CN213307955U

CN213307955U - Dedicated multi-functional draw-bar box of old person

Info

Publication number: CN213307955U
Application number: CN202021579366.6U
Authority: CN
Inventors: 李乾程; 李振鑫; 李晨嘉
Original assignee: Ruian Hongcheng Luggage Leather Co ltd
Current assignee: Ruian Hongcheng Luggage Leather Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-06-01
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a draw-bar box technical field especially relates to a dedicated multi-functional draw-bar box of old person. The to-be-solved technical problem of the utility model is to make things convenient for the old person to use. In order to solve the technical problem, the utility model provides a dedicated multi-functional draw-bar box of old person, the power distribution box comprises a box body, the box is equipped with spout A, extension groove and accomodate the groove at the top, spout A's inside sliding connection has the mobile jib, spring pocket A, spacing external member and spring pocket B have been seted up to the inside of mobile jib, spring pocket A's inside sliding connection has metal crate, the bottom swing joint of spring A and spring pocket A inner wall is passed through to metal crate's bottom, the inner wall of both sides is through pivot C fixed connection around the metal crate, pivot C's the cover is equipped with the bracing piece on the surface to act as the wheelchair and use, very portable, and the top of mobile jib is provided with the telescopic link, stimulates the case and bag when conveniently not launching the seat.

Description

Dedicated multi-functional draw-bar box of old person

Technical Field

The utility model relates to a draw-bar box technical field specifically is a dedicated multi-functional draw-bar box of old person.

Background

Traditional draw-bar box can only stretch out and draw back the pull rod and carry out facilitate the use, the old person is very inconvenient when using, old person's body is poor very easily suddenly feels tired in removing, and can only sit on the draw-bar box when not having the position, and the draw-bar box of old-fashioned does not have the seat, the old person can only sit on the box, and the box bears the weight of the time and has produced the deformation easily for a long time, thereby possibly tumble the old person, this is very dangerous, and the interior thing of draw-bar box is more, the old person pulling also is very difficult, remove slowly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dedicated multi-functional draw-bar box of old person has solved the problem that makes things convenient for old person to use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multifunctional draw-bar box special for the old comprises a box body, wherein the top of the box body is provided with a sliding groove A, an extending groove and a containing groove, the inside of the sliding groove A is connected with a main rod in a sliding manner, the inside of the main rod is provided with a spring groove A, a limiting sleeve and a spring groove B, the inside of the spring groove A is connected with a metal frame in a sliding manner, the bottom of the metal frame is movably connected with the bottom of the inner wall of the spring groove A through the spring A, the inner walls of the front side and the rear side of the metal frame are fixedly connected through a rotating shaft C, a supporting rod is sleeved on the surface of the rotating shaft C, the other end of the supporting rod is movably connected with a seat through the rotating shaft A, the other end of the seat is movably connected with a support through the rotating shaft B, the left side of the support is fixedly arranged on the side, the left side swing joint of spring B and spring groove B inner wall is passed through in the left side of slider, the left side fixed mounting of slider has the control lever, the other end of control lever extends to spring groove B's outside, spout B has been seted up to the inside of control lever, the bottom fixed mounting gag lever post of extension inslot wall.

Further preferably, the side surface of the limiting sleeve is lapped on the top of the box body after being turned over, and the limiting sleeve is made of metal.

Further preferably, the metal frame is in a C-shaped design, and the left side of the metal frame and the right side of the sliding block are both provided with teeth.

Further preferably, the inside of the receiving groove is slidably connected with the seat and the bracket, and the inside of the receiving groove is of a polished design.

Further preferably, the inner wall of the sliding groove B is in sliding connection with the surface of the limiting rod, and the inner wall of the sliding groove B and the surface of the limiting rod are both in polishing design.

Preferably, the diameter of the rotating shaft C is the same as that of the rotating shaft a, and the rotating shaft C, the rotating shaft a and the rotating shaft B are all made of metal.

(III) advantageous effects

The utility model provides a dedicated multi-functional draw-bar box of old person possesses following beneficial effect:

(1) this design is directly pulling out the mobile jib at the expansion, and metal crate is promoted to rise fast by spring A to can control the seat and expand by oneself, the slider can automatic card main metal crate, then spacing external member makes its and the top overlap joint of box under the upset, can make things convenient for the old person to act as the seat and use.

(2) This case and bag bottom is provided with the universal wheel, also can control case and bag wholly to remove when the old person takes a seat to act as the wheelchair and use, very portable, and the top of mobile jib is provided with the telescopic link, in order to conveniently stimulate case and bag when not expanding the seat.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a perspective view of the chair of the present invention;

fig. 4 is a front view of the structural stem of the present invention.

In the figure: the device comprises a box body 1, a sliding groove A2, a spring A3, a spring groove A4, an extending groove 5, a limiting rod 6, a main rod 7, an accommodating groove 8, a supporting rod 9, a rotating shaft A10, a seat 11, a rotating shaft B12, a support 13, a limiting sleeve 14, a sliding groove B15, a control rod 16, a spring B17, a spring groove B18, a sliding block 19, a metal frame 20 and a rotating shaft C21.

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. 1-4, the present invention provides a technical solution: a multifunctional draw-bar box special for the old comprises a box body 1, wherein the top of the box body 1 is provided with a sliding groove A2, an extension groove 5 and a storage groove 8, the interior of the storage groove 8 is in sliding connection with a seat 11 and a bracket 13, the interior of the storage groove 8 is in a polished design, the design can enable the seat 7 and the like to be stored in the storage groove 8, the interior of the sliding groove A2 is in sliding connection with a main rod 7, the interior of the main rod 7 is provided with a spring groove A4, a limiting sleeve member 14 and a spring groove B18, the side surface of the limiting sleeve member 14 is lapped on the top of the box body 1 after being overturned, the limiting sleeve member 14 is made of metal, the design can enable the multifunctional draw-bar box to be firmer during limiting and bearing, the interior of the spring groove A4 is in sliding connection with a metal frame 20, the bottom of the metal frame 20 is movably connected with the bottom of the inner wall of the spring groove A4 through a spring A3, the metal frame 20 is, the design can lead the tooth-clamped main to conveniently keep the seat 11 parallel, the inner walls of the front side and the rear side of the metal frame 20 are fixedly connected through a rotating shaft C21, the diameter of the rotating shaft C21 is the same as that of the rotating shaft A10, the rotating shaft C21, the rotating shaft A10 and the rotating shaft B12 are all made of metal materials, the design can lead the metal frame to be firmer, a supporting rod 9 is sleeved on the surface of the rotating shaft C21, the other end of the supporting rod 9 is movably connected with the seat 11 through a rotating shaft A10, the other end of the seat 11 is movably connected with a bracket 13 through a rotating shaft B12, the left side of the bracket 13 is fixedly arranged on the side surface of a main rod 7, a sliding block 19 is slidably connected inside a spring groove B18, the right side of the sliding block 19 is meshed with the left side of the metal frame 20, the left side of the sliding block 19 is movably connected with the left side of the inner wall of the spring groove B, the control rod 16 is internally provided with a sliding groove B15, the inner wall of the sliding groove B15 is in sliding connection with the surface of the limiting rod 6, the inner wall of the sliding groove B15 and the surface of the limiting rod 6 are both in polishing design, and the limiting rod 6 is fixedly arranged at the bottom of the inner wall of the extension groove 5.

The working principle is as follows: when the seat is unfolded, the main rod 7 is controlled to move upwards by pulling the handle upwards, when the upper half part of the main rod 7 reaches the outside of the sliding chute A2, the spring A3 ejects the metal frame 20 to the top of the inner wall of the spring groove A4, the metal frame 20 controls the supporting rod 9 to support the rotating shaft A10 through the rotating shaft C21, so that the seat 11 is controlled to rotate and unfold with the rotating shaft B12 as a fulcrum, when the metal frame 20 reaches the inner wall of the spring groove A4, the sliding chute B15 is not in sliding connection with the surface of the limiting rod 6, so that the sliding block 19 is pushed to engage with the side surface of the metal frame 20 due to the spring B17, when the seat is stored, the limiting sleeve 14 is stored to be in a parallel state to be in a vertical state, then the control rod 16 is pulled leftwards so that the sliding block 19 is not engaged with the metal frame 20, then the seat 11 is pressed downwards to rotate through the rotating shaft B12, then the, then, the main rod 7 is pressed down to store the bracket 13 and the seat 11 into the storage groove 8, and the inner wall of the sliding groove B15 is connected with the limiting rod 6 in a sliding way.

Claims

1. The utility model provides a dedicated multi-functional draw-bar box of old person, includes box (1), its characterized in that: the top of the box body (1) is provided with a sliding chute A (2), an extending groove (5) and a containing groove (8), the inside of the sliding chute A (2) is connected with a main rod (7) in a sliding manner, the inside of the main rod (7) is provided with a spring groove A (4), a limiting sleeve (14) and a spring groove B (18), the inside of the spring groove A (4) is connected with a metal frame (20) in a sliding manner, the bottom of the metal frame (20) is movably connected with the bottom of the inner wall of the spring groove A (4) through a spring A (3), the inner walls of the front side and the rear side of the metal frame (20) are fixedly connected through a rotating shaft C (21), the surface of the rotating shaft C (21) is sleeved with a supporting rod (9), the other end of the supporting rod (9) is movably connected with a seat (11) through a rotating shaft A (10), and the other end of the seat (11) is movably, the left side fixed mounting of support (13) is at the side surface of mobile jib (7), the inside sliding connection of spring groove B (18) has slider (19), the right side of slider (19) and the left side meshing of metal crate (20), the left side swing joint of spring B (17) and spring groove B (18) inner wall is passed through in the left side of slider (19), the left side fixed mounting of slider (19) has control lever (16), the other end of control lever (16) extends to the outside of spring groove B (18), spout B (15) have been seted up to the inside of control lever (16), bottom fixed mounting gag lever post (6) of extension groove (5) inner wall.

2. The multifunctional draw-bar box special for the elderly as claimed in claim 1, wherein: the side surface of the limiting sleeve (14) can be lapped on the top of the box body (1) after being turned over, and the limiting sleeve (14) is made of metal.

3. The multifunctional draw-bar box special for the elderly as claimed in claim 1, wherein: the metal frame (20) is designed in a C shape, and teeth are arranged on the left side of the metal frame (20) and the right side of the sliding block (19).

4. The multifunctional draw-bar box special for the elderly as claimed in claim 1, wherein: the interior of the accommodating groove (8) is connected with the seat (11) and the support (13) in a sliding mode, and the interior of the accommodating groove (8) is designed to be polished.

5. The multifunctional draw-bar box special for the elderly as claimed in claim 1, wherein: the inner wall of the sliding groove B (15) is in sliding connection with the surface of the limiting rod (6), and the inner wall of the sliding groove B (15) and the surface of the limiting rod (6) are both in polishing design.

6. The multifunctional draw-bar box special for the elderly as claimed in claim 1, wherein: the diameter of the rotating shaft C (21) is the same as that of the rotating shaft A (10), and the rotating shaft C (21), the rotating shaft A (10) and the rotating shaft B (12) are all made of metal materials.