CN218791102U

CN218791102U - Novel lifting type learning table with foldable seat

Info

Publication number: CN218791102U
Application number: CN202121049153.7U
Authority: CN
Inventors: 张健; 王永燕
Original assignee: Tianjin University of Traditional Chinese Medicine
Current assignee: Tianjin University of Traditional Chinese Medicine
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2023-04-07
Anticipated expiration: 2031-05-17

Abstract

The utility model provides a novel lifting type study table with a foldable seat, which can adjust the height position of a table plate according to the use requirement, and can be folded with a folding plate used as a seat, and the folding plate can also be used as a placing frame when the table plate is at the high position, and can be used by sitting or standing; the connecting rod that has the helicitic texture installation piece is installed to the table bottom, and the connecting rod sets up the sleeve outward, be equipped with the solid fixed ring that has the helicitic texture in the sleeve, when sitting posture uses, make the installation piece of connecting rod screw into the solid fixed ring in the sleeve can, make the installation piece rotate with solid fixed ring and break away from can rise by the outside ejecting messenger's table of spring action when standing posture uses, it can fix the table height to recycle the inserted bar and insert the fixed orifices, it is simple and convenient to adjust, directly pull out the folding plate from the inslot that folds up of table bottom, take off the bracing piece from the folding plate bottom again vertical screw thread installation can form the seat, reverse operation can be withdrawed, it is convenient to expand to fold up.

Description

Novel lifting type learning table with foldable seat

Technical Field

The utility model relates to a study table technical field especially relates to a novel over-and-under type study table with collapsible seat.

Background

The study table is a furniture supported by a smooth flat plate, supporting legs or other supports, is used for writing and working, and is matched with a seat for use, but fatigue damage is caused to the waist or the spine when people sit for a long time or study, so that people can only ensure the self health by occasionally standing and moving tendons and bones, but because the work is busy, part of people have to work over a desk for a long time, the supporting legs or other supports of the existing study table can only adjust the height by a small stroke to adapt to the sitting use of the people with different heights, and can not be directly lifted to a standing table body, so that people can not work comfortably when standing and relaxing the tendons and bones, can be unfolded to work again after a short time, and can also damage the human health for a long time.

Disclosure of Invention

According to the technical problems, the utility model provides a novel lifting type study table with a foldable seat, which is characterized by comprising a table plate, a connecting rod, a sleeve, a base, a folding plate and a supporting rod, wherein the sleeve is installed on the base, the connecting rod is sleeved in the sleeve, the table plate is installed at the top end of the connecting rod, the folding plate is installed at the bottom end of the table plate in a folding way, and the supporting rod is fixed at the bottom end of the folding plate;

a fixing ring is installed in the sleeve, the outer wall of the fixing ring is provided with a thread structure, the bottom end of the connecting rod is sleeved with an installation block, the outer wall of the installation block is provided with a thread structure, and the connecting rod is connected with the thread structure of the fixing ring through the installation block and is fixed in the sleeve;

a spring is arranged in the sleeve, and two end parts of the spring are respectively connected with the bottom end of the connecting rod and the inner wall of the bottom end of the sleeve;

the bottom end of the table plate is provided with a folding groove, the folding groove is internally fixed with 2 connecting plates through a rotating shaft, the connecting plates are respectively fixed on the left side wall and the right side wall of the folding groove,

a baffle is connected between 2 connecting plates;

folding plates are connected among the 2 connecting plates through rotating shafts, and the rotating shafts are arranged at the outer ends of the connecting plates and at one end parts of the folding plates;

a fixing groove is transversely formed in the bottom end of the folding plate, a supporting rod is arranged in the fixing groove, a limiting block is arranged at one end of the supporting rod, and a threaded structure is arranged on the outer wall of the limiting block; a limiting groove is transversely formed in one end of the fixing groove, and a threaded structure is arranged in the limiting groove; the structure of the limiting groove is matched with that of the limiting block;

the bottom end of the folding plate is longitudinally provided with a positioning groove, and a thread structure is arranged in the positioning groove; the positioning groove is arranged in the center of the folding plate; the structure of the positioning groove is matched with that of the limiting block;

the outer end of one side of the connecting plate, which is connected with the table plate, is of a right-angle structure, and the inner end of one side of the connecting plate, which is connected with the table plate, is of an arc structure;

the connecting rod and the sleeve are provided with a plurality of positioning holes, the positioning holes in the connecting rod are arranged at the upper side of the sleeve, and the insertion rod is arranged at the position, corresponding to the positioning holes in the sleeve, of the connecting rod.

The utility model has the advantages that: the utility model can adjust the height position of the table plate according to the use requirement, and fold and arrange the folding plate which can be used as a chair, the folding plate can also be used as a placing rack when the table plate is at the high position, and the folding plate can be used as a placing rack for the user who sits for a long time for working or studying, and can also be used for standing for studying, thereby avoiding the harm caused by sitting for a long time;

the utility model provides a connecting rod that has the helicitic texture installation piece is installed to the table bottom, and the connecting rod sets up the sleeve outward, be equipped with the solid fixed ring that has the helicitic texture in the sleeve, when the table uses as sitting posture, the solid fixed ring in the installation piece precession sleeve through the connecting rod is connected fixedly, only need make the installation piece break away from with solid fixed ring rotation can rise by the outside ejecting messenger's table of spring action when using as standing posture, it can fix the table height to recycle the inserted bar and insert the fixed orifices, it is simple and convenient to adjust, when using in addition to receive the folded plate, directly pull out it from the inslot of folding up of table bottom, it can regard as the seat to use to fold up the bracing piece again from folding up the board bottom and take off vertical screw thread installation again, reverse operation can withdraw, it is convenient to fold up to expand, high durability and convenient use.

Drawings

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

FIG. 2 is a schematic view of the structure of the stand-type foldable plate of the present invention used as a rack;

fig. 3 is a schematic structural view of the folding plate after being completely folded when the utility model is used in a standing mode;

fig. 4 is a schematic view of the bottom structure of the folding plate and the connecting plate of the present invention.

As shown in the figure: 1. a table plate; 1-1, folding grooves; 2. a connecting rod; 2-1, mounting blocks; 3. a sleeve; 3-1, fixing a ring; 3-2, a spring; 3-3, a base; 4-1, connecting plates; 4-1-1, a baffle; 4-2, folding plates; 4-2-1, positioning grooves; 4-2-2, fixing groove; 4-2-2-1, a limiting groove; 4-3, supporting rods; 4-3-1 and a limiting block; 5. and (7) positioning the holes.

Detailed Description

Example 1

The utility model provides a novel lifting learning table with a foldable seat, which is characterized by comprising a table plate 1, a connecting rod 2, a sleeve 3, a base 3-3, a folding plate 4-2 and a support rod 4-3, wherein the sleeve 3 is arranged on the base 3-3, the connecting rod 2 is sleeved in the sleeve 3, the table plate 1 is arranged at the top end of the connecting rod 2, the folding plate 4-2 is arranged at the bottom end of the table plate 1 in a folding way, and the support rod 4-3 is fixed at the bottom end of the folding plate 4-2;

a fixed ring 3-1 is arranged in the sleeve 3, the outer wall of the fixed ring 3-1 is provided with a thread structure, the bottom end of the connecting rod 2 is sleeved with a mounting block 2-1, the outer wall of the mounting block 2-1 is provided with the thread structure, and the connecting rod 2 is connected with the thread structure of the fixed ring 3-1 through the mounting block 2-1 and is fixed in the sleeve 3;

a spring 3-2 is arranged in the sleeve 3, and two end parts of the spring 3-2 are respectively connected with the bottom end of the connecting rod 2 and the inner wall of the bottom end of the sleeve 3;

the bottom end of the table plate 1 is provided with a folding groove 1-1, connecting plates 4-1 are fixed in the folding groove 1-1 through a rotating shaft, 2 connecting plates 4-1 are respectively fixed on the left side wall and the right side wall of the folding groove 1-1, and a baffle plate 4-1-1 is connected between 2 connecting plates 4-1;

folding plates 4-2 are connected between the 2 connecting plates 4-1 through rotating shafts, and the rotating shafts are arranged at the outer ends of the connecting plates 4-1 and one end parts of the folding plates 4-2;

a fixing groove 4-2-2 is transversely formed at the bottom end of the folding plate 4-2, a supporting rod 4-3 is arranged in the fixing groove 4-2-2, a limiting block 4-3-1 is arranged at one end of the supporting rod 4-3, and a thread structure is arranged on the outer wall of the limiting block 4-3-1;

one end part of the fixed groove 4-2-2 is transversely provided with a limit groove 4-2-2-1, and a thread structure is arranged in the limit groove 4-2-2-1; the structure of the limiting groove 4-2-2-1 is matched with the structure of the limiting block 4-3-1;

the bottom end of the folding plate 4-2 is longitudinally provided with a positioning groove 4-2-1, and a thread structure is arranged in the positioning groove 4-2-1; the positioning groove 4-2-1 is arranged in the center of the folding plate 4-2; the structure of the positioning groove 4-2-1 is matched with the structure of the limiting block 4-3-1;

the outer end of the connecting plate 4-1 at the side connected with the table plate 1 is of a right-angle structure, and the inner end of the connecting plate 4-1 at the side connected with the table plate 1 is of an arc structure;

locating hole 5 has all been seted up on connecting rod 2 and the sleeve 3, and locating hole 5 on the connecting rod 2 has a plurality ofly, and the locating hole 5 of sleeve 3 sets up in 3 upside positions of sleeve, and the inserted bar is installed to 2 locating holes 5 of connecting rod and the corresponding position department of 5 locating holes of sleeve 3.

Example 2

When the utility model is used, the inserted bar is drawn out from the positioning hole 5, then the height position of the table plate 1 is adjusted according to the use requirement, when the sitting type desk is used, the folding plate 4-2 is firstly pulled out from the folding groove 1-1 at the bottom end of the table plate 1, at the moment, the connecting plate 4-1 rotates around the rotating shaft, when the folding plate 4-2 and the connecting plate 4-1 are in a right angle state, the bottom end of the folding plate 4-2 is pressed against the baffle 4-1-1, and the end part of the connecting plate 4-1 which is in a right angle structure is pressed against the upper wall of the folding groove 1-1 of the table plate 1, at the moment, the folding plate 4-2 is horizontally placed and can not be automatically recovered; then the supporting rod 4-3 is taken out of the fixed groove 4-2-2, the supporting rod 4-3 is rotated firstly, so that the limiting block 4-3-1 at the end part of the supporting rod is screwed out of the limiting groove 4-2-2-1 at the inner side of the fixed groove 4-2-2, then the supporting rod 4-3 is placed longitudinally and screwed into the limiting groove 4-2-2-1 at the bottom end of the folding plate 4-2, the two forms a vertical structure at the moment, the supporting rod 4-3 can support the folding plate 4-2, and the folding plate 4-2 can be used as a seat;

then, the table plate 1 is pressed downwards until the mounting block 2-1 of the connecting rod 2 is contacted with the fixing ring 3-1 of the sleeve 3, then the table plate 1 is rotated to enable the table plate 1 to drive the connecting rod 2 to rotate, then the mounting block 2-1 of the connecting rod 2 is screwed into the fixing ring 3-1 of the sleeve 3, at the moment, the height of the table plate 1 is reduced, at the moment, one positioning hole 5 of the connecting rod 2 corresponds to the positioning hole 5 of the sleeve 3, then the inserting rod penetrates through the positioning hole 5 of the sleeve 3, and at the moment, the height of the table plate 1 is fixed;

when the stand type folding table needs to be used in a standing mode, the inserting rod is only required to be pulled out of the positioning hole 5 again, then the table plate 1 is rotated reversely to enable the mounting block 2-1 of the connecting rod 2 to be screwed out of the fixing ring 3-1 of the sleeve 3, at the moment, the connecting rod 2 and the table plate 1 are not limited to move, then the connecting rod 2 and the table plate 1 are upwards ejected out through the acting force of the spring 3-2, the inserting rod is inserted back into the positioning hole 5 again after the required height position is adjusted according to requirements, the height can be fixed, the folding plate 4-2 can be reversely operated through the unfolding steps to retract the folding plate 4-2, or the folding plate 4-2 is directly used as a placing frame.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical staff of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only explains in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the within range of the utility model. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel lifting learning table with a foldable seat is characterized by comprising a table plate, a connecting rod, a sleeve, a base, a folding plate and a supporting rod, wherein the sleeve is installed on the base, the connecting rod is sleeved in the sleeve, the table plate is installed at the top end of the connecting rod, the folding plate is installed at the bottom end of the table plate in a folding mode, and the supporting rod is fixed at the bottom end of the folding plate;

2. The novel lifting learning table with the foldable seat as claimed in claim 1, wherein a fixing ring is installed in the sleeve, the outer wall of the fixing ring is provided with a threaded structure, a mounting block is sleeved at the bottom end of the connecting rod, the outer wall of the mounting block is provided with a threaded structure, and the connecting rod is connected with the threaded structure of the fixing ring through the mounting block and is fixed in the sleeve.

3. The new lifting learning desk with foldable seat as claimed in claim 1, wherein the sleeve is installed with a spring, and the two ends of the spring are connected to the bottom end of the connecting rod and the inner wall of the bottom end of the sleeve respectively.

4. The novel lifting learning table with the foldable seat as claimed in claim 1, wherein the bottom end of the table plate is provided with folding grooves, the folding grooves are fixed with connecting plates through rotating shafts, the connecting plates are 2 and respectively fixed on the left and right side walls of the folding grooves, and a baffle is connected between 2 connecting plates; folding plates are connected among the 2 connecting plates through rotating shafts, and the rotating shafts are arranged at the outer ends of the connecting plates and at one end parts of the folding plates;

a fixing groove is transversely formed in the bottom end of the folding plate, a supporting rod is arranged in the fixing groove, a limiting block is arranged at one end of the supporting rod, and a threaded structure is arranged on the outer wall of the limiting block; a limiting groove is transversely formed in one end of the fixing groove, and a threaded structure is arranged in the limiting groove; the structure of the limiting groove is matched with that of the limiting block; the bottom end of the folding plate is longitudinally provided with a positioning groove, and a thread structure is arranged in the positioning groove; the positioning groove is arranged in the center of the folding plate; the structure of the positioning groove is matched with that of the limiting block;

the outer end position of one side of the connecting plate connected with the table plate is of a right-angle structure, and the inner end position of one side of the connecting plate connected with the table plate is of an arc-shaped structure.