CN213849745U

CN213849745U - Baby crawling training device

Info

Publication number: CN213849745U
Application number: CN202022390666.6U
Authority: CN
Inventors: 张俊; 郑兵; 殷荣甫
Original assignee: Chongqing City Management College
Current assignee: Chongqing City Management College
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-03
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a baby trainer of crawling, including training passageway, crossbeam, door shape gallows, elastic support area and two running-boards, wherein, the door shape gallows is installed in the crossbeam below to can go up and down under lift actuating mechanism's drive, two running-boards are installed respectively on the inner wall that corresponds the passageway lateral wall, and can remove along the length direction of training the passageway under corresponding pedal actuating mechanism's drive respectively. The baby crawling training device for the technical scheme has the advantages of being novel in structure, ingenious in design, capable of well supporting the belly of a baby, capable of providing supporting force for the soles of the baby, greatly improving efficiency of promoting the baby to learn to crawl, simple to operate, safe and reliable.

Description

Baby crawling training device

Technical Field

The utility model relates to an infant's articles for use technical field, concretely relates to baby trainer of crawling.

Background

Along with the gradual improvement of the physical living standard and the mental living standard of people, people pay more and more attention to the training and training of early stages of infants.

In the stage of learning crawling of the infants, the adults need to lift the abdomens of the infants upwards to help the infants to learn crawling. Meanwhile, researches find that the efficiency of learning and crawling of the infants can be further improved when the adults push the soles of the infants with hands.

However, an adult cannot alone perform the actions of supporting the abdomen of an infant and abutting against both soles of the infant. Furthermore, even if the user holds up the abdomen of the infant or holds both soles of the infant, it is difficult for the adult, particularly the middle-aged and elderly people, to persist for a long time. Therefore, a crawling training device capable of supporting the abdomen of the infant and supporting the two soles of the infant is continuously designed.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem above, the utility model provides a baby training device that crawls.

The technical scheme is as follows:

the utility model provides an infant crawling training device, its main points lie in, include:

the side walls of the training channel at two sides are parallel to each other;

the two ends of the cross beam can respectively slide along the corresponding channel side walls;

the portal hanging bracket is arranged below the cross beam and can be driven by the lifting driving mechanism to lift;

the elastic supporting belt is transversely arranged at the bottom of the portal-shaped hanging bracket;

and the two foot pedals are respectively arranged on the inner walls of the side walls of the corresponding channels and can respectively move along the length direction of the training channel under the driving of the corresponding pedal driving mechanism.

By adopting the structure, the abdomen of the infant can be safely and reliably supported by the elastic supporting belt in cooperation with the lifting of the portal hanging frame; meanwhile, when the infant climbs, the crossbeam can freely follow the side wall of the channel back and forth due to the sliding fit of the crossbeam and the side wall of the channel, and the infant crawling device is safe and convenient; in addition, the two pedals are controlled by the pedal driving mechanism, so that supporting force can be safely and reliably provided for the soles of the infants, and crawling training of the infants is facilitated.

Preferably, the method comprises the following steps: the lifting driving mechanism comprises a lifting screw rod and at least one lifting guide rod which are vertically arranged at the top of the portal-shaped hanging bracket, a lifting nut which is rotatably arranged on the cross beam and a turntable which is used for driving the lifting nut to rotate, guide holes which are respectively matched with the corresponding lifting guide rods are formed in the cross beam, the lifting guide rods are respectively arranged in the corresponding guide holes in a penetrating mode in a lifting mode, and the lifting screw rod is matched with the lifting nut screw nut. By adopting the structure, the height of the portal hanging bracket can be conveniently adjusted by rotating the turntable, and the portal hanging bracket is simple and reliable.

Preferably, the method comprises the following steps: the pedal driving mechanism comprises a translation screw rod which is rotatably arranged on the side wall of the corresponding channel and a motor which is used for driving the translation screw rod to rotate, a guide sliding groove which extends along the length direction of the training channel is formed in the side wall of the channel in a concave mode, a guide sliding block which is matched with the guide sliding groove is arranged on the pedal, the guide sliding block is partially embedded into the guide sliding groove in a sliding mode, and an internal threaded hole which is matched with a translation screw rod screw nut is formed in the part, located outside the guide sliding groove, of the guide sliding block. By adopting the structure, the position of the pedal plate can be adjusted in an electric adjusting mode, the adjusting precision is high, the soles of the infants can be well supported, and the efficiency of crawling during learning of the infants is improved.

Preferably, the method comprises the following steps: the outer end of the guide sliding block is protruded to form a limiting bulge, and the part of the guide sliding groove, which is close to the groove bottom, is widened to form a widened limiting part matched with the limiting bulge. By adopting the structure, the guide sliding block is not easy to deviate from the guide sliding groove, and the operation reliability is improved.

Preferably, the method comprises the following steps: the bottom of the pedal is provided with a plurality of balls. By adopting the structure, only rolling friction exists between the pedal and the bottom of the training channel, and the stability and the reliability of adjustment of the pedal are improved.

Preferably, the method comprises the following steps: the both ends of crossbeam all have downwardly extending's sliding support seat, two have respectively on the passageway lateral wall with correspond sliding support seat sliding fit's translation spout, the translation spout all extends along the length direction of training the passageway. By adopting the structure, the structure is simple and reliable.

Preferably, the method comprises the following steps: the sliding support is characterized in that guide rollers which are densely distributed along the length direction of the training channel are arranged on the groove wall on one side of the sliding chute, and a matching groove which is matched with the guide rollers is formed in the corresponding side wall of each sliding support seat. By adopting the structure, the stability and the reliability of the sliding support seat and the sliding chute in sliding fit can be effectively improved, so that the infant can freely follow up around better when crawling.

Preferably, the method comprises the following steps: the bottom of each sliding support seat is provided with a plurality of rollers, the bottom of each matching groove is provided with a guide sliding groove matched with the corresponding roller, the guide sliding grooves extend along the length direction of the training channel, and the rollers can roll in the corresponding guide sliding grooves. By adopting the structure, the stability and the reliability of the sliding support seat and the sliding chute in sliding fit can be effectively improved, so that the infant can freely follow up around better when crawling.

Preferably, the method comprises the following steps: the top of the beam is provided with at least one push-pull handle. By adopting the structure, the auxiliary push-pull crossbeam for adults is convenient to adjust the position of the portal hanging bracket.

Compared with the prior art, the beneficial effects of the utility model are that:

technical scheme's baby trainer of crawling more than adopting, novel structure, design benefit can enough hold up infant's belly well, can provide the holding power to infant's sole again, has promoted the efficiency that the promotion infant studied to crawl by a wide margin to easy operation, safe and reliable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a training channel;

FIG. 3 is a schematic view of the structure of the footrest;

fig. 4 is a schematic structural view of the cross beam.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in figure 1, the baby crawling training device mainly comprises a training channel 1, a cross beam 2, a portal-shaped hanging bracket 3, an elastic supporting belt 4 and two pedals 5.

Referring to fig. 1 and 2, the training channel 1 is a U-shaped channel structure. The bottom of training passageway 1 is the bottom plate, and the upper surface soft package of bottom plate is handled, has slight elasticity to the infant crawls, and the security is high. Two parallel channel side walls 1a are arranged on two sides of the training channel 1.

Referring to fig. 1, 2 and 4, two ends of the cross beam 2 can slide along the corresponding side walls 1a of the passage respectively. Specifically, both ends of the cross beam 2 are provided with downwardly extending slide supports 2a, the tops of the two channel side walls 1a are respectively provided with a translation sliding chute 1a2 in sliding fit with the corresponding slide supports 2a, and the translation sliding chutes 1a2 extend along the length direction of the training channel 1, so that the cross beam 2 can slide along the two channel side walls 1 a.

Furthermore, guide rollers 11 densely arranged along the length direction of the training channel 1 are arranged on one side wall of the translational sliding chute 1a2, and a matching groove 2a1 corresponding to the guide rollers 11 is arranged on the corresponding side wall of each slide support seat 2a, so that the matching groove 2a1 is in rolling fit with each guide roller 11, that is, rolling friction is formed between the side wall of the slide support seat 2a and the wall of the translational sliding chute 1a2, and the friction force is small. Similarly, a plurality of rollers 12 are disposed at the bottom of each slide support seat 2a, the bottom of each translation chute 1a2 is provided with a guide chute 1a21 corresponding to the corresponding roller 12, each guide chute 1a21 extends along the length direction of the training channel 1, each roller 12 can roll in the corresponding guide chute 1a21, and rolling friction is also formed between the bottom of the slide support seat 2a and the bottom of the translation chute 1a2, so that friction is small. Through the design, the beam 2 can freely follow up around better when the infant crawls, and the barrier to crawling of the infant is smaller.

Meanwhile, the auxiliary push-pull crossbeam 2 for adults is convenient to adjust the position of the portal hanging bracket 3, and the top of the crossbeam 2 is provided with at least one push-pull handle 2 b.

Referring to fig. 1 and 4, the gantry hanger 3 is a gantry structure, is installed below the cross beam 2, and can be driven by the lifting driving mechanism to lift. Specifically, the lifting driving mechanism comprises a lifting screw rod 6 and at least one lifting guide rod 7 which are vertically arranged at the top of the portal-shaped hanger 3, a lifting nut 8 which is rotatably arranged on the cross beam 2, and a turntable 9 for driving the lifting nut 8 to rotate. In this embodiment, two lifting guide rods 7 are provided, and are respectively located on both sides of the lifting screw 6, so that the lifting of the gantry crane 3 is more stable and reliable. The crossbeam 2 is provided with guide holes 2c which are respectively matched with the corresponding lifting guide rods 7, each lifting guide rod 7 is respectively arranged in the corresponding guide hole 2c in a penetrating way in a lifting way, and the lifting screw rod 6 is matched with the lifting nut 8 through a screw nut, so that the height of the portal-shaped hanging bracket 3 can be conveniently adjusted by rotating the turntable 9 to adapt to infants with different body types.

Referring to fig. 1, the elastic support band 4 is transversely installed at the bottom of the portal-shaped hanger 3, and the elastic support band 4 has elasticity, so that the infant can be well supported and the comfort is good.

Referring to fig. 1-3, two pedals 5 are respectively mounted on the inner wall of the corresponding channel side wall 1a and can be driven by the corresponding pedal driving mechanism to move along the length direction of the training channel 1. Specifically, the pedal driving mechanism comprises a translation screw rod which is rotatably arranged on a corresponding channel side wall 1a and a motor 10 for driving the translation screw rod to rotate, the channel side wall 1a is concavely formed with a guide sliding groove 1a1 which extends along the length direction of the training channel 1, the pedal 5 is provided with a guide sliding block 5a which is matched with the guide sliding groove 1a1, the guide sliding block 5a is partially and slidably embedded into the guide sliding groove 1a1, and the part of the guide sliding block 5a which is positioned outside the guide sliding groove 1a1 is provided with an internal thread hole 5a1 which is matched with a translation screw rod nut. Through the rotation of motor 10 control translation lead screw, can the position of accurate adjustment running-board 5, electric control's mode is simple reliable moreover, and the adult just can control opening of two motors 10 respectively through the button and stop and the rotation direction, and the operation is very convenient.

Further, the outer end of the guide slider 5a is formed with a stopper protrusion 5a2 in a protruding manner, and a widened stopper portion 1a11 corresponding to the stopper protrusion 5a2 is formed by widening the portion of the guide chute 1a1 near the bottom of the chute. Meanwhile, the bottom of the footboard 5 is provided with a plurality of balls 5 b. Through the design, the pedal 5 can be ensured to stably and reliably slide along the corresponding channel side wall 1a, and is stable and reliable and not easy to damage.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. An infant crawling training device, comprising:

a training channel (1) with channel side walls (1a) on both sides parallel to each other;

a cross beam (2) with two ends capable of sliding along the corresponding channel side walls (1 a);

the portal hanging bracket (3) is arranged below the cross beam (2) and can be driven by the lifting driving mechanism to lift;

an elastic supporting band (4) which is transversely arranged at the bottom of the portal-shaped hanging bracket (3);

and the two foot pedals (5) are respectively arranged on the inner walls of the corresponding channel side walls (1a) and can respectively move along the length direction of the training channel (1) under the driving of the corresponding pedal driving mechanisms.

2. The infant crawling training device of claim 1, wherein: lifting drive mechanism includes equal vertical installation at the lift lead screw (6) and an at least lift guide arm (7) at door-shaped gallows (3) top, rotationally installs lift nut (8) on crossbeam (2) and is used for driving lift nut (8) pivoted carousel (9), set up guiding hole (2c) that suit respectively with corresponding lift guide arm (7) on crossbeam (2), each lift guide arm (7) wear to establish in corresponding guiding hole (2c) liftable respectively, lift lead screw (6) and lift nut (8) screw-nut cooperation.

3. The infant crawling training device of claim 1, wherein: the pedal driving mechanism comprises a translation screw rod which is rotatably arranged on a corresponding channel side wall (1a) and a motor (10) for driving the translation screw rod to rotate, wherein the channel side wall (1a) is concavely formed with a guide sliding groove (1a1) which extends along the length direction of the training channel (1), the pedal (5) is provided with a guide sliding block (5a) which is matched with the guide sliding groove (1a1), the guide sliding block (5a) is partially and slidably embedded into the guide sliding groove (1a1), and the part of the guide sliding block (5a) which is positioned outside the guide sliding groove (1a1) is provided with an internal threaded hole (5a1) which is matched with a translation screw rod nut.

4. The infant crawling training device of claim 3, wherein: the outer end of the guide sliding block (5a) is convexly provided with a limit protrusion (5a2), and the part of the guide sliding groove (1a1) close to the bottom of the groove is widened to form a widened limit part (1a11) matched with the limit protrusion (5a 2).

5. The infant crawling training device of claim 3, wherein: the bottom of the pedal (5) is provided with a plurality of balls (5 b).

6. The infant crawling training device of claim 1, wherein: both ends of crossbeam (2) all have downwardly extending's slide bearing (2a), two have respectively on passageway lateral wall (1a) with correspond slide bearing (2a) sliding fit's translation spout (1a2), the length direction of training passageway (1) is all extended in translation spout (1a 2).

7. The infant crawling training device of claim 6, wherein: guide rollers (11) which are densely arranged along the length direction of the training channel (1) are arranged on the groove wall of one side of the translation sliding chute (1a2), and a matching groove (2a1) which is matched with the guide rollers (11) is formed in the corresponding side wall of each sliding support seat (2 a).

8. The infant crawling training device of claim 6, wherein: the bottom of each sliding support seat (2a) is provided with a plurality of rollers (12), the bottom of each translation sliding chute (1a2) is provided with a guide sliding chute (1a21) matched with the corresponding roller (12), each guide sliding chute (1a21) extends along the length direction of the training channel (1), and each roller (12) can roll in the corresponding guide sliding chute (1a 21).

9. The infant crawling training device of claim 1, wherein: the top of the beam (2) is provided with at least one push-pull handle (2 b).