CN211582355U

CN211582355U - Portable child health care seat

Info

Publication number: CN211582355U
Application number: CN201922099707.3U
Authority: CN
Inventors: 徐全东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-29
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a portable children's health care seat, including the seat support, the left side fixedly connected with handrail of seat support, sliding connection has the back on the last lateral wall of seat support, is equipped with the arc on the back, is equipped with the adjustment mechanism who adjusts the arc in the back, and the rear side of back is equipped with the connecting rod, and the one end and the seat support of connecting rod rotate to be connected, the other end and the back sliding connection of connecting rod, the downside of seat support are equipped with the bottom plate, and the upside of bottom plate is equipped with the elevating system who goes up and down to the seat support, and the lower extreme of bottom plate is equipped with. The utility model can adjust the height of the chair seat by arranging the lifting mechanism, thereby being suitable for children with different heights, and the effect of self-adjusting the height of a user can be realized by matching with the rotating handle, thereby helping the children improve the operation ability and exercise the mental power; through setting up a plurality of walking wheels, and adopt nanotechnology, can reduce the vibration that the walking wheel brought to reduce the damage that the vibration brought.

Description

Portable child health care seat

Technical Field

The utility model relates to a health care equipment technical field especially relates to a portable children's health care seat.

Background

The children are an important time point for spine formation, and due to incorrect sitting postures, the children can cause the bending growth of the spine in the learning process, and the physical health is influenced.

Most of wheels of the portable child health care seat are made of single-wheel hard rubber, and the rubber wheels are insufficient in vibration filtration during operation, so that the brain development of children is influenced, and the health care and rehabilitation of the children are delayed. The upper limbs and the hands of the children can not be exercised without the hand holders, and the existing chair backrest does not have the adjusting effect and influences the health of the spine.

To this end, we propose a portable child care seat to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of inconvenient adjustment of high degree and overlarge vibration in the prior art and providing a portable child health care seat.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable children's health care seat, includes the seat support, the left side fixedly connected with handrail of seat support, sliding connection has the back on the last lateral wall of seat support, be equipped with the arc on the back, be equipped with the adjustment mechanism who adjusts the arc in the back, the rear side of back is equipped with the connecting rod, the one end and the seat support of connecting rod rotate to be connected, the other end and the back sliding connection of connecting rod, the downside of seat support is equipped with the bottom plate, the upside of bottom plate is equipped with the elevating system who goes up and down to the seat support, the lower extreme of bottom plate is equipped with running gear.

Preferably, the upper side wall of the chair seat is provided with a first sliding chute, the first sliding chute is provided with a first sliding block matched with the first sliding chute, the first sliding block is rotatably connected with the backrest, a limiting hole is arranged in the first sliding block, the front side wall of the first sliding chute is provided with a plurality of through holes corresponding to the limiting hole, and a limiting rod matched with the limiting hole is arranged in the through hole.

Preferably, adjustment mechanism includes first threaded rod, be equipped with the screw hole in the back, first threaded rod and screw hole threaded connection, the right-hand member of first threaded rod is connected with the left side wall rotation of arc.

Preferably, a second sliding groove is formed in the rear side wall of the backrest, a second sliding block matched with the second sliding groove is arranged in the second sliding groove, and the second sliding block is rotatably connected with the connecting rod.

Preferably, the lifting mechanism comprises a threaded sleeve fixedly connected with the lower end of the seat, the upper end of the base plate is rotatably connected with a second threaded rod, the second threaded rod is in threaded connection with the threaded sleeve, the left side and the right side of the threaded sleeve are respectively provided with a support frame, one end of each support frame is fixedly connected with the threaded sleeve, the other end of each support frame is fixedly connected with the lower side wall of the seat, a telescopic rod is fixedly connected between each support frame and the base plate, a bearing seat is fixedly connected onto the upper side wall of the base plate, a rotating shaft is connected in the bearing seat in a rotating mode, a first bevel gear is fixedly connected with the end, close to the second threaded rod, of the rotating shaft in a coaxial mode, a second bevel gear is fixedly connected with the outer portion of the second threaded rod.

Preferably, running gear includes the bracing piece with the equal fixed connection in lower extreme four corners of bottom plate, two of the left and right sides all rotate between the bracing piece and be connected with the pivot, two equal coaxial fixedly connected with walking wheel in the pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the height of the chair seat can be adjusted by arranging the lifting mechanism, so that the chair seat is suitable for children with different heights, and the effect of self-adjusting the height of a user can be realized by matching with the rotating handle, so that the manual operation capability of the children can be improved, and the mental power can be exercised;

2. through setting up a plurality of walking wheels, and adopt nanotechnology, can reduce the vibration that the walking wheel brought to reduce the damage that the vibration brought.

Drawings

FIG. 1 is a perspective view of a portable child health care seat in accordance with the present invention;

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

fig. 3 is a schematic view of an external structure of a portable child health care seat according to the present invention.

In the figure: the walking mechanism comprises a seat 1, armrests 2, a backrest 3, an arc plate 4, an adjusting mechanism 5, a connecting rod 6, a bottom plate 7, a lifting mechanism 8, a walking mechanism 9, a limiting rod 10, a first threaded rod 11, a threaded sleeve 12, a second threaded rod 13, a supporting frame 14, a telescopic rod 15, a bearing seat 16, a rotating shaft 17, a first bevel gear 18, a second bevel gear 19, a supporting rod 20, a rotating shaft 21 and a walking wheel 22.

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.

Referring to fig. 1-3, a portable child health care seat, including seat support 1, the left side fixedly connected with handrail 2 of seat support 1, sliding connection has back 3 on the last lateral wall of seat support 1, specifically, be equipped with first spout on the last lateral wall of seat support 1, first spout is equipped with first slider of assorted with it, first slider rotates with back 3 to be connected, be equipped with spacing hole in the first slider, be equipped with a plurality of through-holes corresponding with spacing hole on the preceding lateral wall of first spout, be equipped with in the through-hole with spacing hole assorted gag lever post 10, be equipped with arc 4 on the back 3, be equipped with adjustment mechanism 5 that adjusts arc 4 in the back 3, it is required to explain, adjustment mechanism 5 includes first threaded rod 11, the coaxial fixedly connected with runner in left end of first threaded rod 1.

In the utility model, a threaded hole is arranged in the backrest 3, a first threaded rod 11 is connected with the threaded hole by screw thread, the right end of the first threaded rod 11 is rotationally connected with the left side wall of the arc-shaped plate 4, a connecting rod 6 is arranged at the rear side of the backrest 3, one end of the connecting rod 6 is rotationally connected with the chair seat 1, the other end of the connecting rod 6 is slidably connected with the backrest 3, it is worth mentioning that a second chute is arranged on the rear side wall of the backrest 3, a second slider matched with the second chute is arranged in the second chute, the second slider is rotationally connected with the connecting rod 6, a bottom plate 7 is arranged at the lower side of the chair seat 1, a lifting mechanism 8 for lifting the chair seat 1 is arranged at the upper side of the bottom plate 7, the lifting mechanism 8 comprises a threaded sleeve 12 fixedly connected with the lower end of the chair seat 1, a second threaded rod 13 is rotationally connected with the upper end of the bottom plate 7, the second threaded rod 13 is screwed to the threaded sleeve 12.

In the utility model, the left and right sides of the threaded sleeve 12 are both provided with the support frames 14, one end of each of the two support frames 14 is fixedly connected with the threaded sleeve 12, the other end of each of the two support frames 14 is fixedly connected with the lower side wall of the chair seat 1, a telescopic rod 15 is fixedly connected between each of the two support frames 14 and the bottom plate 7, a bearing seat 16 is fixedly connected on the upper side wall of the bottom plate 7, a rotating shaft 17 is rotatably connected with the bearing seat 16, one end of the rotating shaft 17, which is close to the second threaded rod 13, is coaxially and fixedly connected with a first bevel gear 18, the outer of the second threaded rod 13 is coaxially and fixedly connected with a second bevel gear 19, the first bevel gear 18 is meshed with the second bevel gear 19, the lower end of the bottom plate 7 is provided with the traveling mechanism 9, it should be noted that the traveling mechanism 9 comprises support, the two rotating shafts 21 are coaxially and fixedly connected with walking wheels 22, and the walking wheels 22 are made of nano materials.

When the utility model is used, when the height of the chair seat 1 is lifted, children rotate the rotating handle, the rotating handle drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the second threaded rod 13 to rotate, and the second threaded rod 13 drives the threaded sleeve 12 to lift, thereby satisfying the heights of different children; the runner is rotated, and the runner drives first threaded rod 11 and rotates, thereby first threaded rod 11 removes and drives arc 4 and carry out the bending, coordinates the position of gag lever post 10 and first slider to realize the regulation of the angle of back, can carry out certain correction to children's waist.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable children's health care seat, includes seat support (1), its characterized in that, left side fixedly connected with handrail (2) of seat support (1), sliding connection has back (3) on the last lateral wall of seat support (1), be equipped with arc (4) on back (3), be equipped with adjustment mechanism (5) that adjust arc (4) in back (3), the rear side of back (3) is equipped with connecting rod (6), the one end and the seat support (1) of connecting rod (6) rotate to be connected, the other end and the back (3) sliding connection of connecting rod (6), the downside of seat support (1) is equipped with bottom plate (7), the upside of bottom plate (7) is equipped with elevating system (8) that go on going up and down to seat support (1), the lower extreme of bottom plate (7) is equipped with running gear (9).

2. The portable child health care seat according to claim 1, wherein a first sliding groove is formed in the upper side wall of the seat (1), a first sliding block matched with the first sliding groove is arranged on the first sliding groove, the first sliding block is rotatably connected with the backrest (3), a limiting hole is formed in the first sliding block, a plurality of through holes corresponding to the limiting hole are formed in the front side wall of the first sliding groove, and a limiting rod (10) matched with the limiting hole is arranged in the through hole.

3. The portable child health care seat according to claim 1, wherein the adjusting mechanism (5) comprises a first threaded rod (11), a threaded hole is formed in the backrest (3), the first threaded rod (11) is in threaded connection with the threaded hole, and the right end of the first threaded rod (11) is rotatably connected with the left side wall of the arc-shaped plate (4).

4. The portable child health care seat according to claim 1, wherein a second sliding groove is formed on the rear side wall of the backrest (3), a second sliding block matched with the second sliding groove is arranged in the second sliding groove, and the second sliding block is rotatably connected with the connecting rod (6).

5. The portable child health care seat according to claim 1, wherein the lifting mechanism (8) comprises a threaded sleeve (12) fixedly connected with the lower end of the seat (1), the upper end of the bottom plate (7) is rotatably connected with a second threaded rod (13), the second threaded rod (13) is in threaded connection with the threaded sleeve (12), the left side and the right side of the threaded sleeve (12) are respectively provided with a support frame (14), one end of each of the two support frames (14) is fixedly connected with the threaded sleeve (12), the other end of each of the two support frames (14) is fixedly connected with the lower side wall of the seat (1), an expansion link (15) is fixedly connected between each of the two support frames (14) and the bottom plate (7), the upper side wall of the bottom plate (7) is fixedly connected with a bearing seat (16), and a rotating shaft (17) is rotatably connected with the bearing seat (16), one end of the rotating shaft (17) close to the second threaded rod (13) is coaxially and fixedly connected with a first bevel gear (18), a second bevel gear (19) is coaxially and fixedly connected with the outside of the second threaded rod (13), and the first bevel gear (18) is meshed with the second bevel gear (19).

6. The portable child health care seat according to claim 1, wherein the walking mechanism (9) comprises support rods (20) fixedly connected with four corners of the lower end of the bottom plate (7), a rotating shaft (21) is rotatably connected between the two support rods (20) on the left and right sides, and walking wheels (22) are coaxially and fixedly connected on the two rotating shafts (21).