CN116570128A - Infant auxiliary walking trolley capable of preventing falling - Google Patents

Abstract

The invention discloses an infant auxiliary walking trolley capable of preventing falling, which comprises a main body and a binding device, wherein the bottom of the main body is fixedly connected with a supporting leg binding device, the supporting leg binding device comprises a fixing plate, the fixing plate is fixedly connected inside a circular groove, the inner side of the fixing plate is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a tightening belt, the top end of the tightening belt is fixedly connected with a girdle, the infant auxiliary walking trolley capable of preventing falling prevents an infant from falling in the walking process, the crotch thigh of the infant is prevented from being red and swollen after sitting for a long time, the habit of sitting on the infant frequently in the walking process is avoided, the walking assisting efficiency of the infant is improved, the supporting leg is arc-shaped, the supporting leg has a certain elasticity, the foot of the infant is prevented from kicking to a wheel frame at the bottom of the infant auxiliary walking trolley, the effect of shock absorption and slow vibration is achieved, the safety of the infant auxiliary walking trolley capable of preventing falling is improved, and the infant auxiliary walking trolley is better protected.

Description

Infant auxiliary walking trolley capable of preventing falling

Technical Field

The invention relates to the technical field of infant products, in particular to an infant auxiliary walking trolley capable of preventing falling.

Background

Infant strollers are "vehicles" for infants, which require someone to assist in pushing or pulling a cart to travel, and today the functionality of infant strollers has been upgraded to sleeping, eating, playing, etc. In addition, the walker is derived from the western world and is a walking tool before a baby walks, and generally consists of a chassis frame, an upper disc seat and a toy music box, and belongs to toy strollers. The walker can moderately assist a baby to learn to walk, has the function of entertainment, and has certain help for training coordination of limb actions of the baby.

The common infant auxiliary walking cart is characterized in that a child sits on the cloth bag through the cloth bag, red and swelling can be caused to thighs of the crotch of the child after sitting for a long time, the time limit for the child to learn to walk is shortened, the child is influenced to learn to walk, and the common infant auxiliary walking cart can often enable the feet of the child to kick on the moving wheels when the infant learns to walk.

Disclosure of Invention

In order to solve the technical problems, the invention provides an infant walking assisting trolley capable of preventing falling, which comprises a main body and a binding device, wherein the binding device is fixedly connected inside the main body, a push plate is fixedly connected to the rear of the main body, a handle is fixedly connected to the top of the push plate, supporting legs are fixedly connected to the bottom of the main body, pulley devices are fixedly connected to the tail ends of the supporting legs, a fixing device is fixedly connected to the top of the pulley devices, an extension plate is fixedly connected to the outer ring of the main body, a soft cushion is fixedly connected to the inner wall of the main body, a circular groove is formed inside the main body, the binding device comprises a fixing plate, the fixing plate is fixedly connected inside the circular groove, a rotary rod is fixedly connected to the inner side of the fixing plate, a tightening belt is fixedly connected to the outer surface of the rotary rod, a waist belt is fixedly connected to the top of the tightening belt, air holes are formed in the outer surface of the waist belt, tightening blocks are fixedly connected to the middle parts of the left side and the right side of the waist belt, and binding belts are fixedly and telescopically connected to the left side of the waist belt.

Further, binding means has three, the equidistance of three binding means is annular array and distributes in the main part is inside, the push pedal is the slope gesture setting, just the handle length is greater than the width of push pedal, the handle both ends are provided with the antiskid cover, the supporting leg is flexible supporting leg, just the inside sliding connection of supporting leg has flexible strip, flexible strip is microsoft nature material, just the supporting leg has three, three supporting leg is equidistance annular array and distributes in the main part bottom.

Further, the pulley devices are three, the three pulley devices are distributed at the tail end of each supporting leg, the three fixing devices are distributed at the top of each pulley device, the main body is in a circular ring shape, the three cushions are distributed on the inner wall of the main body in an equidistant annular array, and empty slots are reserved between every two cushions.

Further, the two fixing plates are symmetrically distributed inside the circular ring groove left and right, the length of the rotating rod is equal to the length of the distance between the two fixing plates, the tightening belt penetrates through the empty groove between every two cushions, and the width of the tightening belt is equal to the width of the empty groove between every two cushions.

Further, the waistband shape is circular arc shape, the shape that three waistband is constituteed is laminated in the shape characteristic of human health, just the waistband is by the elasticity cloth material, the bleeder vent is provided with a plurality of, a plurality of bleeder vent equidistance evenly distributed is on the waistband surface, just tighten up the piece and have two, two tighten up the piece about symmetrical distribution in the left and right sides of waistband, just the bandage is connected with the tighten up piece of opposite side on two adjacent waistband.

Further, the pulley device comprises a pulley block which is fixedly connected to the tail end of the supporting leg, a ball groove is formed in the pulley block, round beads are connected in the ball groove in a rolling mode, clamping blocks are fixedly connected to the bottoms of the left side and the right side of the ball groove, and balls are connected in the ball groove in a rolling mode.

Further, the spherical groove is communicated with the bottom of the pulley block, the plurality of the beads are arranged, the plurality of the beads are connected with the outer surface of the ball and the inner wall surface of the spherical groove, two clamping blocks are arranged, the left and right centers of the two clamping blocks are symmetrically distributed on the bottom of the pulley block, and the ball protrudes out of the bottom of the pulley block.

Further, fixing device is including the fixed block, fixed block fixed connection is in the main part bottom, the change groove has been seted up to the fixed block front wall, change inside left and right sides wall fixedly connected with rotary drum of groove, the positive fixedly connected with extension block of rotary drum, the place ahead fixedly connected with telescopic link of extension block, telescopic link bottom fixedly connected with slider, slider left side fixedly connected with spring, the spout has been seted up in the middle of the pulley block top.

Further, fixed block supporting leg top fixed connection, the change groove link up in the front and the bottom of fixed block, rotary drum inside rotation is connected with the revolving column, the extension piece is positive to be a decurrent inclined plane, spring end and spout left wall fixed connection, slider sliding connection is inside the spout.

Compared with the prior art, the invention has the beneficial effects that:

(1) This infant that prevents tumbleing assists walking dolly controls this infant's assistance walking dolly through setting up push pedal and handle, be convenient for guardian's action to child controls, through setting up the handle, can make the control dolly more convenient, the support frame that replaces traditional dolly bottom through setting up the supporting leg, be the arc through the shape of supporting leg, and this supporting leg has certain elasticity, not only can avoid child's foot to kick the wheel carrier of the bottom of this assistance walking dolly, can play the effect of shock attenuation bradyseism simultaneously, the distance that distributes through the supporting leg is bigger, the probability that this infant that prevents tumbleing assists walking dolly to appear, the security of infant that has improved the infant that prevents tumbleing has better protection, highly adjusting the dolly through setting up the telescopic strap, can protect child's hand to touch the fixing device of main part bottom through setting up the extension board, can put some children and so on the extension board simultaneously, reduce the main part's of main part inner wall impact force that produces and bump the pain of striking down to the cushion.

(2) This infant that prevents tumbleing assists walking dolly is fixed child inside this assist walking dolly through setting up binding means, avoid child to fall in walking process, replace traditional cushion, can lead to the fact red swelling to child's crotch thigh after having avoided sitting for a long time, simultaneously, can avoid often sitting the habit of walking at the in-process of assisting child walking, be greater than traditional cushion equally to child's supplementary efficiency of walking, fix tightening strap through fixed plate and bull stick, fix the waistband through tightening up and bring, put child in the centre of waistband, rethread adjusting tightening up piece and bandage fix the waistband on child, thereby carry out the binding with the dolly to child, prevent to fall, avoid child to go out sweat back on one's body and cover out miliaria etc. through setting up the bleeder vent.

(3) This infant that prevents tumbleing assists walking dolly is spacing to the supporting leg of regulation through setting up fixing device, thereby avoid this dolly to influence the performance of other devices because too low, come to put through setting up slider and spout and restrict, play the buffering through setting up the spring and control, avoid directly touching the impact force that the end of spout produced, and cause the injury to child and telescopic link, remove this dolly through setting up pulley gear, thereby replace traditional universal wheel, avoid often blocking other things, and cause the damage of wheel, the life of infant that has increased this infant that prevents tumbleing assists walking dolly, the effect of making the walking is better, more silky, fix the ball through setting up the pulley piece, can make the ball rotate inside the pulley piece through setting up ball groove and ball, fix the ball inside the ball groove through setting up the fixture block, realize the effect of universal wheel through the ball.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body;

FIG. 3 is a schematic view of a support leg structure;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of the internal structure of the pulley device;

FIG. 6 is a schematic diagram of a binding device;

fig. 7 is an enlarged view at B in fig. 6.

In the figure: 1. a main body; 2. a push plate; 3. a grip; 4. support legs; 401. a telescoping strip; 5. a pulley device; 501. a pulley block; 502. a spherical groove; 503. a round bead; 504. a clamping block; 505. a ball; 6. a fixing device; 601. a fixed block; 602. a rotary groove; 603. a rotating drum; 604. an extension block; 605. a telescopic rod; 606. a chute; 607. a spring; 608. a slide block; 7. binding means; 701. a fixing plate; 702. a rotating rod; 703. tightening the belt; 704. a waistband is bunched; 705. ventilation holes; 706. tightening the blocks; 707. a strap; 8. an extension plate; 9. a soft cushion; 10. circular ring groove.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, the invention relates to an infant walking assisting trolley capable of preventing falling, which comprises a main body 1, wherein a push plate 2 is fixedly connected to the rear of the main body 1, a grip 3 is fixedly connected to the top of the push plate 2, a supporting leg 4 is fixedly connected to the bottom of the main body 1, an extension plate 8 is fixedly connected to the outer ring of the main body 1, a cushion 9 is fixedly connected to the inner wall of the main body 1, circular grooves 10 are formed in the main body 1, the push plate 2 is arranged in an inclined posture, the length of the grip 3 is larger than the width of the push plate 2, anti-skid sleeves are arranged at the two ends of the grip 3, the supporting legs 4 are telescopic supporting legs 4, telescopic strips 401 are made of microsoft materials, three supporting legs 4 are distributed at the bottom of the main body 1 in an equidistant annular array, three supporting legs 4 are arc-shaped, three pulley devices 5 are distributed at the tail end of each supporting leg 4, three fixing devices 6 are distributed at the top of the pulley devices 5, the main body 1 is in an annular shape, three fixing devices 6 are distributed at the top of each cushion 9, and the three main bodies are distributed between the annular cushion 9 in an annular array, and each cushion 9 is spaced equidistant.

One specific application of this embodiment is: the infant walking assisting trolley is controlled by arranging the push plate 2 and the grip 3, the control trolley is more convenient by arranging the grip 3, the supporting frame at the bottom of the traditional trolley is replaced by arranging the supporting legs 4, the supporting legs 4 are arc-shaped, the supporting legs 4 have certain elasticity, the feet of a child can be prevented from kicking the wheel frame at the bottom of the walking assisting trolley, the distribution distance of the supporting legs 4 is relatively large, the probability of occurrence of rollover of the falling infant walking assisting trolley is reduced, the height of the trolley can be adjusted by arranging the telescopic strips 401, the child can be protected from mistakenly touching the fixing device 6 at the bottom of the main body 1 by the hands of the child by arranging the extension plates 8, meanwhile, toys and the like can be put on the extension plates 8, the impact force of the inner wall of the main body 1 is reduced by arranging the cushion 9, and the pain of the child to the main body 1 is reduced.

Example 2

As shown in fig. 1, fig. 6 and fig. 7, the binding device 7 is fixedly connected inside the main body 1, the binding device 7 comprises fixing plates 701, the fixing plates 701 are fixedly connected inside the circular groove 10, the inner sides of the fixing plates 701 are fixedly and rotatably connected with rotating rods 702, tightening belts 703 are fixedly connected to the outer surfaces of the rotating rods 702, tightening belts 704 are fixedly connected to the tops of the tightening belts 703, ventilation holes 705 are formed in the outer surfaces of the tightening belts 704, tightening blocks 706 are fixedly connected to the middle parts of the left side and the right side of the tightening belts 704, the left side and the right side of the tightening blocks 706 are fixedly and telescopically connected with binding straps 707, the three binding devices 7 are distributed inside the main body 1 in an annular array at equal intervals, the two fixing plates 701 are symmetrically distributed inside the circular groove, the lengths of the two fixing plates 701 are equal to the lengths of the distances between the two fixing plates 701, the tightening belts 703 penetrate through empty grooves between every two cushions 9, the widths of the tightening belts 703 are equal to the widths of the empty grooves between every two cushions 9, the shapes of the tightening belts 704 are circular arc shapes, the shapes of the tightening belts 704 are in the shapes formed by the three tightening belts 704 are in the shapes of the waistbands, the waistbands are attached to the waist of a human body, the shapes are uniformly distributed on the left side and the two tightening belts 706, the two side surfaces of the tightening belts 706 are uniformly distributed on the left side and right side of the tightening belts 706, and are uniformly distributed on the two side of the ventilation holes 706 are uniformly distributed on the left side and are arranged on the two side of the tightening belts 706.

One specific application of this embodiment is: the child is fixed inside the auxiliary walking trolley by arranging the binding device 7, the child is prevented from falling down in the walking process, the tightening belt 703 is fixed by the fixing plate 701 and the rotating rod 702, the tightening belt 704 is fixed by the tightening belt 703, the tightening belt 704 is fixed on the child by placing the child in the middle of the tightening belt 704, and the tightening block 706 and the binding belt 707 are adjusted to fix the tightening belt 704 on the child, so that the child is bound with the trolley, falling is prevented, and miliaria and the like are avoided by arranging the ventilation holes 705, which are formed by sweat and the like after the child is covered.

Example 3

As shown in fig. 1, 3, 4, 5 and 5, the tail end of the supporting leg 4 is fixedly connected with a pulley device 5, the top of the pulley device 5 is fixedly connected with a fixing device 6, the pulley device 5 comprises a pulley block 501, the pulley block 501 is fixedly connected with the tail end of the supporting leg 4, a ball groove 502 is formed in the pulley block 501, a ball 503 is connected in the ball groove 502 in a rolling way, clamping blocks 504 are fixedly connected to the bottoms of the left side and the right side of the ball groove 502, the ball 505 is connected in the ball groove 502 in a rolling way, the ball 502 penetrates through the bottoms of the pulley block 501, a plurality of balls 503 are arranged, the outer surfaces of the balls 505 and the inner wall surfaces of the ball groove 502 are connected, two clamping blocks 504 are symmetrically distributed at the bottoms of the pulley block 501 in the left-right center, the ball 505 protrudes out of the bottoms of the pulley block 501, the fixing device 6 comprises a fixing block 601, the fixing block 601 is fixedly connected to the bottom of the main body 1, a rotary groove 602 is formed in the front wall of the fixing block 601, a rotary drum 603 is fixedly connected to the left wall and the right wall of the rotary groove 602, an extension block 604 is fixedly connected to the front face of the rotary drum 603, a telescopic rod 605 is fixedly connected to the front face of the extension block 604, a sliding groove 606 is formed in the middle of the top of the pulley block 501, the supporting leg 4 of the fixing block 601 is fixedly connected to the top end of the fixing block, the rotary groove 602 penetrates through the front face and the bottom of the fixing block 601, a rotary column is rotatably connected to the inside of the rotary drum 603, a downward inclined face is arranged on the front face of the extension block 604, the tail end of the spring 607 is fixedly connected with the left wall of the sliding groove 606, and the sliding block 608 is slidably connected to the inside of the sliding groove 606.

One specific application of this embodiment is: limiting the adjusted supporting leg 4 by arranging the fixing device 6, avoiding limiting the position of the trolley because the performance of other devices is influenced by too low, buffering left and right by arranging the sliding block 608 and the sliding groove 606, avoiding directly touching the tail end of the sliding groove 606 and generating impact force, moving the trolley by arranging the pulley device 5, replacing the traditional universal wheel, avoiding being blocked to other things frequently, fixing the ball 505 by arranging the pulley block 501, enabling the ball 505 to rotate inside the pulley block 501 by arranging the ball groove 502 and the ball 503, fixing the ball 505 inside the ball groove 502 by arranging the clamping block 504, and realizing the effect of the universal wheel by the ball 505.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (9)

1. The utility model provides an infant who prevents tumbles assists walking dolly, includes main part (1) and binding means (7), binding means (7) fixed connection is inside main part (1), its characterized in that: the novel multifunctional safety belt comprises a main body (1), wherein a push plate (2) is fixedly connected to the rear of the main body (1), a grip (3) is fixedly connected to the top of the push plate (2), supporting legs (4) are fixedly connected to the bottom of the main body (1), pulley devices (5) are fixedly connected to the tail ends of the supporting legs (4), fixing devices (6) are fixedly connected to the top of the pulley devices (5), an extension plate (8) is fixedly connected to the outer ring of the main body (1), a soft cushion (9) is fixedly connected to the inner wall of the main body (1), and circular grooves (10) are formed in the main body (1);

binding device (7) are including fixed plate (701), fixed plate (701) fixedly connected with is inside ring groove (10), fixed plate (701) inboard fixedly connected with bull stick (702), bull stick (702) surface fixedly connected with tightens up area (703), tighten up area (703) top fixedly connected with beam waist area (704), bleeder vent (705) have been seted up to beam waist area (704) surface, beam waist area (704) left and right sides middle part fixedly connected with tightens up piece (706), tighten up piece (806) left side fixedly telescopic connection has bandage (707).

2. The fall-preventing infant walking-assisted cart of claim 1, wherein: binding means (7) have three, three binding means (7) equidistance are annular array and distribute in main part (1) inside, push pedal (2) are slope gesture setting, just handle (3) length is greater than the width of push pedal (2), handle (3) both ends are provided with the antiskid cover, supporting leg (4) are flexible supporting leg (4), just inside sliding connection of supporting leg (4) has telescopic strip (401), telescopic strip (401) are microsoft nature material, just supporting leg (4) have three, three supporting leg (4) are equidistance annular array and distribute in main part (1) bottom, supporting leg (4) shape is the arc.

3. The fall-preventing infant walking-assisted cart of claim 2, wherein: the pulley device (5) has three, just three pulley device (5) respectively distribute in the end of every supporting leg (4), fixing device (6) have three, three fixing device (6) respectively distribute in pulley device (5) top, main part (1) are the ring shape, cushion (9) have three, three cushion (9) are equidistance annular array and distribute in main part (1) inner wall, just leave the air pocket between every two cushion (9).

4. A fall-preventing infant walking aid cart according to claim 3, wherein: the two fixing plates (701) are symmetrically distributed inside the circular groove left and right, the length of the rotating rod (702) is equal to the length of the distance between the two fixing plates (701), the tightening belt (703) penetrates through the empty groove between every two cushions (9), and the width of the tightening belt (703) is equal to the width of the empty groove between every two cushions (9).

5. The fall-preventing infant walking-assisted cart of claim 4, wherein: the shape of the waistband (704) is in an arc shape, the shape formed by the three waistband (704) is attached to the shape characteristics of the human body, the waistband (704) is made of elastic cloth, a plurality of ventilation holes (705) are formed in the surface of the waistband (704), the ventilation holes (705) are uniformly distributed on the surface of the waistband (704), two tightening blocks (706) are symmetrically distributed on the left side and the right side of the waistband (704), and the binding bands (707) are connected with the tightening blocks (706) on the opposite sides of the adjacent two waistband (704).

6. The fall-preventing infant walking-assisted cart of claim 5, wherein: the pulley device (5) comprises a pulley block (501), the pulley block (501) is fixedly connected to the tail end of the supporting leg (4), a ball groove (502) is formed in the pulley block (501), a ball (503) is connected to the inside of the ball groove (502) in a rolling mode, a clamping block (504) is fixedly connected to the bottoms of the left side and the right side of the ball groove (502), and a ball (505) is connected to the inside of the ball groove (502) in a rolling mode.

7. The fall-preventing infant walking-assisted cart of claim 6, wherein: the ball groove (502) link up in pulley block (501) bottom, ball (503) are provided with a plurality of, just a plurality of ball (503) are connected with ball (505) surface and spherical groove (502) inner wall surface, fixture block (504) have two, just two fixture block (504) bilateral center symmetry distributes in pulley block (501) bottom, ball (505) protrusion pulley block (501) bottom.

8. The fall-preventing infant walking aid cart of claim 7, wherein: fixing device (6) are including fixed block (601), fixed block (601) fixed connection is in main part (1) bottom, change groove (602) have been seted up to fixed block (601) front wall, change groove (602) inside left and right sides wall fixedly connected with rotary drum (603), rotary drum (603) openly fixedly connected with extension piece (604), extension piece (604) the place ahead fixedly connected with telescopic link (605), telescopic link (605) bottom fixed connection is in slider (608), slider (608) left side fixedly connected with spring (607), spout (606) have been seted up in the middle of pulley block (501) top.

9. The fall-preventing infant walking aid cart of claim 8, wherein: the rotary support is characterized in that the top ends of the supporting legs (4) of the fixed blocks (601) are fixedly connected, the rotary groove (602) penetrates through the front surface and the bottom of the fixed blocks (601), a rotary column is rotatably connected inside the rotary cylinder (603), the front surface of the extension block (604) is a downward inclined surface, the tail end of the spring (607) is fixedly connected with the left wall of the sliding groove (606), and the sliding block (608) is slidably connected inside the sliding groove (606).