CN218791102U - A new type of lifting study table with foldable seat - Google Patents

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

A new type of lifting study table with foldable seat

technical field

The utility model relates to the technical field of study tables, in particular to a novel lift-type study table with a foldable seat.

Background technique

The study table is a piece of furniture supported by a smooth flat plate and legs or other supports. It is used for writing and working, and it is equipped with a seat. However, sitting for a long time in office or studying will cause fatigue damage to the waist or spine, so you need to stand occasionally Only by moving your muscles and bones can you ensure your own health. However, due to the busy work, some people have to work at their desks for a long time, and the legs or other supports of the existing study desks can only adjust the height with a small stroke to adapt to the sitting use of people of different heights. It cannot be directly upgraded to a standing desk body, causing people to be unable to work comfortably when they stand and relax their muscles and bones, and they have to sit down and work again after stretching for a short period of time, which will still damage human health over time. Therefore, this application provides a desk that can be adjusted in height , can not only sit and study, but also stand and study, avoiding the harm caused by long-term sitting.

Contents of the invention

According to the above technical problems, the utility model provides a novel lift-type learning table with a foldable seat, which is characterized in that it includes a table board, a connecting rod, a sleeve, a base, a folding plate, and a support rod. A sleeve is installed, a connecting rod is set inside the sleeve, a table board is installed on the top of the connecting rod, a folding plate is installed on the bottom end of the table board, and a support rod is fixed on the bottom end of the folding board ;

A fixing ring is installed inside the sleeve, the outer wall of the fixing ring is provided with a threaded structure, the bottom end of the connecting rod is fitted with a mounting block, the outer wall of the mounting block is provided with a threaded structure, and the connecting rod is fixed to the mounting block through the mounting block. The thread structure of the ring is connected and fixed in the sleeve;

A spring is installed in the sleeve, and the two ends of the spring are respectively connected to 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, and a connecting plate is fixed through a rotating shaft in the folding groove, and there are two connecting plates fixed on the left and right side walls of the folding groove respectively.

A baffle is connected between the two connecting plates;

A folding plate is connected between the two connecting plates through a rotating shaft, and the rotating shaft is arranged at the outer end of the connecting plate and one end of the folding plate;

The bottom end of the folding plate is horizontally provided with a fixing groove, and a support rod is arranged in the fixing groove, a limit block is installed at one end of the support rod, and a threaded structure is provided on the outer wall of the limit block; one end of the fix groove A limit groove is set horizontally on the upper part, and a thread structure is arranged in the limit groove; the structure of the limit groove is adapted to the structure of the limit 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 at the center of the folding plate; the structure of the positioning groove is adapted to the structure of the limit block;

The outer end position of the connecting plate and the table plate is a right angle structure, and the inner end position of the connecting plate and the table plate is an arc structure;

Positioning holes are provided on the connecting rod and the sleeve. There are multiple positioning holes on the connecting rod. An insertion rod is installed at the position corresponding to the positioning hole of the cylinder.

The beneficial effects of the utility model are as follows: the utility model can adjust the height position of the table according to the needs of use, and is provided with a folding plate that can be used as a seat, and the folding plate can also be used when the table is at a high position. Used as a shelf, for users who sit for a long time in office or study, they can study while sitting or standing, avoiding the harm caused by long-term sitting;

The bottom end of the table of the present application is equipped with a connecting rod with a threaded structure mounting block, and a sleeve is arranged outside the connecting rod, and a fixing ring with a threaded structure is arranged inside the sleeve. The mounting block of the rod is screwed into the fixing ring in the sleeve to connect and fix. When used as a station, you only need to rotate the mounting block and the fixing ring to disengage it, and then the spring will push it out to raise the table, and then use the insertion rod to insert and fix it. The height of the table can be fixed by the hole, and the adjustment is simple and convenient. In addition, when using the folding plate, directly pull it out from the folding groove at the bottom of the table, and then remove the support rod from the bottom of the folding plate and install it with the longitudinal thread It can be used as a seat, and can be retracted by reverse operation. It is convenient to unfold and fold, and easy to use.

Description of drawings

Fig. 1 is the structure schematic diagram when the utility model sits and uses;

Fig. 2 is a structural schematic diagram when the foldable plate is used as a placement frame when the utility model is used in a standing mode;

Fig. 3 is a schematic diagram of the structure of the folding plate fully folded when the utility model is used in a standing position;

Fig. 4 is a schematic diagram of the bottom structure of the folding plate and the connecting plate of the present invention.

As shown in the figure: 1. Table board; 1-1. Folding groove; 2. Connecting rod; 2-1. Mounting block; 3. Sleeve; 3-1. Fixed ring; 3-2. Spring; 3-3. Base; 4-1, connecting plate; 4-1-1, baffle plate; 4-2, folding plate; 4-2-1, positioning slot; 4-2-2, fixing slot; 4-2-2- 1. Limiting groove; 4-3. Support rod; 4-3-1. Limiting block; 5. Positioning hole.

Detailed ways

Example 1

The utility model provides a novel lifting learning table with a foldable seat, which is characterized in that it includes a table board 1, a connecting rod 2, a sleeve 3, a base 3-3, a folding board 4-2, and a support rod 4 -3, a sleeve 3 is installed on the base 3-3, a connecting rod 2 is set inside the sleeve 3, a table board 1 is installed on the top of the connecting rod 2, and a folding plate 4-2 is installed on the bottom of the table board 1, The bottom end of the folding plate 4-2 is fixed with a support rod 4-3;

A fixed ring 3-1 is installed in the sleeve 3, and the outer wall of the fixed ring 3-1 is provided with a threaded structure, and the bottom end of the connecting rod 2 is covered with a mounting block 2-1, and the outer wall of the mounting block 2-1 is provided with a threaded structure, and the connecting rod 2 It is fixed in the sleeve 3 by connecting the mounting block 2-1 with the threaded structure of the fixing ring 3-1;

A spring 3-2 is installed in the sleeve 3, and the two ends of the spring 3-2 are respectively connected to the bottom end of the connecting rod 2 and the inner wall of the bottom end of the sleeve 3;

The bottom of the table plate 1 is provided with a folding groove 1-1, and the connecting plate 4-1 is fixed through the rotating shaft in the folding groove 1-1, and there are two connecting plates 4-1, which are respectively fixed on the folding groove 1-1 or so On both side walls, a baffle 4-1-1 is connected between the two connecting plates 4-1;

A folding plate 4-2 is connected between the two connecting plates 4-1 through a rotating shaft, and the rotating shaft is arranged at the outer end of the connecting plate 4-1 and one end of the folding plate 4-2;

The bottom end of the folding plate 4-2 is horizontally provided with a fixed groove 4-2-2, and a support rod 4-3 is arranged in the fixed groove 4-2-2, and a limit block 4-3- is installed on one end of the support rod 4-3. 1. The outer wall of the limit block 4-3-1 is provided with a threaded structure;

One end of the fixed groove 4-2-2 is horizontally provided with a limit groove 4-2-2-1, and the limit groove 4-2-2-1 is provided with a thread structure; the structure of the limit groove 4-2-2-1 Compatible with the structure of the limit block 4-3-1;

The bottom end of the folding plate 4-2 is longitudinally provided with a positioning groove 4-2-1, and the positioning groove 4-2-1 is provided with a thread structure; the positioning groove 4-2-1 is arranged at the center of the folding plate 4-2; The structure of the groove 4-2-1 is adapted to the structure of the limit block 4-3-1;

The outer end position of the connecting plate 4-1 and the table plate 1 is a right-angle structure, and the inner end position of the connecting plate 4-1 and the table plate 1 is an arc-shaped structure;

Both the connecting rod 2 and the sleeve 3 are provided with positioning holes 5, there are multiple positioning holes 5 on the connecting rod 2, the positioning holes 5 of the sleeve 3 are arranged on the upper side of the sleeve 3, and the connecting rod 2 positioning holes 5 A plunger is installed at a position corresponding to the positioning hole 5 of the sleeve 3 .

Example 2

When using the utility model, pull out the inserting rod from the positioning hole 5, and then adjust the height of the table 1 according to the usage requirements. Pull out the slot 1-1, at this time the connecting plate 4-1 rotates around its rotating shaft, when the folding plate 4-2 is at right angles to the connecting plate 4-1, the bottom end of the folding plate 4-2 is against the baffle plate 4-1-1, and the end of the connecting plate 4-1 which is a right-angle structure is against the upper wall of the folding groove 1-1 of the table plate 1. At this time, the folding plate 4-2 is placed horizontally and will not be recovered by itself ; Afterwards, the support rod 4-3 is taken out from the fixed groove 4-2-2, and the support rod 4-3 is rotated earlier so that the limit block 4-3-1 at the end of the fixed groove 4-2-2 inside The limit groove 4-2-2-1 is screwed out, and then the support rod 4-3 is vertically placed, and screwed into the limit groove 4-2-2-1 at the bottom of the folding plate 4-2. The latter forms a vertical structure, and the support rod 4-3 can support the foldable plate 4-2, that is, the foldable plate 4-2 can be used as a seat;

Then press down the table 1 until the mounting block 2-1 of the connecting rod 2 is in contact with the fixing ring 3-1 of the sleeve 3, then turn the table 1 so that the table 1 drives the connecting rod 2 to rotate, and then the connecting rod 2 The mounting block 2-1 is screwed into the fixing ring 3-1 of the sleeve 3. At this time, the height of the table board 1 is reduced. At this time, one of the positioning holes 5 of the connecting rod 2 corresponds to the positioning hole 5 of the sleeve 3, and then the insertion The rod passes through the positioning hole 5 of the sleeve 3, and the height of the table 1 is fixed at this moment;

When it needs to be used in a standing position, it is only necessary to pull out the insertion rod from the positioning hole 5 again, and then reversely turn the table 1 so that the mounting block 2-1 of the connecting rod 2 is unscrewed from the fixing ring 3-1 of the sleeve 3, At this time, the connecting rod 2 and the table board 1 are no longer restricted from moving, and then the two are pushed out upwards by the force of the spring 3-2. After adjusting to the required height position according to the demand, the insertion rod is reinserted into the positioning hole 5. The height can be fixed, and the folding board 4-2 can be retracted by reverse operation of the above-mentioned unfolding steps, or the folding board 4-2 can be directly used as a shelf.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. The various components mentioned in the utility model are common technologies in the prior art, and those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the description is only to illustrate the principle of the utility model. On the premise of not departing from the spirit and scope of the present utility model, the present utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

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;

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.

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.

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