阅读说明：本技术 一种专用于儿童的多功能防倾倒餐桌 (Multi-functional dining table of preventing empting of children is exclusively used in ) 是由 罗金华 于 2020-08-28 设计创作，主要内容包括：本发明涉及儿童家具技术领域,且公开了一种专用于儿童的多功能防倾倒餐桌,包括桌面,所述桌面的下方设置有U形水管,所述U形水管的表面穿插设置有浮杆,所述浮杆的上方设置有受力开关,所述受力开关的顶部转动连接有延时杆,所述承接齿杆的侧面啮合连接有承接轮,所述承接轮的内壁设置有单向挡块,所述主动轮的下方通过皮带转动连接有从动轮,所述从动轮的侧面啮合连接有抽气轴,所述抽气轴的下方设置有抽气管,所述抽气管的侧面固定连接有连动杆。该专用于儿童的多功能防倾倒餐桌,通过竖直偏转杆与抽气管的配合使用,从而达到了在儿童趴到餐桌一端时,防止餐桌由于受力不均而发生倾倒,造成意外事故发生的效果。(The invention relates to the technical field of children furniture, and discloses a multifunctional anti-toppling dining table special for children, which comprises a table top, wherein a U-shaped water pipe is arranged below the table top, a floating rod is inserted into the surface of the U-shaped water pipe, a stress switch is arranged above the floating rod, the top of the stress switch is rotatably connected with a delay rod, the side surface of a bearing toothed rod is meshed and connected with a bearing wheel, the inner wall of the bearing wheel is provided with a one-way stop block, the lower part of a driving wheel is rotatably connected with a driven wheel through a belt, the side surface of the driven wheel is meshed and connected with an air pumping shaft, an air pumping pipe is arranged below the air pumping shaft, and the side surface of the air pumping pipe is fixedly connected with a linkage rod. This multi-functional dining table of preventing empting of children is exclusively used in through the cooperation of vertical deflection pole with the exhaust tube to reached when children lie prone dining table one end, prevented that the dining table from taking place to empty because the atress is uneven, caused the effect that the accident took place.)

1. The utility model provides a multi-functional dining table of preventing empting of children is exclusively used in, includes desktop (1), its characterized in that: the table top is characterized in that a U-shaped water pipe (2) is arranged below the table top (1), a floating rod (3) is arranged on the surface of the U-shaped water pipe (2) in an inserting mode, a stress switch (4) is arranged above the floating rod (3), a delay rod (5) is connected to the top of the stress switch (4) in a rotating mode, the side face of the delay rod (5) is connected with a delay pipe (6) in a meshing mode, an extrusion rod (7) is arranged on one side, close to the center of the table top (1), of the floating rod (3), one side, far away from the floating rod (3), of the extrusion rod (7) is connected with a power disc (8) in a sliding mode, table legs (9) are fixedly connected to the bottom of the table top (1), a vertical deflection rod (10) is connected to the inner portion of the table legs (9) in a rotating mode, a horizontal deflection rod (11) is connected to the side face of the vertical, the side meshing of accepting ratch (12) is connected with and holds take over wheel (15), the inner wall that holds take over wheel (15) is provided with one-way dog (16), the inside of holding wheel (15) is provided with action wheel (17), the below of action wheel (17) is connected with from driving wheel (18) through the belt rotation, the side meshing of following driving wheel (18) is connected with air extraction shaft (19), the below of air extraction shaft (19) is provided with exhaust tube (20), the side fixedly connected with trace (14) of exhaust tube (20).

2. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: the top of the linkage rod (14) is rotatably connected with a lever (13).

3. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: the side of the floating rod (3) is provided with an arc-shaped bulge.

4. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: and a one-way air outlet valve is arranged in the air extraction pipe (20).

5. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: an air exhaust fan is arranged at the bottom of the air exhaust shaft (19).

6. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: a support rod is arranged on the side surface of the lever (13).

7. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: the surface of the driving wheel (17) is fixedly connected with a stop lever.

8. The multifunctional anti-toppling dining table special for children as claimed in claim 1, wherein: and a sucking disc is arranged at the bottom of the exhaust tube (20).

Technical Field

The invention relates to the technical field of children furniture, in particular to a multifunctional anti-toppling dining table special for children.

Background

The children furniture is mainly used in children, and generally can be divided into a baby stage, 3-5 years old, 6-7 years old, 8-10 years old and 10-12 years old, and each stage has the corresponding furniture characteristics.

When children have dinner, because children's autonomic consciousness is relatively weak, consequently still can't the limbs action of effective control self, so children lie prone to the one end of dining table easily when having dinner, and then cause empting of dining table, lead to the occurence of failure, so need design a special dining table of children that can prevent to empty specially for children, the accident appears when protecting children having dinner.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the multifunctional anti-toppling dining table special for children, which has the advantages of preventing the dining table from toppling over due to uneven stress when the children lie down to one end of the dining table, causing accidents and the like, and solves the problem that the dining table cannot topple over due to uneven stress when the children lie down to one end of the dining table, causing accidents.

(II) technical scheme

In order to achieve the purpose of preventing the dining table from toppling over due to uneven stress when a child lies prone to one end of the dining table, the invention provides the following technical scheme: a multifunctional anti-toppling dining table special for children comprises a table top, wherein a U-shaped water pipe is arranged below the table top, a floating rod is arranged on the surface of the U-shaped water pipe in an inserting mode, a stress switch is arranged above the floating rod, the top of the stress switch is rotatably connected with a delay rod, the side face of the delay rod is connected with the delay pipe in a meshing mode, an extrusion rod is arranged on one side, close to the center of the table top, of the floating rod, a power disc is slidably connected to one side, far away from the floating rod, of the extrusion rod, table legs are fixedly connected to the bottom of the table top, a vertical deflection rod is rotatably connected to the inside of the table legs, a horizontal deflection rod is rotatably connected to the side face of the vertical deflection rod, a bearing toothed rod is rotatably connected to the side face of the horizontal deflection rod, a bearing wheel is rotatably connected to the side face of the bearing toothed rod, a, the lower part of the driving wheel is rotatably connected with a driven wheel through a belt, the side surface of the driven wheel is meshed with an air pumping shaft, an air pumping pipe is arranged below the air pumping shaft, and the side surface of the air pumping pipe is fixedly connected with a linkage rod.

Preferably, the top of the linkage rod is rotatably connected with a lever.

Preferably, the side of the floating rod is provided with an arc-shaped bulge.

Preferably, the inside of exhaust tube is provided with one-way air outlet valve, prevents that the sucking disc of exhaust tube bottom from leaking gas.

Preferably, the bottom of the air suction shaft is provided with an air suction fan.

Preferably, a support rod is arranged on the side surface of the lever.

Preferably, the surface of the driving wheel is fixedly connected with a stop lever, and the one-way stop block is extruded to cause the bearing wheel to rotate.

Preferably, the bottom of the exhaust tube is provided with a suction cup.

(III) advantageous effects

Compared with the prior art, the invention provides a multifunctional anti-toppling dining table special for children, which has the following beneficial effects:

1. this multi-functional dining table of preventing empting of children is exclusively used in, uses through the cooperation of vertical deflection pole with the exhaust tube, when children have a dinner, when children lie prone to the one end of dining table, the dining table is because the atress is uneven and take place to incline.

U-shaped water pipe synchronous inclination below the dining table for the inside liquid water of U-shaped water pipe is gushed to one end, lead to the floating rod for U-shaped water pipe rebound under the effect of buoyancy, cause the extrusion to the atress switch of top, make control action wheel pivoted motor rotate, the action wheel surface is provided with the pin, at the rotation in-process, the pin can produce torsional force to one-way fixture block, leading to the bearing wheel to be driven by synchronous, bearing wheel rotation will with it the meshing bear the ratch and upwards drive.

Accept ratch rebound, drive the deflection with horizontal deflection pole, the vertical deflection pole of pulling deflects, then lead to the table leg to take place the shrink fast, offset the partial slope of desktop, meanwhile, accept ratch and will scrape one side of pole and upwards drive, under the effect of the branch that the lever side set up, the lever passes through the trace and drives the exhaust tube downwards, the exhaust tube bottom is provided with the sucking disc, the sucking disc moves downwards along with the exhaust tube this moment, sealed the subsides are in ground after, lead to the lever can't continue to deflect.

But the action wheel can continue to rotate, drives the driven wheel below through the belt, because the axle of bleeding and driven wheel meshing transmission, and bleed axle bottom position in the exhaust tube and the bottom is provided with the exhaust fan, so along with the rotation of the axle of bleeding, the exhaust fan passes through the exhaust tube and takes the inside gas of sucking disc out the exhaust tube for the sucking disc holds ground under the effect of atmospheric pressure, prevents that the desktop from toppling over because the atress is uneven.

After the desktop returns the level, because the atress switch top is provided with the time delay pole, the time delay pole can mesh the transmission in the time delay inside, so atress switch can be continuously dragged a period by the time delay pole, prevents that children from producing thrust to the dining table, causes the dining table to remove.

Based on above expression, as long as children lie prone to when the one end of dining table, the dining table can automatic reinforcement and adjust to the level to reached when children lie prone to dining table one end, prevented that the dining table from taking place to empty because the atress is uneven, caused the effect that accident took place.

2. This multi-functional dining table of preventing empting of children is exclusively used in, cooperation through the ejector pin and power disc is used, when the ejector pin upwards moves for the U-shaped, the arch that the side of ejector pin set up can the ejector pin produce the extrusion, make the ejector pin to the inside removal of power disc, when the distance that the ejector pin removed is big more, the slope degree of description desktop is big more, because the rotation rate of action wheel is being controlled to the power disc, the event is big more at the rotational speed of action wheel when the desktop slope degree is big more, exhaust tube bottom sucking disc is big more to the suction on ground, thereby reached when desktop slope degree is big more, increase the effect to table leg suction.

Drawings

FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a U-shaped water pipe of the present invention;

FIG. 3 is a schematic view of the structure and force switch connection mechanism of the present invention;

figure 4 is a cross-sectional view of a table leg constructed in accordance with the present invention;

FIG. 5 is a schematic cross-sectional view of a structural receiving wheel of the present invention.

In the figure: 1-tabletop, 2-U-shaped water pipe, 3-floating rod, 4-stress switch, 5-delay rod, 6-delay pipe, 7-extrusion rod, 8-power disc, 9-table leg, 10-vertical deflection rod, 11-horizontal deflection rod, 12-bearing toothed rod, 13-lever, 14-linkage rod, 15-bearing wheel, 16-one-way block, 17-driving wheel, 18-driven wheel, 19-air extraction shaft and 20-air extraction pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a multifunctional anti-toppling dining table special for children comprises a table top 1, wherein the table top 1 is made of anticorrosive plastic, so that equipment can be effectively prevented from being corroded, the service life of the equipment is greatly prolonged, the production cost is reduced, and the table top plays an indispensable role in enterprises, a U-shaped water pipe 2 is arranged below the table top 1, a floating rod 3 is arranged on the surface of the U-shaped water pipe 2 in an inserting manner, an arc-shaped bulge is arranged on the side surface of the floating rod 3, a stress switch 4 is arranged above the floating rod 3, a delay rod 5 is rotatably connected to the top of the stress switch 4, a delay pipe 6 is connected to the side surface of the delay rod 5 in a meshing manner, an extrusion rod 7 is arranged on one side of the floating rod 3 close to the center of the table top 1, a power disc 8 is slidably connected to one side of the extrusion rod 7 far away from the floating rod 3, table legs 9 are fixedly, the lateral surface of the vertical deflection rod 10 is rotatably connected with a horizontal deflection rod 11, the lateral surface of the horizontal deflection rod 11 is rotatably connected with a bearing toothed rod 12, the lateral surface of the bearing toothed rod 12 is meshed with a bearing wheel 15, the inner wall of the bearing wheel 15 is provided with a one-way stop block 16, the inside of the bearing wheel 15 is provided with a driving wheel 17, the surface of the driving wheel 17 is fixedly connected with a stop lever, the one-way stop block 16 is extruded to cause the bearing wheel 15 to rotate, the lower part of the driving wheel 17 is rotatably connected with a driven wheel 18 through a belt, the driven wheel 18 is made of stainless steel and can effectively prevent equipment from being corroded, the lateral surface of the driven wheel 18 is meshed with an air pumping shaft 19, the bottom of the air pumping shaft 19 is provided with an air pumping fan, the lower part of the air pumping shaft 19 is provided with an air pumping pipe 20, the bottom of the air pumping pipe 20, the lateral surface of the air suction pipe 20 is fixedly connected with a linkage rod 14, the top of the linkage rod 14 is rotatably connected with a lever 13, and the lateral surface of the lever 13 is provided with a support rod.

When a child has a meal, the dining table inclines due to uneven stress when the child lies prone to one end of the dining table.

U-shaped water pipe 2 synchronous slope of dining table below for the inside liquid water of U-shaped water pipe 2 is gushed to one end, lead to the floating rod 3 to move up for U-shaped water pipe 2 under the effect of buoyancy, cause the extrusion to the atress switch 4 of top, make control action wheel 17 pivoted motor rotate, action wheel 17 surface is provided with the pin, at the rotation in-process, the pin can produce torsional force to one-way dog 16, leading to accepting wheel 15 to be driven by synchronous, accepting wheel 15 rotates and to be driven with it the meshing accept ratch 12 upwards.

Accept ratch 12 and upwards remove, with horizontal deflection pole 11 drive deflection, the vertical deflection pole 10 of pulling deflects, lead to then that table leg 9 takes place the shrink fast, offset the partial slope of desktop 1, meanwhile, accept ratch 12 will scrape one side of pole and upwards drive, under the effect of the branch that lever 13 side set up, lever 13 drives exhaust tube 20 downwards through trace 14, exhaust tube 20 bottom is provided with the sucking disc, the sucking disc removes along with exhaust tube 20 downwards this moment, sealed the attaching is behind ground, lead to lever 13 can't continue to deflect.

However, the driving wheel 17 will continue to rotate, the driven wheel 18 below is driven by the belt, the air pumping shaft 19 is meshed with the driven wheel 18 for transmission, the bottom of the air pumping shaft 19 is located in the air pumping pipe 20, and the bottom of the air pumping shaft is provided with the air pumping fan, so that along with the rotation of the air pumping shaft 19, the air in the suction cup is pumped out of the air pumping pipe 20 by the air pumping fan through the air pumping pipe 20, the suction cup is enabled to suck the ground under the action of air pressure, and the desktop 1 is prevented from toppling over due to uneven.

After the desktop 1 recovers the level, because the top of the force-bearing switch 4 is provided with the delay rod 5, the delay rod 5 can be meshed and driven inside the delay tube 6, so the force-bearing switch 4 can be continuously pulled by the delay rod 5 for a period of time, and the dining table is prevented from being moved due to the thrust generated by children on the dining table.

Based on above expression, as long as children lie prone to when the one end of dining table, the dining table can automatic reinforcement and adjust to the level to reached when children lie prone to dining table one end, prevented that the dining table from taking place to empty because the atress is uneven, caused the effect that accident took place.

When the floating rod 3 moves upwards relative to the U-shaped structure, the extrusion rod 7 is extruded by the protrusions arranged on the side faces of the floating rod 3, so that the extrusion rod 7 moves towards the inside of the power disc 8, when the moving distance of the extrusion rod 7 is larger, the inclination degree of the table top 1 is larger, and the rotation speed of the driving wheel 17 is controlled by the power disc 8, so that the rotating speed of the driving wheel 17 is larger when the inclination degree of the table top 1 is larger, the suction force of the suction disc at the bottom of the suction pipe 20 to the ground is larger, and the effect of increasing the suction force to the table legs 9 when the inclination degree of the table top 1 is larger is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.