CN111972846B - Movable multifunctional storage desk and chair - Google Patents

Abstract

The invention relates to a desk and chair, in particular to a movable multifunctional storage desk and chair. The technical problem to be solved by the invention is as follows: the movable multifunctional storage desk and chair is convenient to move, and objects in the movable process desk and chair cannot fall out. A movable multifunctional storage desk and chair comprises: the hooks are arranged on two sides of the table body; the chair is detachably and slidably arranged on the table body; the moving mechanism is arranged on the table body; the loosening mechanism is arranged on the table body and matched with the moving mechanism; and the limiting mechanisms are arranged on two sides of the table body. The table is provided with the wheels and the bolts, the wheels roll to move when the table is moved, the convenience and labor saving are realized, and the bolts fix the wheels when the table is not used, so that the table body cannot move; the desk is provided with the hook, so that not only can a schoolbag and other objects be hung at ordinary times, but also the hook can be matched with a chair when being moved, so that the connecting block blocks the desk body, and books cannot fall off when being moved.

Description

A movable and multifunctional storage desk and chair

technical field

The invention relates to a desk and chair, in particular to a movable multifunctional storage desk and chair.

Background technique

Desks and chairs are the desks and chairs used by students in class. They are a kind of desks and chairs, also called student desks and chairs, school desks and chairs. Desks and chairs can be divided according to age, material and function. When the position where the students attend class changes, they usually take their desks and chairs with them.

At present, when students move their desks and chairs, they usually lift the desks and chairs and then carry them. Although this method can move the desks and chairs, it is very labor-intensive. When carrying a lot of things, the desks and chairs are very heavy, and it is difficult for one person to lift them up. In addition, during the process of carrying, the things inside the desks and chairs are easy to fall out, and to pick up the things brought out, the desks and chairs need to be lifted. The chair can only be picked up after it is put down, which is very troublesome.

How to design a kind of movable multifunctional storage desk and chair that is convenient to move, and the things in the desk and chair will not fall out during the moving process has become a problem to be solved at present

Contents of the invention

In order to overcome the disadvantages that the current desks and chairs are inconvenient to move and objects are easy to fall during the moving process, the technical problem is to provide a movable desk and chair that is convenient to move and does not allow the contents of the desks and chairs to fall out during the moving process. Multifunctional storage desks and chairs.

The technical solution of the present invention is: a movable multifunctional storage desk and chair, including: hooks installed on both sides of the table body; chairs detachable and slidingly installed on the table body; moving mechanism installed on the table body on; the release mechanism is installed on the table body, and the release mechanism cooperates with the moving mechanism; the limit mechanism is installed on both sides of the table body.

Further, the moving mechanism includes: wheels, which are symmetrically rotated and installed on both sides of the table body, and at least two through holes are opened on the wheels; the first fixing frame is installed on both sides of the table body; the sliding sleeve is installed on the between the first fixing frames; the pins are slidably installed on both sides of the sliding sleeve, and the pins cooperate with the through holes; the first spring is installed between the pins on both sides.

Further, the release mechanism includes: a connecting rod installed on both sides of the table body; a first slide rail installed on the connecting rod; a first connecting frame installed on the latch; a wedge block installed on the first connecting frame , the wedge block is slidingly matched with the first slide rail.

Further, the limit mechanism includes: mounting plates, at least two mounting plates are installed on both sides of the table body; rotating shafts are rotatably installed between the mounting plates; baffles are installed on the rotating shafts.

Further, it also includes: the second fixing frame, installed on both sides of the sliding sleeve; the second slide rail, installed on the second fixing frame; the second connecting frame, installed on the wedge block; the connecting rod, installed on the On the second connecting frame; the slider is rotatably installed on the connecting rod, and the slider is slidably connected with the second slide rail; the second spring is installed between the slider and the second slide rail; the third connecting frame is installed On the slider; telescopic rod, mounted on the third connecting frame; ratchet rack, mounted on the telescopic rod; third spring, mounted between the ratchet rod and the telescopic rod; ratchet, mounted on the shaft; torsion spring , installed between the mounting plate and the shaft.

Further, it also includes: the connecting block, which is slidably installed on both sides of the chair; the fourth spring, which is installed between the connecting block and the chair; the fourth connecting frame, which is slidably installed on the chair, and the fourth connecting frame is connected to the two sides The connecting block is connected; the contact block is installed on both sides of the fourth connecting frame, and the contact block cooperates with the hook.

Beneficial effects: 1. The present invention is equipped with wheels and bolts. When moving, the wheels roll to move, which is convenient and labor-saving. When not in use, the bolts fix the wheels so that the table body will not move, which is safe and worry-free.

2. The present invention has a limit mechanism, the chair is fixed in the table body and will not slip out when moving, and the table and chair can be moved together, which is more convenient and labor-saving when moving.

3. The present invention has a hook, which not only can be used to hang things such as schoolbags, but also can cooperate with the chair when moving, so that the connecting block blocks the table body, so that the books will not fall when moving.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a three-dimensional structural schematic diagram of the moving mechanism of the present invention.

Fig. 3 is a three-dimensional structural schematic diagram of the release mechanism of the present invention.

Fig. 4 is a schematic diagram of the first partial three-dimensional structure of the present invention.

Fig. 5 is a schematic diagram of the second partial three-dimensional structure of the present invention.

Among the reference signs: 1-table body, 2-hook, 3-chair, 4-moving mechanism, 41-wheel, 42-through hole, 43-the first fixed frame, 44-sliding sleeve, 45-bolt, 46- The first spring, 5-release mechanism, 51-connecting rod, 52-the first slide rail, 53-the first connecting frame, 54-wedge block, 6-limiting mechanism, 61-installation plate, 62-rotating shaft, 63 -baffle plate, 7-second fixed frame, 8-second slide rail, 9-second connecting frame, 10-connecting rod, 11-slider, 12-second spring, 13-third connecting frame, 14- Telescopic rod, 15-ratchet bar, 16-the third spring, 17-ratchet, 18-torsion spring, 19-connecting block, 20-the fourth spring, 21-the fourth connecting frame, 22-contact block.

detailed description

The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

Example 1

A movable multifunctional storage desk and chair, as shown in Figure 1-4, includes a table body 1, a hook 2, a chair 3, a moving mechanism 4, a release mechanism 5 and a limit mechanism 6, and the front and rear of the table body 1 Both sides are welded with hooks 2, the right side of the table body 1 is provided with a detachable sliding chair 3, the lower side of the table body 1 is equipped with a moving mechanism 4, and the lower left side of the table body 1 is provided with a release mechanism 5, Unclamping mechanism 5 cooperates with moving mechanism 4, and the front and rear sides of the right part of table body 1 are all equipped with limiting mechanism 6.

When it is necessary to move the table and chair, move the legs of the chair 3 to the release mechanism 5, then move the chair 3 along the left side of the release mechanism 5, then control the limit mechanism 6 to fix the chair 3, and then push the table and chair , the tables and chairs are moved through the moving mechanism 4, so that students can easily move the tables and chairs.

Mobile mechanism 4 comprises wheel 41, the first fixed mount 43, sliding sleeve 44, latch 45 and the first spring 46, and the left and right sides of table body 1 bottom all is provided with wheel 41 symmetrically before and after rotation, and all open on wheel 41. There are three through holes 42, and the front and rear sides of the left part of the table body 1 are connected with a first fixed frame 43, and a sliding sleeve 44 is connected between the inner sides of the first fixed frame 43, and the inside of the sliding sleeve 44 slides on both front and rear sides. A latch 45 is installed in the form, and the latch 45 cooperates with the through hole 42, and a first spring 46 is connected between the latches 45 on both sides.

Move the chair 3 to the release mechanism 5, so that the pins 45 on both sides will move towards each other, at this time, the first spring 46 is compressed, so that the pins 45 do not cooperate with the through holes 42, and then control the limit After the mechanism 6 fixes the chair 3, push the table body 1, the table and chair will move by rolling the wheels 41, so that the table and chair can be easily moved, and when the chair 3 is detached from the release mechanism 5, the first spring 46 The rebound drives the bolts 45 on both sides to recover and block the through hole 42, so that the wheel 41 no longer rotates.

Unclamping mechanism 5 includes connecting rod 51, the first slide rail 52, the first connecting frame 53 and wedge block 54, and the front and rear sides of the bottom of table body 1 are all welded with connecting rod 51, and the inboard of connecting rod 51 is all connected with the first. A slide rail 52, the middle part of both sides latch 45 is connected with the first connecting frame 53, the right side of the first connecting frame 53 is welded with wedge-shaped block 54, and the wedge-shaped block 54 and the first slide rail 52 fit slidingly.

When it is necessary to move tables and chairs, the chair 3 is moved onto the first slide rail 52. When the legs of the chair 3 contact the wedge-shaped blocks 54, the wedge-shaped blocks 54 on both sides will be moved inwardly, thereby driving the first slide rails 54 on both sides. The connecting frame 53 and the latch 45 move inward, so that the latch 45 does not cooperate with the through hole 42, and then the table and chair are moved by rolling the wheels 41. After the table and chair are moved, the chair 3 is moved out of the first slide rail 52 , make the latch 45 cooperate with the through hole 42 again, so that the wheel 41 is no longer rotated.

The limit mechanism 6 includes a mounting plate 61, a rotating shaft 62 and a baffle plate 63. Two mounting plates 61 are installed on the front and rear sides of the right part of the table body 1, and a rotating shaft 62 is installed between the two mounting plates 61 on the left and right. , A baffle plate 63 is keyed on the rotating shaft 62 .

When the chair 3 moved onto the first slide rail 52, the rotating shaft 62 could be controlled to rotate, so that the baffle plate 63 was rotated, and then the baffle plate 63 blocked the leg on the right side of the chair 3, so that the chair 3 would not slide again. rail 52, when the chair 3 is moved out of the first slide rail 52, the control shaft 62 is reversely rotated, so that the baffle plate 63 is reversely rotated, so that the baffle plate 63 no longer blocks the legs of the chair 3, and then Just can move out chair 3.

Example 2

On the basis of Embodiment 1, as shown in Figure 4 and Figure 5, it also includes a second fixed frame 7, a second slide rail 8, a second connecting frame 9, a connecting rod 10, a slider 11, and a second spring 12. The third connecting frame 13, telescopic rod 14, ratchet rack 15, third spring 16, ratchet 17 and torsion spring 18, the upper, front and rear sides of the upper part of the sliding sleeve 44 are all welded with the second fixing frame 7, and the second fixing The right side of frame 7 is all connected with second slide rail 8, and the upper side of wedge-shaped block 54 is all connected with second connecting frame 9, and the inboard of second connecting frame 9 is connected with connecting rod 10 in a rotational manner, and the inboard of connecting rod 10 The sliding block 11 is connected with the sliding block 11 in both rotation, and the sliding block 11 is connected with the second sliding rail 8 in a sliding manner. The second spring 12 is connected between the sliding block 11 and the second sliding rail 8, and the right side of the sliding block 11 is connected with the first Three connecting frames 13, the third connecting frame 13 is slidingly matched with the second slide rail 8; The third spring 16 is connected with the telescopic rod 14 , the left side of the rotating shaft 62 is keyed with a ratchet 17 , and the ratchet 17 is engaged with the ratchet rack 15 , and a torsion spring 18 is connected between the right mounting plate 61 and the rotating shaft 62 .

The chair 3 moves onto the first slide rail 52, and when the left leg of the chair 3 contacts the wedge-shaped block 54, the wedge-shaped block 54 will drive the second connecting frame 9 to move inwardly, thereby driving the slider 11 downward through the connecting rod 10. Sliding, the second spring 12 is compressed, thereby driving the third connecting frame 13 to move downward, so that the telescopic rod 14 and the ratchet bar 15 move downward together, thereby driving the ratchet 17 to rotate, so that the rotating shaft 62 and the baffle plate 63 rotates, and now the torsion spring 18 deforms, and the baffle plate 63 blocks the legs of the chair 3. When the chair 3 needs to be moved out of the first slide rail 52, the latches 45 on both sides are manually moved to the inside, and now the wedge 54 and The second connecting frame 9 will continue to move to the inside, so that the slide block 11 and the third connecting frame 13 will continue to move downward, so that the telescopic rod 14 and the ratchet bar 15 will move downward again. When the ratchet bar 15 moves to When disengaging from the ratchet 17, the torsion spring 18 recovers and drives the rotating shaft 62 and the baffle plate 63 to reset. At this time, the latches 45 on both sides are released, and the reset of the first spring 46 drives the reset of the latch 45, the wedge block 54 and the second connecting frame 9, thereby Make the chair 3 slide out of the first slide rail 52 and no longer contact with the wedge block 54. At this time, the second spring 12 rebounds, so that the connecting rod 10, the slide block 11 and the third connecting frame 13 are reset, so that the ratchet bar 15 Move upward to reset, so that the chair 3 can move out of the first slide rail 52 .

Also includes connection block 19, fourth spring 20, fourth connection frame 21 and contact block 22, the front and rear sides of chair 3 are all slidingly connected with connection block 19, and the fourth spring is connected between connection block 19 and chair 3 20, the right side of the chair 3 is slidingly connected with a fourth connecting frame 21, the fourth connecting frame 21 is connected with the connecting blocks 19 on both sides, and the front and rear sides of the fourth connecting frame 21 are equipped with contact blocks 22, and the contact blocks 22 Fits with hook 2.

When the chair 3 moves to the first slide rail 52, the contact block 22 will contact the hook 2, so that the contact block 22 moves downward, thereby driving the fourth connecting frame 21 and the connecting block 19 to move downward. Spring 20 is compressed, and then just can make connecting block 19 block table body 1, and books can not drop out when making moving, and when chair 3 moves out first slide rail 52, the rebound of fourth spring 20 drives above-mentioned parts to reset.

While embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention. as defined by the appended claims and their equivalents.

Claims (3)

1. The utility model provides a portable multi-functional desk chair of storing, characterized by, including:

the hooks (2) are arranged on two sides of the table body (1);

the chair (3) is detachably and slidably arranged on the table body (1);

the moving mechanism (4) is arranged on the table body (1);

the release mechanism (5) is arranged on the table body (1), and the release mechanism (5) is matched with the moving mechanism (4);

the limiting mechanisms (6) are arranged on two sides of the table body (1);

the moving mechanism (4) comprises:

the wheels (41) are rotatably mounted on two sides of the table body (1) in a front-back symmetrical mode, and at least two through holes (42) are formed in each wheel (41);

the first fixing frames (43) are arranged on two sides of the table body (1);

a sliding sleeve (44) installed between the first fixing frames (43);

the bolts (45) are arranged on two sides of the sliding sleeve (44) in a sliding manner, and the bolts (45) are matched with the through holes (42);

a first spring (46) installed between the side latches (45);

the release mechanism (5) comprises:

the connecting rods (51) are arranged on two sides of the table body (1);

a first slide rail (52) mounted on the connecting rod (51);

a first link (53) mounted on the plug (45);

the wedge block (54) is arranged on the first connecting frame (53), and the wedge block (54) is in sliding fit with the first sliding rail (52);

stop gear (6) including:

the mounting plates (61), at least two mounting plates (61) are arranged on two sides of the table body (1);

a rotating shaft (62) rotatably mounted between the mounting plates (61) on one side;

and the baffle (63) is arranged on the rotating shaft (62).

2. The movable multifunctional storage desk and chair as claimed in claim 1, further comprising:

the second fixing frame (7) is arranged on two sides of the sliding sleeve (44);

the second sliding rail (8) is arranged on the second fixing frame (7);

the second connecting frame (9) is arranged on the wedge-shaped block (54);

the connecting rod (10) is rotatably arranged on the second connecting frame (9);

the sliding block (11) is rotatably arranged on the connecting rod (10), and the sliding block (11) is connected with the second sliding rail (8) in a sliding manner;

the second spring (12) is arranged between the sliding block (11) and the second sliding rail (8);

the third connecting frame (13) is arranged on the sliding block (11);

a telescopic rod (14) mounted on the third connecting frame (13);

the ratchet bar (15) is arranged on the telescopic rod (14);

the third spring (16) is arranged between the ratchet bar (15) and the telescopic rod (14);

a ratchet wheel (17) mounted on the rotating shaft (62);

and a torsion spring (18) mounted between the mounting plate (61) and the rotating shaft (62).

3. The portable multifunctional storage desk and chair of claim 2 further comprising:

the connecting blocks (19) are arranged on two sides of the chair (3) in a sliding manner;

the fourth spring (20) is arranged between the connecting block (19) and the chair (3);

the fourth connecting frame (21) is arranged on the chair (3) in a sliding manner, and the fourth connecting frame (21) is connected with the connecting blocks (19) on the two sides;

and the contact blocks (22) are arranged on two sides of the fourth connecting frame (21), and the contact blocks (22) are matched with the hooks (2).

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