阅读说明：本技术 婴儿扶站装置 (Baby standing device ) 是由 沈龙燮 于 2021-01-20 设计创作，主要内容包括：一种婴儿扶站装置,包括底座,所述底座的上方通过连接杆连接有连接座,所述连接座上设有供婴儿扶靠的扶臂。本发明设置了扶臂给洗澡或换尿裤时站立的婴儿扶靠。与现有技术相比,本发明的优益之处在于有效扶着婴儿站立,并帮助看护的大人更容易地处理婴儿的洗澡和换尿裤。(The utility model provides a baby holds up station device, includes the base, the top of base is connected with the connecting seat through the connecting rod, be equipped with on the connecting seat and supply the baby to hold up the arm of leaning on. The invention is provided with the arm support for supporting the standing baby during bathing or changing the diaper. Compared with the prior art, the baby diaper has the advantages that the baby diaper effectively supports the baby to stand and helps the cared adult to more easily take a bath and change the diaper of the baby.)

1. An infant standing device, characterized in that: the baby stroller is characterized by comprising a base (1), wherein a connecting seat (3) is connected above the base (1) through a connecting rod (2), and a supporting arm (4) for supporting a baby is arranged on the connecting seat (3).

2. The infant standing device of claim 1, wherein: the armrest arm (4) is rotationally connected with the connecting seat (3) through a rotating mechanism; the device also comprises a rotation limiting mechanism for limiting the rotation of the armrest arm (4).

3. The infant standing device of claim 1, wherein: the number of the supporting arms (4) is two, and the supporting arms (4) are arc-shaped.

4. The infant standing device of claim 2, wherein: the rotating mechanism comprises a rotating pin (5), a rotating seat (31) is arranged on the connecting seat (3), a shaft hole (310) is formed in the rotating seat (31), a rotating hole (40) is formed in the armrest arm (4), and the rotating pin (5) penetrates through the shaft hole (310) and the rotating hole (40); the rotation limiting mechanism comprises a tooth groove (311) and a limiting ring (51), the tooth groove (31) is located on the upper end face of the rotation seat (3) and arranged along the edge of the shaft hole (310), the limiting ring (51) is fixed on the periphery of the rotation pin (5), a convex tooth (511) meshed with the tooth groove (311) is arranged on the lower end face of the limiting ring (51), the rotation pin (5) is limited in circumferential direction along the upward and downward sliding of the shaft in the arm support (4), the lower end of the rotation pin (5) extends out of the rotation hole (40), and a first elastic reset mechanism enabling the lower end of the rotation pin (5) to keep extending out of the outer trend of the rotation hole (40) is arranged in the arm support (4).

5. The infant standing device of claim 4, wherein: the armrest arm (4) comprises an upper shell (4a) and a lower shell (4b), an upper connecting pipe (41) is arranged in the upper shell (4a), a lower connecting pipe (42) is arranged in the lower shell (4b), the axis of the upper connecting pipe (41), the axis of the lower connecting pipe (42) and the axis of the rotating hole (40) are the same straight line, a first annular bulge (411) is arranged in the upper connecting pipe (41), a first guide rib (4111) is arranged on the outer wall of the first annular bulge (411), a second annular bulge (52) is arranged at the upper end of the rotating pin (5), the second annular bulge (52) is sleeved on the periphery of the first annular bulge (411), a first guide groove (521) in sliding connection with the first guide rib (4111) is arranged on the inner wall of the second annular bulge (52), and a second guide rib (53) is arranged on the outer wall of the rotating pin (5) along the axial direction, the lower connecting pipe (42) is provided with a second guide groove (421) which is in sliding connection with the second guide rib (53); the first elastic reset mechanism comprises a first spring (6), one end of the first spring (6) is located in the second annular bulge (52), and the other end of the first spring (6) abuts against the inner wall of the upper shell (4 a).

6. The infant standing device of claim 1, wherein: the base (1) is provided with a jack (110), the upper end of the connecting rod (2) is fixedly connected with the connecting seat (3), the lower end of the connecting rod (2) is inserted into the jack (110) and can slide up and down along the jack (110), and the base (1) is further provided with a sliding limiting mechanism for limiting the sliding of the connecting rod (2).

7. The infant standing device of claim 6, wherein: the sliding limiting mechanism comprises a positioning pin (7), the base (1) comprises a boss (11), a sliding groove (111) is formed in the upper end face of the boss (11), an opening (112) is formed in the side face of the boss (11) at one end of the sliding groove (111), the positioning pin (7) is connected in the sliding groove (111) in a sliding mode, and the outer end of the positioning pin (7) is located outside the opening (112); jack (110) are located the tank bottom of spout (111), be equipped with through-hole (71) on locating pin (7), connecting rod (2) pass through-hole (71) and are located jack (110), are equipped with a plurality of locating hole (21) along the direction of height on connecting rod (2), are equipped with on locating pin (7) and peg graft complex projection (711) with locating hole (21), projection (711) are located through-hole (71) and keep away from on the pore wall of opening (112) one end, be equipped with the second elasticity canceling release mechanical system that makes locating pin (7) keep outside trend between locating pin (7) and spout (111).

8. The infant standing device of claim 7, wherein: the positioning device is characterized in that convex blocks (72) are arranged on the side walls of two sides of the positioning pin (7), first guide pillars (721) are arranged on the convex blocks (72), grooves (113) are formed in the groove walls of two sides of the sliding groove (111), second guide pillars (1131) are arranged on the groove wall of one end, close to the opening (112), of the groove (113), the convex blocks (72) are connected in the groove (113) in a sliding mode, the second elastic reset mechanism comprises second springs (8), one end of each second spring (8) is sleeved on the corresponding first guide pillar (721), and the other end of each second spring (8) is sleeved on the corresponding second guide pillar (1131).

9. The infant standing device of claim 7, wherein: the base (1) further comprises a guide pipe (12) arranged above the boss (11), the guide pipe (12) is sleeved on the connecting rod (2), a third guide groove (22) is formed in the outer wall of the connecting rod (2), and a guide block (121) connected with the third guide groove (22) in a sliding mode is arranged on the inner wall of the guide pipe (12).

10. The infant standing device of claim 7, wherein: the base (1) further comprises a bottom plate (13), and anti-skid protrusions (131) are arranged on the bottom plate (13).

11. The infant standing device of claim 9, wherein: and hooks (14) are arranged on the periphery of the guide pipe (12).

Technical Field

The invention relates to the field of infant products, in particular to an infant standing device.

Background

When the infant reaches the peak period of gross motor development, the child climbs, can change the position, sometimes can hold up the east and west and try to stand up, and is curious about the external world. Especially, some children around one year of age like standing while bathing and do not like sitting in the bathtub. However, infants at this stage do not have full standing ability, and the hands of adults cannot be used for bathing and supporting at the same time, so that a device for assisting the infants to stand is required.

Disclosure of Invention

The invention aims at the problems to provide a standing assisting device for an infant to stand.

The technical scheme for solving the problems is as follows: the utility model provides a baby holds up station device, includes the base, the top of base is connected with the connecting seat through the connecting rod, be equipped with on the connecting seat and supply the baby to hold up the arm of leaning on.

The invention is provided with the arm support for supporting the standing baby during bathing or changing the diaper. Compared with the prior art, the baby diaper has the advantages that the baby diaper effectively supports the baby to stand and helps the cared adult to more easily take a bath and change the diaper of the baby.

Preferably, the supporting arm is rotatably connected with the connecting seat through a rotating mechanism; the device also comprises a rotation limiting mechanism for limiting the rotation of the armrest arm. The supporting arm can adjust the supporting angle according to the body shape and the requirement of the baby after being rotationally connected with the connecting seat.

Preferably, the number of the supporting arms is two, and the supporting arms are arc-shaped. After the arrangement, the two arc-shaped supporting arms can simulate the human body to hold the baby by the two arms.

Preferably, the rotating mechanism comprises a rotating pin, the connecting seat is provided with a rotating seat, the rotating seat is provided with a shaft hole, the armrest arm is provided with a rotating hole, and the rotating pin penetrates through the shaft hole and the rotating hole; the rotation limiting mechanism comprises a tooth socket and a limiting ring, the tooth socket is located on the upper end face of the rotation seat and arranged along the edge of the shaft hole, the limiting ring is fixed on the periphery of the rotation pin, protruding teeth meshed with the tooth socket are arranged on the lower end face of the limiting ring, the rotation pin slides upwards and downwards along the axial direction in the holding arm in a circumferential limiting mode, the lower end portion of the rotation pin extends out of the rotation hole, and a first elastic reset mechanism enabling the lower end portion of the rotation pin to keep extending out of the rotation hole is arranged in the holding arm. After setting up like this, the rotating pin keeps downward trend under first elasticity canceling release mechanical system's effect during initial condition, and the terminal surface supports at the shaft hole edge of rotating the seat up end under the spacing ring, avoids the rotating pin to break away from downwards and rotates the hole, and the dogtooth meshes with the tooth's socket, holds up the arm and can't rotate for limit state this moment. When the arm is required to be rotated, the lower end part of the rotating pin is pressed and pushed upwards, the rotating pin slides upwards, the convex teeth are separated from the tooth grooves, and the arm can be rotated at the moment. When the supporting arm rotates to a required position, the lower end part of the rotating pin is loosened, the rotating pin slides downwards under the action of the first elastic resetting mechanism, and the convex teeth are meshed with the tooth grooves.

Preferably, the armrest arm comprises an upper shell and a lower shell, an upper connecting pipe is arranged in the upper shell, a lower connecting pipe is arranged in the lower shell, the axis of the upper connecting pipe, the axis of the lower connecting pipe and the axis of the rotating hole are collinear, a first annular bulge is arranged in the upper connecting pipe, a first guide rib is arranged on the outer wall of the first annular bulge, a second annular bulge is arranged at the upper end of the rotating pin and is sleeved on the periphery of the first annular bulge, a first guide groove in sliding connection with the first guide rib is arranged on the inner wall of the second annular bulge, a second guide rib is arranged on the outer wall of the rotating pin along the axial direction, and a second guide groove in sliding connection with the second guide rib is arranged on the lower connecting pipe; the first elastic reset mechanism comprises a first spring, one end of the first spring is located in the second annular bulge, and the other end of the first spring abuts against the inner wall of the upper shell.

Preferably, the base is provided with a jack, the upper end of the connecting rod is fixedly connected with the connecting seat, the lower end of the connecting rod is inserted into the jack and can slide up and down along the jack, and the base is further provided with a sliding limiting mechanism for limiting the sliding of the connecting rod. The height of the product can be adjusted according to the height of the baby after the arrangement.

Preferably, the sliding limiting mechanism comprises a positioning pin, the base comprises a boss, a sliding groove is formed in the upper end face of the boss, an opening is formed in one end of the sliding groove on the side face of the boss, the positioning pin is connected in the sliding groove in a sliding mode, and the outer end of the positioning pin is located outside the opening; the jack is located the tank bottom of spout, be equipped with the through-hole on the locating pin, the connecting rod passes the through-hole and is located the jack, is equipped with a plurality of locating hole along the direction of height on the connecting rod, is equipped with the projection of pegging graft complex with the locating hole on the locating pin, the projection is located the through-hole and keeps away from the pore wall of opening one end, be equipped with the second elastic reset mechanism that makes the locating pin keep outside trend between locating pin and the spout. After the arrangement, the connecting rod is inserted on the positioning pin through the through hole, the outward separation of the positioning pin is avoided, the convex column on the wall of the through hole is inserted in the positioning hole in the initial state, and the connecting rod cannot slide up and down at the moment. The hole wall of the end of the through hole far away from the opening also refers to the end of the inner wall of the through hole close to the inner end of the positioning pin. After the positioning pin is pressed, the positioning pin slides inwards, the convex column is separated from the positioning hole, the connecting rod can smoothly slide up and down, after the height is adjusted, the positioning pin rebounds under the action of the second elastic resetting mechanism after the positioning pin is loosened, and the convex column is inserted into another positioning hole in the connecting rod.

Preferably, the side walls of the two sides of the positioning pin are provided with convex blocks, the convex blocks are provided with first guide pillars, the groove walls of the two sides of the sliding groove are provided with grooves, the groove wall close to the end far away from the opening is provided with a second guide pillar, the convex blocks are connected in the grooves in a sliding manner, the second elastic reset mechanism comprises a second spring, one end of the second spring is sleeved on the first guide pillar, and the other end of the second spring is sleeved on the second guide pillar.

Preferably, the base further comprises a guide pipe arranged above the boss, the guide pipe is sleeved on the connecting rod, a third guide groove is formed in the outer wall of the connecting rod, and a guide block connected with the third guide groove in a sliding mode is arranged on the inner wall of the guide pipe. The inner hole of the guide pipe is coaxial with the jack on the boss, and the guide pipe plays a role in guiding and protecting the connecting rod.

Preferably, the base further comprises a bottom plate, and the bottom plate is provided with anti-skid protrusions. The baby can stand on the bottom plate, and the anti-skid protrusions increase friction to prevent slipping.

Preferably, the guide pipe is provided with hooks at the periphery. The hook is used for placing a shower nozzle.

Drawings

Fig. 1 is a schematic structural view of the infant standing device of the present invention.

Fig. 2 is an exploded view of the infant standing device of the present invention.

Fig. 3 is a schematic structural view of the infant standing device without a guide pipe and an upper casing of a supporting arm.

Fig. 4 is another schematic structural view of the armrest arm in fig. 2.

Fig. 5 is another schematic view of the armrest arm and the rotation pin of fig. 2.

Fig. 6 is another structural view of the guide tube in fig. 2.

Fig. 7 is an enlarged view of a portion a in fig. 3.

Fig. 8 is an enlarged view of a portion B in fig. 3.

As shown in the figure: 1. the base, 11, the boss, 110, the jack, 111, the spout, 112, the opening, 113, the recess, 1131, two guide posts, 12, the guide tube, 121, the guide block, 13, the bottom plate, 131, the stud, 14, the couple, 2, the connecting rod, 21, the locating hole, 22, the third guide way, 3, the connecting seat, 31, the rotating seat, 310, the shaft hole, 311, the tooth socket, 4, the support arm, 4a, the upper casing, 4b, the lower casing, 40, the rotating hole, 41, the upper connecting pipe, 411, the first annular bulge, 4111, the first guide rib, 42, the lower connecting pipe, 421, the second guide way, 5, the rotating pin, 51, the spacing ring, 511, the convex tooth, 52, the second annular bulge, 521, the first guide way, 53, the second guide rib, 6, the first spring, 7, the locating pin, 71, the through hole, 711, the convex column, 72, the first guide column, 8, the second spring 721.

Detailed Description

The invention is further described with reference to the following drawings and detailed description.

As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, an infant standing device comprises a base 1, a connecting seat 3 is connected above the base 1 through a connecting rod 2, and a supporting arm 4 for supporting an infant is arranged on the connecting seat 3. The number of the supporting arms 4 is two, and the supporting arms 4 are arc-shaped. The armrest arm 4 is rotationally connected with the connecting seat 3 through a rotating mechanism. The two arc-shaped supporting arms 4 can simulate the two arms of a human body to hold the baby, and the supporting angle can be adjusted by rotating the supporting arms 4 according to the body shape of the baby and the requirement. The connecting rod 2 can slide up and down relative to the base 1, so that the height can be adjusted according to the height of the baby.

The rotating mechanism comprises a rotating pin 5, a rotating seat 31 is arranged on the connecting seat 3, a shaft hole 310 is arranged on the rotating seat 31, a rotating hole 40 is arranged on the armrest arm 4, and the rotating pin 5 penetrates through the shaft hole 310 and the rotating hole 40.

The device further comprises a rotation limiting mechanism for limiting the rotation of the armrest arm 4, and the rotation limiting mechanism comprises a tooth socket 311 and a limiting ring 51. The tooth groove 31 is arranged on the upper end surface of the rotating seat 3 and along the edge of the shaft hole 310, the limiting ring 51 is fixed on the periphery of the rotating pin 5, and the lower end surface of the limiting ring 51 is provided with a convex tooth 511 meshed with the tooth groove 311. The rotating pin 5 axially slides upwards and downwards in the armrest arm 4 to limit the circumferential position.

The specific structure of the circumferential limit of the rotation pin 5 sliding up and down along the axis in the armrest arm 4 is as follows. The armrest arm 4 includes an upper case 4a and a lower case 4b, an upper connection pipe 41 is provided in the upper case 4a, and a lower connection pipe 42 is provided in the lower case 4 b. The axis of the upper connection pipe 41, the axis of the lower connection pipe 42, and the axis of the rotation hole 40 are collinear. The rotation hole 40 is located at the lower end surface of the lower case 4b and communicates with the upper connection pipe 41 and the lower connection pipe 42. Go up and be equipped with first annular arch 411 in the connecting pipe 41, be equipped with first direction muscle 4111 on the protruding 411 outer wall of first annular, 5 upper ends of rotating pin are equipped with second annular arch 52, second annular arch 52 cup joints the periphery at first annular arch 411, be located the position between the protruding 411 outer wall of first annular and the last connecting pipe 41 inner wall, be equipped with on the protruding 52 inner wall of second annular with first direction muscle 4111 sliding connection's first guide way 521, be equipped with second direction muscle 53 along the axial on the rotating pin 5 outer wall, be equipped with the second guide way 421 with second direction muscle 53 sliding connection on the lower connecting pipe 42.

The lower end part of the rotating pin 5 extends out of the rotating hole 40, and a first elastic reset mechanism which enables the lower end part of the rotating pin 5 to keep extending out of the rotating hole 40 is arranged in the armrest arm 4. The first elastic return mechanism comprises a first spring 6, one end of the first spring 6 is positioned in the second annular bulge 52, and the other end of the first spring 6 is abutted against the inner wall of the upper shell 4 a.

In an initial state, the rotating pin 5 keeps a downward trend under the action of the first spring 6, the lower end face of the limiting ring 51 abuts against the edge of the shaft hole 310 on the upper end face of the rotating seat 3, the rotating pin 5 is prevented from being separated from the rotating hole 40 downwards, the convex teeth 511 are meshed with the tooth grooves 311, and the supporting arm 4 cannot rotate in a limiting state. When the armrest arm 4 needs to be rotated, the lower end of the rotating pin 5 is pressed and pushed upwards, the rotating pin 5 slides upwards, the rear convex tooth 511 is separated from the tooth groove 311, and the armrest arm 4 can rotate at the moment. When the armrest arm 4 rotates to a required position, the lower end part of the rotating pin 5 is loosened, the rotating pin 5 is pushed to slide downwards under the action of the first spring 6, and the convex teeth 511 are meshed with the tooth grooves 311.

The base 1 comprises a boss 11, a sliding groove 111 is arranged on the upper end face of the boss 11, an opening 112 is arranged at one end of the sliding groove 111 on the side face of the boss 11, and a plug hole 110 is arranged at the bottom of the sliding groove 111. The upper end of the connecting rod 2 is fixedly connected with the connecting seat 3, the lower end of the connecting rod 2 is inserted into the jack 110 and can slide up and down along the jack 110, and the base 1 is further provided with a sliding limiting mechanism for limiting the sliding of the connecting rod 2.

The sliding limiting mechanism comprises a positioning pin 7, the positioning pin 7 is connected in the sliding groove 111 in a sliding mode, and the outer end of the positioning pin 7 is located outside the opening 112. The positioning pin 7 is provided with a through hole 71, and the connecting rod 2 passes through the through hole 71 and is positioned in the insertion hole 110. A plurality of positioning holes 21 are formed in the connecting rod 2 along the height direction, a convex column 711 in inserting fit with the positioning holes 21 is arranged on the positioning pin 7, and the convex column 711 is positioned on the wall of the through hole 71 at the end far away from the opening 112. The wall of the through hole 71 at the end far from the opening 112 also refers to the end of the inner wall of the through hole near the inner end of the positioning pin. And a second elastic reset mechanism which enables the positioning pin 7 to keep an outward trend is arranged between the positioning pin 7 and the sliding chute 111.

The second elastic reset mechanism includes a second spring 8, the side walls of the two sides of the positioning pin 7 are provided with protrusions 72, the protrusions 72 are provided with first guide posts 721, the side walls of the two sides of the sliding groove 111 are provided with grooves 113, and the groove wall of the groove 113 near the end far away from the opening 112 is provided with a second guide post 1131. The protrusion 72 is slidably connected in the groove 113, one end of the second spring 8 is sleeved on the first guide post 721, and the other end of the second spring 8 is sleeved on the second guide post 1131.

The connecting rod 2 penetrates through the through hole 71 and is inserted into the positioning pin 7, so that the positioning pin 7 is prevented from being separated outwards, the convex column 711 on the hole wall of the through hole 71 is inserted into the positioning hole 21 in the initial state, and the connecting rod 2 cannot slide up and down at the moment. After the positioning pin 7 is pressed, the positioning pin 7 slides inwards, the convex column 711 is separated from the positioning hole 21, the connecting rod 2 can smoothly slide up and down, after the height is adjusted, the positioning pin 7 rebounds under the action of the second spring 8 after the positioning pin 7 is loosened, and the convex column 711 is inserted into the other positioning hole 21 in the connecting rod 2.

The base 1 further comprises a guide pipe 12 arranged above the boss 11, the guide pipe 12 is sleeved on the connecting rod 2, a third guide groove 22 is formed in the outer wall of the connecting rod 2, and a guide block 121 connected with the third guide groove 22 in a sliding mode is arranged on the inner wall of the guide pipe 12. The axis of the inner hole of the guide tube 12 and the axis of the insertion hole 110 on the boss 11 are in the same straight line, and the guide tube 12 plays a role in guiding and protecting the connecting rod. The periphery on connecting rod 2 upper portion still is equipped with the stopper for prevent that connecting rod 2 from excessively stretching into stand pipe 12. The guide pipe 12 is provided at the outer circumference thereof with a hook 14 for placing a shower head.

The base 1 further comprises a bottom plate 13, and the bottom plate 13 is provided with anti-skid protrusions 131. The baby can stand on the bottom plate 13 and the anti-slip protrusions 131 increase friction to prevent slipping.