CN217039293U

CN217039293U - Liftable study table chair convenient to move

Info

Publication number: CN217039293U
Application number: CN202121906377.5U
Authority: CN
Inventors: 雷桃红
Original assignee: Foshan Hongfu Furniture Manufacturing Co ltd
Current assignee: Foshan Hongfu Furniture Manufacturing Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-07-26
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a remove convenient liftable study table chair relates to table chair technical field. The lifting seat convenient to move comprises a table base and a chair body, wherein the bottom of the table base is fixedly connected with a wheel frame, the upper surface of the table base is fixedly connected with table legs, one side of the outer surface of each table leg is fixedly connected with a first connecting rod, the top of the first connecting rod is movably connected with a second hydraulic telescopic rod, and the top of the second hydraulic telescopic rod is fixedly connected with a table top. This remove convenient lift seat through setting up lifting gear post, the second connecting rod, the carousel, rotate the handle, first connecting gear, first spur gear, second connecting gear and second spur gear, has solved because current table chair is mostly fixed height, and student everybody's height all is different and also different along with the growth height at age, and continuous with trade the desk then increased economic problem of paying out and causing unnecessary wasting of resources.

Description

Liftable study table chair convenient to move

Technical Field

The utility model relates to a table chair technical field specifically is a remove convenient liftable study table chair.

Background

The desk and chair are indispensable articles in our lives, the desk mainly comprises three parts of a desktop, a book compartment and desk legs, the chair mainly comprises a backrest, a chair surface, chair legs and the like, most of the desks and chairs used by students are complete sets in the form of desk and chair, and have the functions of drawers and the like, so that the study articles of the students can be conveniently collected, the complete sets of designs also embody the integrity, with the development of the society, the common desks and chairs can not meet the living needs of consumers, a lot of intelligent attention is paid to the taking, for example, the intelligent desk designed by experts of British Berlun university consists of a multimedia desk and matched software, has the characteristics of multi-point touch and multi-user common use, and is provided with software specially customized by people in the design in the order of the West, can be networked with other desks, and is ergonomic, so that the desk and chair can be designed according to the ergonomics, and the use mode of the desk and chair can be adapted to the natural form of the human body as much as possible, therefore, people using the desk and chair can work without active adaptation to the body and spirit, fatigue caused by using the desk and chair is reduced as much as possible, and eleven types of desk and chairs with different height specifications are required to be configured for children from the stage of learning to high school in schools, which is the embodiment of the ergonomic desk and chair.

However, the existing tables and chairs are mostly fixed in height, and the heights of each student are different and are also different along with the growth of the students, so that the economic payment is increased and unnecessary resource waste is caused by continuously changing the tables, and the existing tables cannot be moved mostly because the tables need to be stable, so that the carrying is very troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a remove convenient liftable study table chair has solved and has mentioned in the above-mentioned background art because current table chair is mostly fixed height, and student everyone's height all is different and also different along with the growth height of age, and continuous with change the desk then increased economic paying out and cause unnecessary wasting of resources, because the desk needs stabilize, so current desk mostly can not remove, consequently carry the very troublesome problem very much.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lifting learning table and chair convenient to move comprises a table base and a chair body, wherein a wheel frame is fixedly connected to the bottom of the table base, table legs are fixedly connected to the upper surface of the table base, a first connecting rod is fixedly connected to one side of the outer surface of each table leg, a second hydraulic telescopic rod is movably connected to the top of the first connecting rod, a table top is fixedly connected to the top of the second hydraulic telescopic rod, a drawer is fixedly connected to the bottom of the table top, a hydraulic device is fixedly connected to the bottom of the drawer, a control panel is fixedly connected to one side of the outer surface of the hydraulic device, a lifting gear column is fixedly connected to the bottom of the chair body, a limiting plate is fixedly connected to the bottom of the lifting gear column, the lifting gear column is sleeved inside a supporting column, a second connecting rod is arranged on one side of the outer surface of the supporting column, and a rotary table is fixedly connected to one side, far away from the supporting column, of the outer surface of the second connecting rod, one side fixedly connected with rotation handle that the second connecting rod was kept away from to the carousel surface, the one end that the carousel was kept away from to the second connecting rod surface has run through the support column and has connected gear fixed connection with first, first connecting gear surface meshing has first spur gear, one side that first spur gear was kept away from to first connecting gear surface is connected gear meshing with the second, one side meshing that first connecting gear was kept away from to second connecting gear surface has the second spur gear, support column bottom fixedly connected with bottom plate.

Furthermore, a rotating shaft is movably connected to one side of the inner wall of the wheel frame, wheels are sleeved on the outer surface of the rotating shaft, a first hydraulic telescopic rod is fixedly connected to the outer surface of each wheel, and a limiting groove is embedded in the first hydraulic telescopic rod.

Further, the number of wheels is four, and the equal first hydraulic telescoping rod of fixedly connected with in every wheel surface both sides, and first hydraulic telescoping rod passes through the hydraulic pressure pipe and is connected with hydraulic means, and first hydraulic telescoping rod cup joints at the spacing inslot.

Furthermore, the two sides of the outer surface of the lifting gear column are respectively meshed with the first straight gear and the second straight gear, and the second connecting rod penetrates through the supporting column and is fixedly connected with the first connecting gear inside the supporting column.

Furthermore, hydraulic means passes through the hydraulic pressure pipe and is connected with the second hydraulic stretching pole, and the quantity of desk base, table leg and second hydraulic stretching pole all is two to all be symmetric distribution about hydraulic means.

Further, the first straight gear and the second straight gear are meshed with the lifting gear column, and the first straight gear and the second straight gear are symmetrically distributed around the lifting gear column.

(III) advantageous effects

The utility model provides a lifting study table and chair convenient to move. The method has the following beneficial effects:

1. this remove convenient lift seat, through setting up the wheel frame, and a rotating shaft, the wheel, the spacing groove, first hydraulic telescoping rod, second hydraulic telescoping rod, hydraulic means and control panel, not only can make the desk remove and go up and down, can also carry on spacingly to the desk, make things convenient for the desk to stabilize, only need to make first hydraulic telescoping rod stretch out and draw back through control panel control hydraulic means, first hydraulic telescoping rod extension when needing to fix the desk, make it extend to the spacing inslot portion, just so can carry on spacingly to the wheel, the operation is very simple, it can movably fix, remove the convenience very, manpower and materials when having saved the transport greatly, it needs to stabilize to have solved traditional desk, so current desk can not remove at all, consequently, carry the very troublesome problem of special.

2. The lifting seat convenient to move can lift a chair body by arranging a lifting gear column, a second connecting rod, a rotary table, a rotary handle, a first connecting gear, a first straight gear, a second connecting gear and a second straight gear, the second connecting gear and the second straight gear can rotate, the rotary table is rotated by rotating the rotary handle, the second connecting rod can drive the first connecting gear to rotate, the first connecting gear can drive the first straight gear and the second connecting gear which are meshed with the first connecting gear to rotate, the second connecting gear can drive the second straight gear to rotate, the first straight gear and the second straight gear can drive the lifting gear column meshed with the first straight gear to ascend or descend, so that the lifting of the chair body is realized, the operation is simple, the convenience in use is realized, the problems that the existing table and chair is mostly fixed in height, the heights of students are different and the heights of the students are different along with the ages are solved, the continuous replacement of desks increases the economic payment and causes unnecessary resource waste.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the front view structure of the present invention.

Fig. 3 is a side view schematic diagram of the present invention.

Fig. 4 is a schematic view of the front view section structure of the present invention.

Fig. 5 is a schematic view of the bottom cross-section structure of the present invention.

Fig. 6 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 7 is an enlarged schematic structural view of the point B in fig. 3 according to the present invention.

In the figure: 1 desk base, 2 chair bodies, 3 wheel frames, 4 pivot, 5 wheels, 6 first hydraulic telescoping rod, 7 spacing grooves, 8 table legs, 9 head rod, 10 second hydraulic telescoping rod, 11 desktop, 12 drawers, 13 hydraulic means, 14 control panel, 15 lift gear post, 16 limiting plates, 17 support columns, 18 second connecting rods, 19 carousel, 20 rotation handle, 21 first connecting gear, 22 first straight-toothed gear, 23 second connecting gear, 24 second straight-toothed gear, 25 bottom plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a remove convenient liftable study table chair, as shown in fig. 1-7, including table base 1 and

chair body

2, 1 bottom fixedly connected with wheel frame 3 of table base, 3 inner wall one sides swing joint of wheel frame have pivot 4, and wheel 5 has been cup jointed to 4 surfaces of pivot, and 5 outer fixed surface of wheel are connected with first hydraulic telescoping rod 6, and the inside scarf joint of first hydraulic telescoping rod has spacing groove 7.

The table comprises a table base 1, table legs 8 fixedly connected to the upper surface of the table base 1, a first connecting rod 9 fixedly connected to one side of the outer surface of each table leg 8, a second hydraulic telescopic rod 10 movably connected to the top of the first connecting rod 9, a table top 11 fixedly connected to the top of the second hydraulic telescopic rod 10, a drawer 12 fixedly connected to the bottom of the table top 11, a hydraulic device 13 fixedly connected to the bottom of the drawer 12, four wheels 5, first hydraulic telescopic rods 6 fixedly connected to both sides of the outer surface of each wheel 5, the first hydraulic telescopic rods 6 connected to the hydraulic device 13 through hydraulic pipes, the first hydraulic telescopic rods 6 sleeved in limiting grooves 7, the hydraulic device 13 connected to the second hydraulic telescopic rods 10 through hydraulic pipes, and the table base 1, the table legs 8 and the second hydraulic telescopic rods 10 are two in number and symmetrically distributed about the hydraulic devices 13, a control panel 14 fixedly connected to one side of the outer surface of the hydraulic device 13, through setting up wheel frame 3, the apparatus further comprises a rotating shaft 4, wheel 5, the spacing groove 7, first hydraulic telescoping rod 6, second hydraulic telescoping rod 10, hydraulic means 13 and control panel 14, not only can make the desk remove and go up and down, can also carry on spacingly to the desk, make things convenient for the desk to stabilize, only need to control hydraulic means 13 through control panel 14 and make first hydraulic telescoping rod 6 stretch out and draw back, first hydraulic telescoping rod 6 extension when needing to fix the desk, make it extend to spacing 7 insides in the spacing groove, just so can carry on spacingly to wheel 5, the operation is very simple, it can fix to remove, remove very convenience very, manpower and materials when having saved the transport greatly, it needs to stabilize to have solved traditional desk, so current desk can not remove by a wide margin, consequently, carry very troublesome problem very much.

The bottom of the chair body 2 is fixedly connected with a lifting gear column 15, the bottom of the lifting gear column 15 is fixedly connected with a limiting plate 16, the lifting gear column 15 is sleeved inside a supporting column 17, one side of the outer surface of the supporting column 17 is provided with a second connecting rod 18, one side of the outer surface of the second connecting rod 18, which is far away from the supporting column 17, is fixedly connected with a rotating disc 19, one side of the outer surface of the rotating disc 19, which is far away from the second connecting rod 18, is fixedly connected with a rotating handle 20, one end of the outer surface of the second connecting rod 18, which is far away from the rotating disc 19, penetrates through the supporting column 17 and is fixedly connected with a first connecting gear 21, the outer surface of the first connecting gear 21 is meshed with a first straight gear 22, one side of the outer surface of the first connecting gear 21, which is far away from the first straight gear 22, is meshed with a second straight gear 24, two sides of the outer surface of the lifting gear column 15 are respectively meshed with the first straight gear 22 and the second straight gear 24, the second connecting rod 18 penetrates through the supporting column 17 and is fixedly connected with the first connecting gear 21 inside the supporting column 17, the first straight gear 22 and the second straight gear 24 are both meshed with the lifting gear column 15, the first straight gear 22 and the second straight gear 24 are symmetrically distributed around the lifting gear column 15, the bottom of the supporting column 17 is fixedly connected with a bottom plate 25, the lifting gear column 15, the second connecting rod 18, the turntable 19, the rotating handle 20, the first connecting gear 21, the first straight gear 22, the second connecting gear 23 and the second straight gear 24 are arranged, the chair body can be lifted, the second connecting rod 18 rotates by rotating the turntable 19 through rotating the handle 20, the second connecting rod 18 can drive the first connecting gear 21 to rotate, the first connecting gear 21 can drive the first straight gear 22 and the second connecting gear 23 which are meshed with the first connecting gear to rotate, the second connecting gear 23 can be driven to rotate by rotating the second connecting gear 23, and the rotation of first spur gear 22 and second spur gear 24 can drive and rise or descend rather than the lifting gear post 15 of meshing to this realizes the lift of chair body 2, easy operation, and it is very convenient to use, has solved because current table chair is mostly fixed height, and student everybody's height all is different and also different along with the growth height of age, and continuous follow-up change desk then has increased economic paying out and has caused unnecessary wasting of resources.

The working principle is as follows: when the chair is used, the desk is moved to a designated place through the wheels 5, then the hydraulic device 13 is controlled through the control panel 14 to enable the first hydraulic telescopic rod 6 to stretch and retract, the first hydraulic telescopic rod 6 can extend into the limiting groove 7 to fix the desk, then the second hydraulic telescopic rod 10 is controlled through the control panel 14 to stretch and retract to adjust the height of the desk, when the height of the chair body 2 is to be adjusted, the handle 20 is only required to rotate the rotating disc 19 to enable the second connecting rod 18 to rotate, the second connecting rod 18 can drive the first connecting gear 21 to rotate, the first connecting gear 21 can drive the first straight gear 22 and the second connecting gear 23 which are meshed with the first connecting gear to rotate, the second connecting gear 23 can drive the second straight gear 24 to rotate, and the first straight gear 22 and the second straight gear 24 can drive the lifting gear column 15 which is meshed with the first straight gear 22 and the second straight gear 24 to ascend or descend, therefore, the lifting of the chair body 2 is realized, the operation is simple, and the use is convenient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a remove convenient liftable study table chair, includes desk base (1) and chair body (2), its characterized in that: the chair is characterized in that a wheel frame (3) is fixedly connected to the bottom of the table base (1), table legs (8) are fixedly connected to the upper surface of the table base (1), a first connecting rod (9) is fixedly connected to one side of the outer surface of each table leg (8), a second hydraulic telescopic rod (10) is movably connected to the top of each first connecting rod (9), a table top (11) is fixedly connected to the top of each second hydraulic telescopic rod (10), a drawer (12) is fixedly connected to the bottom of each table top (11), a hydraulic device (13) is fixedly connected to the bottom of each drawer (12), a control panel (14) is fixedly connected to one side of the outer surface of each hydraulic device (13), a lifting gear column (15) is fixedly connected to the bottom of the chair body (2), a limiting plate (16) is fixedly connected to the bottom of each lifting gear column (15), and the lifting gear columns (15) are sleeved inside supporting columns (17), a second connecting rod (18) is arranged on one side of the outer surface of the supporting column (17), a turntable (19) is fixedly connected on one side of the outer surface of the second connecting rod (18) far away from the supporting column (17), a rotating handle (20) is fixedly connected with one side of the outer surface of the rotating disc (19) far away from the second connecting rod (18), one end of the outer surface of the second connecting rod (18) far away from the turntable (19) penetrates through the supporting column (17) and is fixedly connected with the first connecting gear (21), a first straight gear (22) is meshed with the outer surface of the first connecting gear (21), the side of the outer surface of the first connecting gear (21) far away from the first straight gear (22) is meshed with a second connecting gear (23), one side meshing that first connecting gear (21) was kept away from to second connecting gear (23) surface has second straight-teeth gear (24), support column (17) bottom fixedly connected with bottom plate (25).

2. The liftable study table and chair convenient to move of claim 1, wherein: wheel frame (3) inner wall one side swing joint has pivot (4), wheel (5) have been cup jointed to pivot (4) surface, wheel (5) outer fixed surface is connected with first hydraulic telescoping rod (6), inside scarf joint of first hydraulic telescoping rod (6) has spacing groove (7).

3. The liftable study table and chair convenient to move as claimed in claim 2, wherein: the quantity of wheel (5) is four, and the equal fixedly connected with first hydraulic telescoping rod (6) in every wheel (5) surface both sides, and first hydraulic telescoping rod (6) are connected with hydraulic means (13) through the hydraulic pressure pipe, and first hydraulic telescoping rod (6) cup joint in spacing groove (7).

4. The liftable study desk and chair convenient to move as claimed in claim 1, wherein: the outer surface of the lifting gear column (15) is respectively meshed with the first straight gear (22) and the second straight gear (24), and the second connecting rod (18) penetrates through the supporting column (17) and is fixedly connected with the first connecting gear (21) inside the supporting column (17).

5. The liftable study table and chair convenient to move of claim 1, wherein: hydraulic means (13) are connected with second hydraulic telescopic rod (10) through hydraulic pressure pipe, and the quantity of desk base (1), table leg (8) and second hydraulic telescopic rod (10) all is two to all be symmetric distribution about hydraulic means (13).

6. The liftable study table and chair convenient to move of claim 5, wherein: the first straight gear (22) and the second straight gear (24) are meshed with the lifting gear column (15), and the first straight gear (22) and the second straight gear (24) are symmetrically distributed around the lifting gear column (15).