CN213720897U

CN213720897U - Anti-collision appropriate aging row chair with turnable armrests

Info

Publication number: CN213720897U
Application number: CN202022964051.XU
Authority: CN
Inventors: 叶永珍
Original assignee: Headway Onlead Group Co Ltd
Current assignee: Headway Onlead Group Co Ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-20
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a prevent colliding with and ageing bench of suitable of handrail that can overturn, the steel frame comprises a steel frame, steelframe left end and right-hand member fixedly connected with link, the link front end is connected with the foot rest with the rear end is fixed, foot rest upper end fixedly connected with limit handrail, back of the body frame in the steelframe upper end fixedly connected with, steelframe upper end right side fixedly connected with right back of the body frame, steelframe upper end left side fixedly connected with left back of the body frame, the notch has been seted up to right back of the body frame left end upside and left back of the body frame right-hand member upside, well back of the body frame left end has well handrail with right-hand member swing joint, the fixed orifices has been seted up on the well handrail. The anti-collision aging-suitable bench chair with the turnable armrests mainly comprises armrests, a steel frame, a seat back frame, a middle armrest, a rotating shaft and a positioning block, wherein a connecting frame and the steel frame are locked together through countersunk head screws, the middle back frame, a right back frame and a left back frame are locked from the bottom of the steel frame through self-tapping screws, and the rotating shaft and the middle armrest are locked together through the self-tapping screws.

Description

Anti-collision appropriate aging row chair with turnable armrests

Technical Field

The utility model relates to a bench technical field specifically is a prevent colliding with and suitable ageing bench of handrail that can overturn.

Background

The row chair is the most common furniture in public areas such as stations, banks, school classrooms and nursing homes, and the like, and can enable people to have private spaces for special activities such as resting, snacking, reading, napping, weaving and the like.

The row chair is the most common furniture in the public area of the nursing home, and is also a place for old people to have a rest when waiting for daily life, but some row chairs in the market have single function and poor comfort, and along with the rapid development of the society, the common row chair can not meet the daily life requirements of people, and the row chair has higher and higher requirements on the functions of the row chair in consideration of the physiological characteristics and the psychological requirements of the old people, and has requirements on use requirements in different scenes and environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent colliding with and can overturn suitable ageing bench of handrail to propose the problem that current bench is unsuitable for the old person to use among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent colliding with and ageing row's chair that suits of handrail that can overturn, includes the steelframe, steelframe left end and right-hand member fixedly connected with link, the link front end is connected with the foot rest with rear end fixed connection, foot rest upper end fixedly connected with limit handrail, back of the body frame in the steelframe upper end fixedly connected with, steelframe upper end right side fixedly connected with right back of the body frame, steelframe upper end left side fixedly connected with left back of the body frame, the notch has been seted up to right back of the body frame left end upside and left back of the body frame right-hand member upside, well back of the body frame left end has well handrail with right-hand member swing joint, the fixed orifices has been seted up on the well handrail, the rotation axis has been pegged graft in the fixed orifices, rotation axis outside fixedly connected with mounting.

Preferably, the mounting passes through self-tapping screw to be fixed in the well handrail outside, the arc spout has been seted up in the rotation axis outside, well back of the body frame left end and right-hand member, right back of the body frame left end upside and the equal fixedly connected with locating piece of left back of the body frame right-hand member upside, the locating piece passes through self-tapping screw to be fixed, the steelframe passes through countersunk screw and link fixed connection.

Preferably, a sliding hole is formed in the positioning block, the rotating shaft is inserted into the sliding hole, a limiting lug is fixedly connected in the sliding hole, and the limiting lug is movably connected in the arc-shaped sliding groove.

Preferably, the outer sides of the side handrails and the outer sides of the middle handrails are designed to be rounded.

Preferably, the middle handrail is movably connected in the notch, and the lower end of the middle handrail is of an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent colliding with and suitable ageing bench of handrail that can overturn, mainly by the handrail, the steelframe, the seat back of the body frame, well handrail, the rotation axis, the locating piece is constituteed, link and steelframe pass through countersunk head screw locking together, well back of the body frame, right back of the body frame and left back of the body frame pass through self-tapping screw from the steelframe bottom locking, rotation axis and well handrail pass through self-tapping screw locking together, the locating piece passes through self-tapping screw locking on three back of the body frame curb plate, the rotation axis stretches into in the locating piece, control handrail rotation angle, have stable in structure reliable, convenient to use etc. characteristics, the limit handrail is the fillet design with well handrail all around, prevent colliding with, increase the comfort when the old man sits the rest, the bench is whole dismantled and assembled, convenient transportation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the installation structure of the steel frame and the left back frame of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a steel frame; 2. a connecting frame; 3. a foot rest; 4. a side rail; 5. a middle back frame; 6. a right back frame; 7. a left back frame; 8. a notch; 9. a middle armrest; 10. a fixing hole; 11. a rotating shaft; 12. a fixing member; 13. an arc-shaped chute; 14. positioning blocks; 15. a slide hole; 16. and a limiting bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an aging-suitable bench chair with anti-collision and turnable armrests comprises a steel frame 1, a connecting frame 2, a foot rest 3, side armrests 4, a middle back frame 5, a right back frame 6, a left back frame 7, a notch 8, a middle armrest 9, a fixing hole 10, a rotating shaft 11, a fixing piece 12, an arc-shaped chute 13, a positioning block 14, a sliding hole 15 and a limiting lug 16, wherein the left end and the right end of the steel frame 1 are fixedly connected with the connecting frame 2, the front end and the rear end of the connecting frame 2 are fixedly connected with the foot rest 3, the upper end of the foot rest 3 is fixedly connected with the side armrest 4, the upper end of the steel frame 1 is fixedly connected with the middle back frame 5, the right side of the upper end of the steel frame 1 is fixedly connected with the right back frame 6, the left side of the upper end of the right back frame 6 and the upper side of the right end of the left back frame 7 are provided with the notch 8, the left end and the right end of the middle back frame 5 are movably connected with the middle armrest 9, the middle armrest 9 is provided with a fixing hole 10, and the rotating shaft 11 is inserted in the fixing hole 10, a fixing member 12 is fixedly connected to the outer side of the rotating shaft 11.

Further, the fixing piece 12 is fixed to the outer side of the middle handrail 9 through self-tapping screws, the arc-shaped sliding groove 13 is formed in the outer side of the rotating shaft 11, the positioning block 14 is fixedly connected to the left end and the right end of the middle back frame 5, the upper side of the left end of the right back frame 6 and the upper side of the right end of the left back frame 7, the positioning block 14 is fixed through the self-tapping screws, the steel frame 1 is fixedly connected with the connecting frame 2 through countersunk screws, and the row chair is integrally detachable and convenient to transport.

Furthermore, a sliding hole 15 is formed in the positioning block 14, the rotating shaft 11 is inserted into the sliding hole 15, a limiting convex block 16 is fixedly connected in the sliding hole 15, the limiting convex block 16 is movably connected in the arc-shaped sliding groove 13, and the angle of the centering handrail 9 is adjusted through sliding of the limiting convex block 16 in the arc-shaped sliding groove 13.

Further, the outer side of the side handrail 4 and the outer side of the middle handrail 9 are designed to be rounded, so that the collision prevention design is adopted, and the comfort of the old people who sit for rest is improved.

Furthermore, well handrail 9 swing joint is in notch 8, and well handrail 9 lower extreme is the arc structure, conveniently folds well handrail 9.

The working principle is as follows: firstly, during installation, the connecting frame 2 is fixed at the left end and the right end of the steel frame 1 through countersunk screws, at the moment, the lower end of the foot rest 3 is attached to the ground, the middle back frame 5, the right back frame 6 and the left back frame 7 are fixedly connected to the upper end of the steel frame 1 through self-tapping screws in sequence, then the positioning block 14 is installed at the left end of the right back frame 6, the right end of the left back frame 7 and the left end and the right end of the middle back frame 5, the rotating shaft 11 is inserted into the fixing hole 10 of the middle handrail 9, the fixing piece 12 is fixed on the side surface of the middle handrail 9 through the self-tapping screws, the rotating shaft 11 is inserted into the sliding hole 15 of the positioning block 14, the limiting lug 16 is positioned in the arc-shaped sliding groove 13, the handrail 9 can be turned over and adjusted in angle, and the design is humanized.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a prevent colliding with and ageing row's chair of suitable of handrail that can overturn, includes steelframe (1), its characterized in that: steelframe (1) left end and right-hand member fixedly connected with link (2), link (2) front end and rear end fixed connection have foot rest (3), foot rest (3) upper end fixed connection has limit handrail (4), back of the body frame (5) in steelframe (1) upper end fixed connection, steelframe (1) upper end right side fixedly connected with right back of the body frame (6), steelframe (1) upper end left side fixedly connected with left back of the body frame (7), notch (8) have been seted up to right back of the body frame (6) left end upside and left back of the body frame (7) right-hand member upside, handrail (9) in well back of the body frame (5) left end and the right-hand member swing joint, fixed orifices (10) have been seted up on well handrail (9), it has rotation axis (11) to peg graft in fixed orifices (10), rotation axis (11) outside fixedly connected with mounting (12).

2. The anti-collision aging-suitable bench with the turnable armrests as recited in claim 1, characterized in that: fixing piece (12) are fixed in well handrail (9) outside through self-tapping screw, arc spout (13) have been seted up in rotation axis (11) outside, well back of the body frame (5) left end and right-hand member, right back of the body frame (6) left end upside and the equal fixedly connected with locating piece (14) of left back of the body frame (7) right-hand member upside, locating piece (14) are fixed through self-tapping screw, steelframe (1) are through countersunk screw and link (2) fixed connection.

3. The anti-collision and reversible armrest aging-suitable bench chair of claim 2, characterized in that: the positioning block (14) is provided with a sliding hole (15), the rotating shaft (11) is inserted into the sliding hole (15), a limiting lug (16) is fixedly connected in the sliding hole (15), and the limiting lug (16) is movably connected in the arc-shaped sliding groove (13).

4. The anti-collision aging-suitable bench with the turnable armrests as recited in claim 1, characterized in that: the outer sides of the side handrails (4) and the outer sides of the middle handrails (9) are designed to be rounded.

5. The anti-collision aging-suitable bench with the turnable armrests as recited in claim 1, characterized in that: the middle handrail (9) is movably connected in the notch (8), and the lower end of the middle handrail (9) is of an arc-shaped structure.