 is arranged on the small foot rod 801, the bottom of the third chair plate 3 is provided with a tension spring connecting plate 302, the tension spring connecting plate 302 is provided with a round hole which is connected with the third chair plate 3 through a bolt, the tension spring connecting plate 302 is provided with a second tension spring connecting part 302.1, a tension spring 9 is arranged between the first tension spring connecting part 801.1 and the second tension spring connecting part 302.1;
the first chair plate frame 101 comprises chair plate brackets 101.1 which are arranged in bilateral symmetry, two ends of the chair plate brackets 101.1 are symmetrically provided with first bracket rollers 101.11, the outside of the chair plate bracket 101.1 is symmetrically provided with a grapple matching rod 101.12, the front and the back of the first chair plate frame 101 are symmetrically provided with bracket connecting rods 101.2, the bracket connecting rods 101.2 are connected with a chair plate bracket 101.1, the chair plate frame 301.1 comprises armrest frames 301.11 arranged in bilateral symmetry, a fixing plate 301.12 is connected between the armrest frames 301.11, the ends of the armrest frame 301.11 close to the ground are symmetrically provided with rollers 301.13, the lower section of the armrest frame 301.11 is symmetrically connected with chair legs 301.14, a chair leg frame 301.15 is arranged between the chair legs 301.14, the leg frame 301.15 is connected between the legs 301.14 by bolts, the inner sides of the legs 301.14 are symmetrically provided with a grapple 301.16, when the chair is in a folded state, the grapple 301.16 is cooperatively connected with the grapple mating bar 101.12;
an arc-shaped reinforcing rod 301.17 is arranged between the chair legs 301.14 and the armrest frame 301.11;
the first connecting plate 401 is rotatably connected with the first chair plate 1, and the longitudinal section of the small foot connecting plate 6 is rotatably connected with the outer small foot 7;
the first chair plate 1 and the second chair plate 2 are the same in size, and the third chair plate 3 is larger than the first chair plate 1 and the second chair plate 2;
the working principle is as follows: when the chair is in the unfolded state, the first chair plate 1, the second chair plate 2 and the third chair plate 3 are positioned on the same horizontal plane, the hinge 5 is unfolded, the included angle between the outer small foot 7 and the inner small foot 8 is the largest, and the tension spring 9 is pulled to the longest state; when the chair needs to be folded, the first chair plate 1 is rotated along the connecting point, the chair plate surface of the first chair plate 1 is attached to the chair plate surface of the second chair plate 2, the hinge 5 is slowly closed at the moment until the bottom surface of the second chair plate 2 is combined with the bottom surface of the third chair plate 3, the tension spring 9 is pressed to be in the shortest state at the moment, the outer small foot 7 and the inner small foot 8 are positioned between the second chair plate 2 and the third chair plate 3, the included angle between the outer small foot 7 and the inner small foot 8 is the smallest, the grapple 301.16 is sleeved on the grapple matching rod 101.12 for fixing, and the whole mechanism is free to fold due to the adoption of the tension spring 9, so that the operation is more convenient.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.

Claims (5)

1. The utility model provides a take chair of accompanying and attending to of extension spring which characterized in that: it comprises a first chair plate (1), the rear end of the first chair plate (1) is provided with a second chair plate (2), the rear end of the second chair plate (2) is provided with a third chair plate (3), a first chair plate frame (101) is arranged below the first chair plate (1), the first chair plate frame (101) is connected to the first chair plate (1) through bolts, the rear end of the lower side of the third chair plate (3) is provided with a chair frame connecting plate (301), the chair frame connecting plate (301) comprises a transverse section and a longitudinal section, the transverse section of the chair frame connecting plate (301) is connected with the third chair plate (3), the longitudinal section of the chair frame connecting plate (301) is connected with a chair plate frame (301.1) through bolts, a connecting plate (4) is arranged between the first chair plate (1) and the second chair plate (2), the connecting plate (4) comprises a first connecting plate (401) which is vertically arranged and a second connecting plate (402) which is horizontally arranged, the upper section of the first connecting plate (401) is provided with a round hole and is connected with the side surface of the first chair plate (1) through a connecting piece, the second connecting plate (402) is provided with a plurality of holes and is connected with the bottom of the second chair plate through bolts, a plurality of hinges (5) are arranged between the second chair plate (2) and the third chair plate (3), one side of each hinge (5) is connected with the bottom of the second chair plate (2), and the other side of each hinge (5) is connected with the bottom of the third chair plate (3);
the rear end of the second chair plate (2) is provided with a small foot connecting plate (6), the small foot connecting plate (6) comprises a horizontal section and a vertical section which are horizontally arranged, the horizontal section of the small foot connecting plate (6) is fixedly connected with the second chair plate (2) through bolts, the vertical section of the small foot connecting plate (6) is connected with an outer small foot (7), the front end of the third chair plate (3) is provided with the small foot connecting plate (6), the lower end of the small foot connecting plate (6) connected with the third chair plate (3) is connected with an inner small foot (8), the outer small foot (7) and the inner small foot (8) are mutually rotatably connected at the middle part, a small foot rod (801) is arranged at a position which is higher than the middle part of the inner small foot (8), a first tension spring connecting part (801.1) is arranged on the small foot rod (801), the bottom of the third chair plate (3) is provided with a tension spring connecting plate (302), the extension spring connecting plate is characterized in that a round hole is formed in the extension spring connecting plate (302) and is connected with the third chair plate (3) through a bolt, a second extension spring connecting portion (302.1) is arranged on the extension spring connecting plate (302), and an extension spring (9) is arranged between the first extension spring connecting portion (801.1) and the second extension spring connecting portion (302.1).
2. The accompanying chair with tension spring as claimed in claim 1, wherein: chair plate support (101.1) that first chair plate frame (101) includes bilateral symmetry and arranges, the both ends symmetry of chair plate support (101.1) is provided with first support gyro wheel (101.11), the outside symmetry of chair plate support (101.1) is provided with grapple cooperation pole (101.12), the symmetry is provided with support connecting rod (101.2) around first chair plate frame (101), support connecting rod (101.2) are connected with chair plate support (101.1), chair plate frame (301.1) is including handrail frame (301.11) that bilateral symmetry arranges, be connected with fixed plate (301.12) between handrail frame (301.11), handrail frame (301.11) are provided with gyro wheel (301.13) near the one end symmetry on ground, the hypomere symmetric connection of handrail frame (301.11) has chair leg (301.14), be provided with chair leg frame (301.15) between chair leg (301.14), chair leg frame (301.15) are through bolted connection between chair leg (301.14), the inner sides of the chair legs (301.14) are symmetrically provided with a grapple (301.16), and when the chair is in a folded state, the grapple (301.16) is mutually connected with a grapple matching rod (101.12) in a matching way.
3. The accompanying chair with tension spring as claimed in claim 2, wherein: an arc-shaped reinforcing rod (301.17) is arranged between the chair legs (301.14) and the armrest frame (301.11).
4. The accompanying chair with tension spring as claimed in claim 1, wherein: the first connecting plate (401) is connected with the first chair plate (1) in a rotating mode, and the longitudinal section of the small foot connecting plate (6) is connected with the outer small foot (7) in a rotating mode.
5. The accompanying chair with tension spring as claimed in claim 1, wherein: the first chair plate (1) and the second chair plate (2) are the same in size, and the third chair plate (3) is larger than the first chair plate (1) and the second chair plate (2).
CN201921295356.7U 2019-08-12 2019-08-12 Accompanying chair with tension spring Expired - Fee Related CN210696796U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921295356.7U CN210696796U (en) 2019-08-12 2019-08-12 Accompanying chair with tension spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921295356.7U CN210696796U (en) 2019-08-12 2019-08-12 Accompanying chair with tension spring

Publications (1)

Publication Number Publication Date
CN210696796U true CN210696796U (en) 2020-06-09

Family

ID=70938999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921295356.7U Expired - Fee Related CN210696796U (en) 2019-08-12 2019-08-12 Accompanying chair with tension spring

Country Status (1)

Country Link
CN (1) CN210696796U (en)

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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: 20200609

Termination date: 20210812