CN204393949U - Infant's waist stool of anti-low back muscle damage of can lying can be sat - Google Patents

Abstract

The utility model relates to a waist stool for infants who can sit and lie down to prevent back muscle damage, which consists of a belt, a nylon buckle, a belt collar, a saddle-shaped infant waist stool, a strap, a chute, a strap lock tongue, slippery, Ball socket, I-shaped slider, triangular cavity with downward opening, push rod, bracket hook, back valance of waist stool, valance opening, latch, spherical hinge cover, movable foot plate, hinge ball, steering ball, Rod, ring button hinge, convex ring hole hinge ring, convex hinge button, connecting card slot, connecting card, hinge ring groove, hinge button groove, adjusting screw, adjusting rod, universal ball, hollow rod, universal Composed of ball socket, three-wheel bracket, universal wheel, and screw sleeve, it is folded and unfolded with three-wheel bracket and movable footboard and other support structures, providing a labor-saving waist stool for infants and young children that can prevent back muscle damage , no matter whether the infant is sitting or lying down, the adult carrying the infant will feel relaxed and convenient, and the back will not be tired when standing and walking.

Description

Waist stool for infants who can sit and lie down to prevent lumbar and back muscle damage

technical field

The utility model relates to a waist stool for infants and young children who can sit and lie down to prevent damage to the lumbar muscles, belonging to the field of childcare products.

Background technique

At present, all kinds of waist stools for infants and young children sold in the market allow adults to bear all the loads. At the same time, there is a problem that when infants sleep on the waist stools, it is impossible for infants to sleep comfortably, and it makes adults more tired. The problem, often doing this will definitely cause damage to the lower back of adults.

Contents of the invention

The technical problem to be solved by this utility model is: on the basis of the infant waist stool, add support structures such as a foldable and supportable three-wheel bracket and a movable footboard, and provide a labor-saving infant and young child that can prevent waist and back muscle damage The waist stool, no matter whether the infant is sitting or lying down, makes the adult carrying the infant feel relaxed and convenient, and the back is not tired when standing and walking.

The technical solution adopted by the utility model to solve its technical problems is: the utility model is composed of a belt, a nylon buckle, a belt collar, a saddle-type infant waist stool, a strap, a chute, a strap lock tongue, a sliding corrugation, a ball socket, a working Glyph slider, triangular cavity with opening downward, push rod, bracket hook, back valance of waist stool, valance opening, latch, spherical hinge cover, movable foot plate, hinge ball, steering ball, support rod, ring Button hinge, convex hinge ring, convex hinge button, connecting card slot, connecting card, hinge ring groove, hinge button groove, adjusting screw, adjusting rod, universal ball, hollow rod, universal ball socket , three-wheel bracket, universal wheel, and screw sleeve. The male and female buckles of the nylon buckle are sewn on both ends of the belt respectively. Yes: a pair of belt collars are pressed on one side of the saddle-shaped baby waist stool and on the back of the waist stool. There is a triangular cavity under the saddle-shaped baby waist stool. The inner side of the board is connected with a bracket hook, and the opposite side of the saddle-shaped infant waist stool, that is, the top of the triangular body cavity with the opening downward, is longitudinally formed with a pair of sliding grooves, and the upper part of the opposite side of the two sliding grooves is provided with a chute. The upper part of the I-shaped slider is placed on the sliding groove and in the two chutes, the bottom of the I-shaped slider supports the two sliding grooves, the rear side of the I-shaped slider is screwed to the push rod, and the push rod has a latch. The push rod passes through the opening of the valance on the back valance of the waist stool, so that the hinge ball on the push rod is hinged with the spherical hinge cover under the movable foot plate, and the upper side of the movable foot plate is adhered to the upper side of the back valance of the waist stool, and is opposite to the waist The back panel of the stool can be opened and closed. The center of the I-shaped slider has a ball socket with the socket facing down. The top of the uppermost pole is cast with a steering ball. The steering ball is embedded in the socket in the center of the I-shaped slider. In the ball socket, the hollow strut is a hollow tube with a closed upper end and an open lower end, in which an adjusting strut is inserted, the adjusting screw is screwed through the lower part of the hollow strut, and squeezed on the adjusting strut, the upper and lower joints are butted It is connected with a ring button hinge. The ring button hinge is a combination of a convex ring hole hinge ring and a convex hinge button. The upper end of the lower pole is equipped with a connecting card, a hinge ring groove, and a convex hinge button. The lower end of the adjustment pole is cast with a universal ball. The universal ball is placed in the universal ball socket on the top of the tricycle bracket, and the screw sleeve is inserted On the adjustment rod, and screwed on the outer wall of the universal ball socket, three universal wheels are installed under the three-wheel support.

Due to the adoption of the above-mentioned technical scheme, the utility model has the advantages and positive effects that no matter whether the infant is sitting or sleeping on the waist stool, once the support is put down, it will be closed in the triangular hollow space that opens downward under the saddle-shaped infant waist stool. The support structure in the cavity, most of the weight on the waist stool will be borne by the support structure. Adults only need to bear the role of stability and propulsion when standing and walking. It can also allow infants to sit safely and sleep comfortably. The device structure is simple and reliable. Safe, economical and practical.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the main structure of the utility model.

Fig. 2 is an enlarged schematic diagram of structures such as the ring button hinge of the utility model.

Fig. 3 is a partial structure diagram of the three-wheel bracket, the adjusting rod, the universal ball, the universal ball socket and the like of the utility model.

In the figure, 1. Belt, 2. Nylon buckle, 3. Belt collar, 4. Saddle-type infant waist stool, 5. Strap, 6. Chute, 7. Strap lock tongue, 8. Slip, 9. Ball Mortar, 10. I-shaped slider, 11. Triangular body cavity with downward opening, 12. Push rod, 13. Bracket hook, 14. Waist stool rear valance, 15. Valance opening, 16. Latches, 17 .Spherical hinge cover, 18. Movable foot plate, 19. Hinge ball, 20. Steering ball, 21. Strut, 22. Ring button hinge, 22-1. Convex ring hole hinge ring, 22-2. Convex hinge Button, 23. Connection card slot, 24. Connection card, 25. Hinge ring groove, 26. Hinge button groove, 27. Adjustment screw, 28. Adjustment rod, 29. Universal ball, 30. Hollow rod, 31. Universal ball socket, 32. tricycle bracket, 33. universal wheel, 34. screw sleeve.

Detailed ways

In Fig. 1, the male and female buckles of the nylon buckle (2) are sewn on the two ends of the belt (1) respectively, and the front end of the saddle-shaped infant waist stool (4) is equipped with a strap lock tongue (7), and the strap (5) is connected to the On the strap lock tongue (7), it is characterized in that: a pair of belt collars (3) are respectively pressed on one side of the saddle-shaped infant waist stool (4) and the rear curtain (14) of the waist stool; There is a triangular cavity (11) with an opening downward under the waist stool for infants (4), and a bracket hook (13) is connected to the inner side of the rear valance (14) of the waist stool. The opposite side, that is, the top of the triangular body cavity (11) with the opening downwards is longitudinally formed with a pair of sliding corrugations (8), and the upper parts of the opposite sides of the two sliding corrugations (8) are provided with chutes (6). The upper part of (10) is placed on the slide corrugated (8) and in the two chutes (6). The rear side is screwed to the push rod (12), with a latch (16) on the push rod (12), and the push rod (12) passes through the drapery opening (15) on the back drapery (14) of the waist stool, so that the push rod The hinge ball (19) on (12) is hinged with the spherical hinge cover (17) below the movable foot plate (18), and the upper side of the movable foot plate (18) is adhered to the upper side of the back valance (14) of the waist stool. The back valance (14) of the stool can be opened and closed, and the center of the I-shaped slide block (10) has a downward ball socket (9) with the mouth of the socket.

In Fig. 2, a steering ball (20) is cast on the top of the uppermost strut (21), and the steering ball (20) is embedded in the ball socket (9) at the center of the I-shaped slider (10). The hollow strut (30) is a hollow tube with a closed upper end and an open lower end, in which the adjusting strut (28) is inserted, and the adjusting screw (27) is screwed through the lower part of the hollow strut (30) and squeezed on the adjusting strut ( 28) The upper, upper and lower section poles (21) are connected with ring button hinges (22), and the ring button hinges (22) are convex ring hole hinge rings (22-1) and convex hinge buttons (22-2) ), the lower end of the butt jointed upper pole (21) is formed with a connection card slot (23), a hinge button groove (26), a convex ring hole hinge ring (22-1), and the butt joint lower joint pole (21 ) upper end is shaped with connection card (24), hinge ring groove (25), convex hinge button (22-2), and the lower end of adjustment pole (28) is cast with universal ball (29), universal ball (29) In the universal ball socket (31).

In Fig. 3, the hollow strut (30) is inserted with the adjusting strut (28), and the adjusting screw (27) is screwed through the lower part of the hollow strut (30) and squeezed on the adjusting strut (28). The lower end of the rod (28) is cast with a universal ball (29), and the universal ball (29) is placed in the universal ball socket (31) at the top of the three-wheel support (32), and the screw sleeve (34) is sleeved on the adjusting support. On the bar (28), and screwed on the outer wall of the universal ball socket (31), three universal wheels (33) are installed under the three-wheel support (32).

Production and principle description:

The upper end of the last pole (21) is cast with a turning ball (20), and its lower end is shaped on a connecting card slot (23), a hinge button slot (26), a convex ring hole hinge ring (22-1), and a hollow The top of the pole (30) is shaped on the connecting card (24), the hinge ring groove (25), the convex hinge button (22-2), and the upper end of the pole (21) connected in the middle is shaped on the connecting card (24), Hinge ring groove (25), convex hinge button (22-2), the lower end is shaped on connection draw-in groove (23), hinge button groove (26), convex font ring hole hinge ring (22-1), when all poles (21) launch, add the height of three-wheel support (32), universal wheel (33), under the regulation of adjusting strut (28), can make total height change at 80～110 centimetres.

The outer frame of the saddle-shaped infant waist stool (4), one side valance, the back valance (14), and the slippery corrugation (8) are made of high-density PP material, and the outer frame of the stool is wrapped with space memory foam. There are enough ventilation holes on the stool surface and both sides, especially the stool surface. The stool surface is made of fully breathable PU cotton for infants and children. Because the saddle-shaped infant waist stool (4) has an upward elevation angle of about 30 ^° , the The sliding edge (8) under the stool surface is also high at the front and low at the rear. Under the action of gravity, the I-shaped slider (10) is usually at the front of the sliding edge (8), so that the movable footboard (18) is close to the waist stool Back valance (14), when infants and young children are sleeping, make the latch (16) on the push rod (12) be placed outside the valance opening (15) on the back valance (14) of the waist stool, and prop up the movable footboard (18), and the waist belt (1) is worn in the belt loop (3) of the side panel of the saddle type infant waist stool (4).

In the environment of subways, shopping malls, and flat roads, the supporting structure is placed; when going up and downhill, the supporting structure is placed in the triangular cavity (11) with the opening downward under the saddle-shaped infant waist stool (4) , and fix it with the bracket hook (14).

Claims (1)

1. can sit infant's waist stool of anti-low back muscle damage of can lying, by waistband, nylon buckles, the waistband collar, saddle-shape infant waist stool, braces, chute, braces dead bolt, sliding stupefied, ball mortar, I-shaped slide block, the triangular prism cavity that Open Side Down, push rod, prop up hanger, curtain plate after waist stool, curtain plate opening, latch, spherical linkage lid, sole is stuck up in activity, hinge ball, steering ball, pole, ring button hinge, convex shape annular distance swivel hook, convex shape hinge button, connect draw-in groove, Connection Card, hinge annular groove, hinge button groove, adjustment screw, regulate pole, multi-directional ball, hollow pole, multi-directional ball ball mortar, three wheel supports, universal wheel, swivel nut forms, the public affairs of nylon buckles (2), box is sewn on waistband (1) two ends respectively, braces dead bolt (7) is equipped with in saddle-shape infant waist stool (4) front end, braces (5) is connected on braces dead bolt (7), it is characterized in that: the upper secondary waistband collar (3) of each compacting one of curtain plate (14) after the side curtain plate of saddle-shape infant waist stool (4) and waist stool, the triangular prism cavity (11) that Open Side Down is had under saddle-shape infant waist stool (4), after waist stool, curtain plate (14) medial surface is connected to a hanger (13), the reverse side in saddle-shape infant waist stool (4) stool face, namely triangular prism cavity (11) top that Open Side Down is longitudinally shaped with a pair cunning stupefied (8), and two side surface upper part sliding stupefied (8) relative all have chute (6), and the top of I-shaped slide block (10) is placed on sliding stupefied (8), among two chutes (6), I-shaped slide block (10) bottom bag holds in the palm two sliding stupefied (8), the trailing flank of I-shaped slide block (10) spins push rod (12), with latch (16) on push rod (12), push rod (12) is through the curtain plate opening (15) on curtain plate (14) after waist stool, the hinge ball (19) on push rod (12) and activity is made to stick up spherical linkage lid (17) twisting below sole (18), activity is stuck up sole (18) top and is sticked in curtain plate (14) top after waist stool, and relatively curtain plate (14) can folding after waist stool, the central authorities of I-shaped slide block (10) are made with the downward ball mortar (9) of mortar mouth, pole (21) top is topmost cast with steering ball (20), steering ball (20) is inlaid in the downward ball mortar (9) of the central mortar mouth of I-shaped slide block (10), hollow pole (30) is that upper end closes, the hollow tube of lower ending opening, be wherein inserted with and regulate pole (28), adjustment screw (27) is revolved and is worn hollow pole (30) bottom, and is squeezed in adjustment pole (28), on, lower joint pole (21) docking connects with ring button hinge (22), and ring button hinge (22) is the combination of convex shape annular distance swivel hook (22-1) and convex shape hinge button (22-2), and upper joint pole (21) lower end of docking is shaped with and connects draw-in groove (23), hinge button groove (26), convex shape annular distance swivel hook (22-1), lower joint pole (21) upper end of docking is shaped with Connection Card (24), hinge annular groove (25), convex shape hinge button (22-2), pole (28) lower end is regulated to be cast with multi-directional ball (29), multi-directional ball (29) is placed in the multi-directional ball ball mortar (31) on three wheel supports (32) top, swivel nut (34) is set on and regulates on pole (28), and be screwed on the outer wall of multi-directional ball ball mortar (31), three universal wheels (33) have been installed under three wheel supports (32).