Auxiliary device for baby to learn to walk

Abstract

The utility model discloses a baby walking assisting device which comprises a base, a protective seat is installed on the upper wall face of the base, first through holes are formed in the protective seat and the upper wall face of the base, first fixing grooves are formed in the two sides of the protective seat, first threaded rods are rotationally installed on the inner wall faces of the two sides of the pair of fixing grooves respectively, and second threaded rods are installed on the inner wall faces of the two sides of the pair of fixing grooves respectively. First bevel gears are installed at one ends of the two pairs of first threaded rods, first sliding grooves are formed in the two sides of the lower wall faces of the first fixing grooves in the two sides, connecting blocks are connected to the two pairs of first threaded rods in a screwed mode, the two pairs of first threaded rods are controlled to rotate, and the two pairs of first sliding blocks slide in the first sliding grooves in the two sides correspondingly; the two pairs of connecting blocks are controlled to move oppositely, under the action of the two pairs of first connecting rods, the height of the supporting seat is controlled, the pair of positioning plates are controlled to move through the pair of springs, auxiliary positioning of a baby is facilitated, movement is facilitated through the rolling wheels, operation is easy, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of infant learning to walk, in particular to an auxiliary device for infant learning to walk. Background Art

[0002] Traditional walkers are tools for babies to learn to walk. They are made of wood and have a simple structure. Today's walkers are tools for babies to walk before they can walk. Baby strollers are a kind of tool car designed to facilitate outdoor activities for babies. There are various models. Generally, children aged 1 to 2 play with baby strollers, and children over 2 years old play with toy cars with wheels. Baby strollers are the favorite means of transportation for babies to walk, and they are also a must-have for mothers when they take their babies shopping.

[0003] The utility model with announcement number CN220607931U discloses a baby learning to walk assistance device, including a cart board, a cart basket is arranged on the top of the cart board, the front end and rear end of the cart basket are fixedly connected to a lifting mechanism, the front end and rear end of the top of the cart board are provided with a transmission mechanism, the front end and rear end of the two sides of the cart board are fixedly connected to a pad, the bottom of the pad is movably equipped with a universal wheel, the transmission mechanism includes a motor, the motor is fixedly connected to the front end and rear end of the top of the cart board, the output end of the motor passes through the interior of the cart board and is fixedly connected to a transmission rod, but the height of the device is fixed and cannot be adjusted according to the baby's use, and the scope of application is small. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a baby learning to walk assistance device, which controls the rotation of two pairs of first threaded rods by turning the handles on both sides, controls the movement of two pairs of connecting blocks, and adjusts the height of the support seat through the two pairs of first connecting rods. The operation is simple, the applicability is improved, and it brings convenience to people.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a baby learning to walk assisting device, comprising a base, a protective seat is installed on the upper wall of the base, the protective seat and the upper wall of the base are both provided with a first through hole, first fixing grooves are provided on both sides of the protective seat, a pair of first threaded rods are rotatably installed on the inner walls of both sides of the fixing grooves, first bevel gears are installed on one end of the two pairs of the first threaded rods, first sliding grooves are provided on both sides of the lower wall of the first fixing grooves on both sides, connecting blocks are screwed on the two pairs of the first threaded rods, first sliders are installed on the lower walls of the two pairs of the connecting blocks, and the two pairs of the first sliders slide on the two sides of the two pairs of the first sliders respectively. In the first slide groove, one side wall of the first fixing groove on both sides is provided with a fixing hole, and the first positioning rods are rotatably installed in the fixing holes on both sides, a pair of the first positioning rods are installed with a turning handle at one end, and a second bevel gear is installed at the other end, and a pair of the second bevel gears are respectively meshed with the first bevel gears on both sides, a supporting seat is provided above the protective seat, and the upper walls of the two pairs of connecting blocks are hinged with first connecting rods, and the upper ends of the two pairs of the first connecting rods are respectively connected to the two sides of the lower wall of the supporting seat, and telescopic rods are installed on both sides of the upper wall of the protective seat, and the upper ends of a pair of the telescopic rods are respectively connected to the two sides of the upper wall of the supporting seat, and a positioning mechanism is installed in the supporting seat.

[0006] Preferably, the positioning mechanism includes a second through hole formed on the upper wall of the supporting seat, a third fixed groove is formed on the side wall of the second through hole, second sliding grooves are formed on both sides of the third fixed groove, fourth fixed grooves are formed on both sides of the third fixed groove, a pair of springs are fixedly installed in the fourth fixed grooves, the telescopic ends of the springs on both sides are connected to positioning plates, second sliding blocks are installed on both side walls of a pair of positioning plates, and two pairs of the second sliding blocks slide in the second sliding grooves on both sides respectively.

[0007] Preferably, a handrail is installed on one side of the upper wall of the base.

[0008] Preferably, rollers are installed on both sides of the lower wall of the base.

[0009] Beneficial Effects

[0010] The utility model provides a baby learning to walk auxiliary device, which has the following beneficial effects: the utility model has a compact structure, and the second bevel gears on both sides are rotated by turning handles on both sides, and the first bevel gear is meshed with the second bevel gear to control the rotation of two pairs of first threaded rods, and the two pairs of first sliding blocks are respectively slid in the first sliding grooves on both sides to control the two pairs of connecting blocks to move toward each other. Under the action of the two pairs of first connecting rods, the height of the supporting seat is controlled, and the movement of a pair of positioning plates is controlled by a pair of springs, which is convenient for auxiliary positioning of the baby, and is easy to move through the rollers. The operation is simple, which brings convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the protective seat of the utility model when viewed from above;

[0013] Figure 3 This is a schematic diagram of the internal structure of the support seat of the utility model when viewed from above;

[0014] Figure 4 It is a schematic diagram of the top view of the support seat of the utility model.

[0015] In the figure: 1. base; 2. protective seat; 3. first through hole; 4. first fixed groove; 5. first threaded rod; 6. first bevel gear; 7. first slide groove; 8. connecting block; 9. first slider; 10. first positioning rod; 11. turning handle; 12. second bevel gear; 13. supporting seat; 14. first connecting rod; 15. telescopic rod; 16. second through hole; 17. third fixed groove; 18. second slide groove; 19. fourth fixed groove; 20. spring; 21. positioning plate; 22. second slider; 23. armrest; 24. roller. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4A baby learning to walk assisting device comprises a base 1, a protective seat 2 is installed on the upper wall of the base 1, a first through hole 3 is opened on the protective seat 2 and the upper wall of the base 1, a first fixing groove 4 is opened on both sides of the protective seat 2, a pair of first threaded rods 5 are rotatably installed on the inner walls of both sides of the fixing grooves, a first bevel gear 6 is installed on one end of the two pairs of the first threaded rods 5, first slide grooves 7 are opened on both sides of the lower wall of the first fixing grooves 4 on both sides, a connecting block 8 is screwed on the two pairs of the first threaded rods 5, a first slider 9 is installed on the lower wall of the two pairs of the connecting blocks 8, the two pairs of the first sliders 9 slide in the first slide grooves 7 on both sides, and a side wall of the first fixing grooves 4 on both sides A fixing hole is opened on each surface, and a first positioning rod 10 is rotatably installed in the fixing holes on both sides. A pair of the first positioning rods 10 are installed with a turning handle 11 at one end, and a second bevel gear 12 at the other end. A pair of the second bevel gears 12 are respectively meshed with the first bevel gears 6 on both sides. A supporting seat 13 is provided above the protective seat 2. The upper walls of the two pairs of connecting blocks 8 are hinged with first connecting rods 14. The upper ends of the two pairs of the first connecting rods 14 are respectively connected to the two sides of the lower wall of the supporting seat 13. Telescopic rods 15 are installed on both sides of the upper wall of the protective seat 2. The upper ends of a pair of the telescopic rods 15 are respectively connected to the two sides of the upper wall of the supporting seat 13, and a positioning mechanism is installed in the supporting seat 13.

[0018] Furthermore, the positioning mechanism includes a second through hole 16 opened on the upper wall of the supporting seat 13, a third fixed groove 17 is opened on the side wall of the second through hole 16, second slide grooves 18 are opened on both sides of the third fixed groove 17, fourth fixed grooves 19 are opened on both sides of the third fixed groove 17, a pair of springs 20 are fixedly installed in the fourth fixed grooves 19, the telescopic ends of the springs 20 on both sides are connected to positioning plates 21, a pair of second sliders 22 are installed on the walls on both sides of the positioning plates 21, and two pairs of the second sliders 22 slide in the second slide grooves 18 on both sides respectively.

[0019] Furthermore, a handrail 23 is installed on one side of the upper wall of the base 1 .

[0020] Furthermore, rollers 24 are installed on both sides of the lower wall of the base 1.

[0021] Embodiment: First, adjust the height of the support seat 13 according to the height of the baby, rotate the second bevel gears 12 on both sides through the turning handles 11 on both sides, and control the rotation of the two pairs of first threaded rods 5 through the meshing of the first bevel gear 6 and the second bevel gear 12. The two pairs of first sliders 9 slide in the first slide grooves 7 on both sides respectively to control the two pairs of connecting blocks 8 to move toward each other. Under the action of the two pairs of first connecting rods 14, the height of the support seat 13 is adjusted to the position of the baby's armpits, and then the baby is placed through the second through hole 16. Then, the positioning plates 21 on both sides are used to assist in limiting the baby, and the rollers 24 are used to assist the baby in moving. The armrests 23 are used to facilitate parents to control the direction of the baby's walking, which brings convenience to people.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A baby learning to walk assisting device, comprising a base (1), characterized in that: A protective seat (2) is installed on the upper wall surface of the base (1); the protective seat (2) and the upper wall surface of the base (1) are both provided with a first through hole (3); both sides of the protective seat (2) are provided with a first fixed groove (4); a pair of first threaded rods (5) are rotatably installed on the inner wall surfaces of both sides of the fixed grooves; one end of the two pairs of the first threaded rods (5) are both provided with a first bevel gear (6); both sides of the lower wall surfaces of the first fixed grooves (4) on both sides are provided with a first slide groove (7); the two pairs of the first threaded rods (5) are both screwed with a connecting block (8); the lower wall surfaces of the two pairs of the connecting blocks (8) are both provided with a first slider (9); the two pairs of the first sliders (9) are respectively slid in the first slide grooves (7) on both sides; one side wall surfaces of the first fixed grooves (4) on both sides are provided with a fixed The fixing holes on both sides are rotatably mounted with first positioning rods (10), one end of a pair of the first positioning rods (10) is mounted with a turning handle (11), and the other end is mounted with a second bevel gear (12), and a pair of the second bevel gears (12) are respectively meshed with the first bevel gears (6) on both sides, a supporting seat (13) is provided above the protective seat (2), the upper wall surfaces of the two pairs of the connecting blocks (8) are hinged with first connecting rods (14), the upper ends of the two pairs of the first connecting rods (14) are respectively connected to the two sides of the lower wall surface of the supporting seat (13), telescopic rods (15) are mounted on both sides of the upper wall surface of the protective seat (2), the upper ends of the pair of the telescopic rods (15) are respectively connected to the two sides of the upper wall surface of the supporting seat (13), and a positioning mechanism is installed in the supporting seat (13).

2. The baby learning to walk assisting device according to claim 1, characterized in that: The positioning mechanism comprises a second through hole (16) formed on the upper wall of the supporting seat (13); a third fixed groove (17) is formed on the side wall of the second through hole (16); second slide grooves (18) are formed on both sides of the third fixed groove (17); fourth fixed grooves (19) are formed on both sides of the third fixed groove (17); a pair of springs (20) are fixedly installed in each of the fourth fixed grooves (19); the telescopic ends of the springs (20) on both sides are connected to positioning plates (21); second sliding blocks (22) are installed on both side walls of a pair of positioning plates (21); and two pairs of the second sliding blocks (22) slide on the second slide grooves (18) on both sides respectively.

3. The baby learning to walk assisting device according to claim 1, characterized in that: A handrail (23) is installed on one side of the upper wall surface of the base (1).

4. The baby learning to walk assisting device according to claim 1, characterized in that: Rollers (24) are installed on both sides of the lower wall surface of the base (1).

Images