CN215245064U - Infant carrier - Google Patents

Abstract

The utility model belongs to the technical field of infant's carrier technique and specifically relates to indicate an infant's carrier, it includes the base, sleeps basket and lift adjustment device, the basket of sleeping is located the cloth cover outside the basket of sleeping including sleeping basket body and cover, the basket body of sleeping includes frame and backing plate, the backing plate includes the cushion plate, rotates the backing plate of being connected, rotates the back of the body backing plate of being connected, connects in the connecting piece of back of the body backing plate and frame and is used for locking or unblock frame and cushion plate's locking device with the cushion plate other end with cushion plate one end, the cloth cover is used for the restriction and adjusts the rotatory angle of cushion plate mutually, lift adjustment device can be used to adjust the height of sleeping basket for the base. The utility model has convenient adjustment of the working state of the sleeping basket; the base and the lifting adjusting device are additionally arranged, so that the practicability and the utilization rate of the infant carrier are improved; the connection and locking structure of the foot cushion plate and the cushion plate is simplified through the cooperative matching of the cloth cover, the frame, the back cushion plate and the connecting piece.

Description

Infant carrier

Technical Field

The utility model belongs to the technical field of infant's carrier technique and specifically relates to indicate an infant's carrier.

Background

In recent years, a baby carriage gradually becomes one of important tools for assisting infant care, the baby carriage can be used for a baby to sit and lie, and the burden of people when carrying the baby to go out is relieved, so that the baby carriage is widely applied to the life of people; the baby carriage generally comprises a carriage body and a sleeping basket, and the sleeping basket can be adjusted to be in a seat pocket state, a horizontal state and a back-to-back state along with the continuous improvement of the dependence degree of people on the baby carriage; however, the existing sleeping basket has a complex adjusting structure and is inconvenient to adjust and operate, and the stability of the sleeping basket needs to be improved; in order to adapt to the working state of the sleeping basket, the vertical height of the sleeping basket relative to the ground also needs to be adjusted, so that the sleeping basket is more convenient to use, but the structure of the existing adjusting device for adjusting the vertical height of the sleeping basket relative to the ground is complex. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide an infant carrier.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an infant carrier, its includes the base, sleeps the basket and connects in the lift adjustment device between base and the basket of sleeping, the basket of sleeping is located this external cloth cover of basket of sleeping including sleeping basket body and cover, the basket body includes the frame and is located the backing plate of frame below, the backing plate includes the cushion plate, rotates the backing plate of being connected with cushion plate one end, rotates the back of the body backing plate of being connected with the cushion plate other end, connects in the connecting piece of back of the body backing plate and frame and is used for locking or unblock the locking device of frame and cushion plate, the cloth cover is used for the restriction and adjusts the rotatory angle of cushion plate mutually, lift adjustment device can be used to adjust the height of basket for the base.

Furthermore, the locking device comprises a first joint seat connected to the frame, a second joint seat connected to the cushion plate and rotatably connected with the first joint seat, and a locking driving mechanism for locking or unlocking the first joint seat and the second joint seat.

Furthermore, the locking driving mechanism comprises a first gear ring arranged on the first joint seat, a first gear wheel which is inserted into the second joint seat in a locking mode in the circumferential direction and is meshed with the first gear ring, a first elastic part arranged between the second joint seat and the first gear wheel, and a locking switch used for driving the first gear ring to move axially.

Furthermore, a rotating wheel is rotatably arranged in the gear ring I, one end face of the rotating wheel is abutted to the gear I, a concave-convex curved surface structure matched with the joint seat I is arranged between the other end face of the rotating wheel and the joint seat I, and the locking switch is used for driving the rotating wheel to rotate relative to the joint seat I.

Furthermore, the sleeping basket body further comprises a third joint seat rotatably connected with the second joint seat, a connecting part detachably connected with the rod part of the third joint seat, and a connecting part locking device for locking or unlocking the third joint seat and the second joint seat.

Furthermore, the connecting part locking device comprises a third gear ring arranged on the third joint seat, a second gear which is inserted into the second joint seat in a locking manner in the circumferential direction and is meshed with the third gear ring, a connecting part locking switch which is connected to the third joint seat in a sliding manner and is abutted against one end face of the second gear, and a second elastic part arranged between the second joint seat and the second gear, wherein the third gear ring is arranged on one end face of the third joint seat, which is close to the second joint seat.

Furthermore, the lifting adjusting device comprises a sleeping basket connecting seat connected to the sleeping basket, a base connecting seat connected to the base, a first connecting rod and a second connecting rod which are respectively connected to the sleeping basket connecting seat and the base connecting seat in a rotating mode at two ends, and a lifting driver used for driving the first connecting rod and the second connecting rod to swing.

Furthermore, the lifting driver comprises a telescopic device with one end rotatably connected with the base connecting seat and a telescopic device switch used for driving the output end of the telescopic device to stretch, and the other end of the telescopic device is rotatably connected with the connecting rod I or the sleeping basket connecting seat.

Furthermore, the sleeping basket connecting seat is connected with a cushion plate connecting seat, and the cushion plate connecting seat is located below the cushion plate and is detachably connected with the cushion plate.

Further, the expansion piece switch is arranged at one end, close to the base, of the lifting driver, the main body portion of the expansion piece is hinged to the middle of the first connecting rod, the output end of the expansion piece is rotatably connected with the base connecting seat, the expansion piece is obliquely arranged between the first connecting rod and the second connecting rod, the expansion piece, the base connecting seat and the first connecting rod are enclosed to form a triangular structure, and the expansion piece switch is a pedal.

The utility model has the advantages that: the utility model has simple structure and strong practicability; the working state of the sleeping basket can be adjusted by one hand, so that the adjustment of the working state of the sleeping basket is more convenient; the base is additionally arranged, so that the sleeping basket is more convenient to use in the using process, can be used at home or in various outdoor occasions, and improves the practicability and the utilization rate of the infant carrier, so that the cost performance of the utility model is greatly improved; the lifting adjusting device is additionally arranged, so that the height of the sleeping basket can be used in various different use environments, and the utilization rate of the infant carrier is improved. Through the cooperation of the cloth cover, the frame, the back cushion plate and the connecting piece, the foot cushion plate and the back cushion plate move synchronously, the connection and locking structure of the foot cushion plate and the cushion plate is simplified, the structure of the cushion plate is simplified, and the production cost of the cushion plate is reduced.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic view of the sleeping basket body of the present invention.

Fig. 3 is a front view of the sleeping basket body of the present invention.

Fig. 4 is a schematic view of a partially exploded structure of the present invention.

Fig. 5 is a schematic diagram of a local exploded structure of the present invention.

Fig. 6 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 7 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 8 is a schematic view of a partial three-dimensional structure of the present invention.

Description of reference numerals:

1. a sleeping basket; 2. a base; 3. a lift adjustment device; 4. a lift drive; 11. cloth sheathing; 12. a frame; 13. a base plate; 14. a locking device; 15. locking the driving mechanism; 16. a third joint seat; 17. a connecting portion; 18. A connection portion locking device; 121. a fixed frame; 122. a movable frame; 131. a cushion plate; 132. a footplate; 133. a backing plate; 134. a connecting member; 141. a first joint seat; 142. a second joint seat; 151. a first gear ring; 152. a first gear; 153. a first elastic part; 154. locking the switch; 155. a gear ring II; 156. a rotating wheel; 157. an inner concave slope; 158. a convex inclined plane; 181. a gear ring III; 182. a second gear; 183. the connecting part is locked with the switch; 184. a second elastic piece; 185. a gear ring IV; 31. a sleeping basket connecting seat; 32. a base connecting seat; 33. a first connecting rod; 34. a second connecting rod; 35. a seat cushion plate connecting seat; 41. a retractor; 42. and (4) a telescopic device switch.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 8, the utility model provides a pair of infant carrier, it includes base 2, sleep basket 1 and connects in base 2 and the lifting adjusting device 3 between sleep basket 1, sleep basket 1 includes that sleep basket body and cover locate the outer cloth cover 11 of sleep basket body, sleep basket body includes frame 12 and the backing plate 13 that is located frame 12 below, backing plate 13 includes cushion plate 131, rotates the callus on the sole board 132 of being connected with cushion plate 131 one end, rotates the back of the body board 133 of being connected with the cushion plate 131 other end, rotates and connects in the connecting piece 134 of back of the body board 133 and frame 12 and be used for locking or unblock frame 12 and cushion plate 131's locking device 14, cloth cover 11 is used for the restriction and adjusts the rotatory angle of the foot board 132 for cushion plate 131, lifting adjusting device 3 is used for adjusting the height of sleep basket 1 for base 2.

In practical use, the utility model discloses a sleeping basket 1 has at least three kinds of operating condition: a horizontal state, a back working state and a seat pocket state; the present embodiment will be described by taking an example of switching between the lying state and the seat pocket state. When the working state of the sleeping basket 1 of the present invention needs to be adjusted from the horizontal state to the seat pocket state, the locking device 14 is manually unlocked from the frame 12 and the seat cushion plate 131, one end of the handheld frame 12 close to the back cushion plate 133 moves upward, so that the frame 12 rotates relative to the seat cushion plate 131, the frame 12 drives the connecting piece 134 connected with the frame to move upward in the rotating process, the connecting piece 134 drives the back cushion plate 133 to move upward, so that the back cushion plate 133 rotates relative to the seat cushion plate 131, and the back cushion plate 133 stops after rotating to a proper position; in the process that the frame 12 drives the back cushion plate 133 to rotate upwards, one end of the frame 12, which is far away from the back cushion plate 133, moves downwards, when the frame 12 moves downwards, the cloth cover 11, which is sleeved outside the frame 12, is driven to move downwards together, when the cloth cover 11 moves downwards, the supporting force of the cloth cover 11 on the back cushion plate 132 disappears, the back cushion plate 132 rotates downwards along the cushion plate 131 under the action of gravity until the cloth cover 11 provides the supporting force for the back cushion plate 132 to keep the rotation angle of the back cushion plate 132 relative to the cushion plate 131, so that the adjustment of the included angle between the back cushion plate 132 and the cushion plate 131 is realized; the angle between the backrest plate 133 and the seat plate 131 can be adjusted according to actual requirements, and the frame 12 and the backrest plate 13 are locked by the locking device 14, so as to adjust different seat pocket states (such as a dining chair seat state or a tilting backrest state). On the contrary, when the working state of the sleeping basket 1 is adjusted from the seat pocket state to the lying state, the locking device 14 is manually unlocked to lock the frame 12 and the cushion plate 131, one end of the handheld frame 12 close to the back cushion plate 133 moves downwards, so that the back cushion plate 133 is adjusted to be parallel to the cushion plate 131, at the moment, the cloth cover 11 drives the foot pad 13 positioned above the cloth cover 11 to rotate to be parallel to the cushion plate 131 until the foot pad 13, the cushion plate 131 and the back cushion plate 133 are sequentially connected to form a lying surface, and therefore the adjustment of the working state of the sleeping basket 1 is achieved. The sleeping basket 1 has a plurality of working states of a horizontal state, a back rest working state and a seat pocket state by adjusting the angle between the seat plate 131 and the back plate 133; the sleeping basket 1 is connected with the base 2 through the lifting adjusting device 3, so that the infant carrier with the sleeping basket 1 can be used as a dining chair, a sleeping bed and a chair; when the infant can not sit, the sleeping basket 1 can be adjusted to be in a horizontal state, and the infant carrier is used as a sleeping bed; when the infant grows to the sittable month, the sitting pocket state, the dining chair state and the horizontal state of the sleeping basket 1 can be switched for use. Height between accessible lift adjustment device 3 regulation sleeping basket 1 and the base 2 not only is convenient for look after the infant in the sleeping basket 1, still makes different sleeping basket 1 height and the different operating condition of sleeping basket 1 suit, for example when the operating condition of sleeping basket 1 is the dining chair state, accessible lift adjustment device 3 increases the difference in height between sleeping basket 1 and the base 2, makes the height of the sleeping basket 1 of infant's carrier suit with the height of dining table.

The utility model has simple structure and strong practicability; the working state of the sleeping basket 1 can be adjusted by one hand, so that the adjustment of the working state of the sleeping basket 1 is more convenient; the base 2 is additionally arranged, so that the sleeping basket 1 is more convenient to use in the using process, can be used at home or in various outdoor occasions, and improves the practicability and the utilization rate of the infant carrier, so that the cost performance of the utility model is greatly improved; the lifting adjusting device 3 is additionally arranged, so that the height of the sleeping basket 1 can be used in various different use environments, and the utilization rate of the infant carrier is improved. Through the cooperative fit of the cloth cover 11, the frame 12, the back cushion plate 133 and the connecting piece 134, the foot cushion plate 132 and the back cushion plate 133 are synchronously adjusted, the adjustment is convenient and fast, the connection and locking structure of the foot cushion plate 132 and the cushion plate 131 is simplified, the structure of the cushion plate 13 is simplified, and the production cost of the cushion plate 13 is reduced.

Specifically, the cloth cover 11 includes a bottom cloth cover and a peripheral cloth cover extending upward from the periphery of the bottom cloth cover, the bottom cloth cover is located below the cushion plate 131, the foot pad 132 and the back cushion plate 133, the top end of the peripheral cloth cover is detachably connected with the frame 12, the other end of the peripheral cloth cover is connected with the bottom cloth cover, and one end of the peripheral cloth cover close to the back cushion plate 133 is provided with a breathable screen window; the top end of the connecting member 134 is rotatably connected to the top end of the frame 12, and the bottom end of the connecting member 134 is rotatably connected to the backing plate 133.

When the working state of the sleeping basket 1 is adjusted, the handheld frame 12 drives the connecting piece 134 connected with the handheld frame to move, and in the process that the connecting piece 134 moves upwards, the connecting piece 134 rotates relative to the frame 12 and the back cushion plate 133 and drives the back cushion plate 133 to move upwards; because the bottom cloth cover is arranged below the cushion plate 13, in the rotation process of the frame 12, the supporting force of the bottom cloth cover on the sole plate 132 gradually disappears, so that the sole plate 132 rotates relative to the cushion plate 131, and the quick adjustment of the working state of the sleeping basket 1 is realized; the connecting piece 134 drives the back cushion plate 133 to rotate synchronously with the frame 12, and the connecting structure of the cushion plate 13 and the frame 12 is simplified. The breathable screen window is additionally arranged, so that the baby can be conveniently looked after in multiple directions.

Further, the locking device 14 includes a first joint seat 141 connected to the frame 12, a second joint seat 142 connected to the cushion plate 131 and rotatably connected to the first joint seat 141, and a locking driving mechanism 15 for locking or unlocking the first joint seat 141 and the second joint seat 142.

The locking driving mechanism 15 is driven manually, so that the locking driving mechanism 15 unlocks the first joint seat 141 and the second joint seat 142, the handheld frame 12 moves upwards, the frame 12 drives the first joint seat 141 to rotate relative to the second joint seat 142, and when the backing plate 133 rotates to a proper position, the positions of the first joint seat 141 and the second joint seat 142 are locked through the locking driving mechanism 15, so that the first joint seat 141 and the second joint seat 142 are prevented from rotating, the working state of the infant carrier is adjusted, and the stability of the infant carrier in use and in the adjusting process is improved.

Further, the locking driving mechanism 15 includes a first gear ring 151 disposed on the first joint seat 141, a first gear 152 which is circumferentially locked and inserted in the second joint seat 142 and engaged with the first gear ring 151, a first elastic member 153 disposed between the second joint seat 142 and the first gear 152, and a locking switch 154 for driving the first gear ring 151 to axially move. Specifically, the first elastic member 153 is used for providing axial elastic force to the first gear 152, and the first elastic member 153 may be a spring.

The utility model discloses in the use, elastic component 153 provides axial elasticity to gear 152 for gear 152 keeps inserting and locates in two joint seats 142 and with the state of ring gear 151 meshing, makes two joint seats 141 of joint seat 142 locked, and two joint seats 141 of joint seat can not be rotatory for two joint seats 142, improves the utility model discloses stability in the use. When the sleeping basket 1 is adjusted in the working state, the locking switch 154 is manually driven, the first gear 152 is driven to work through the locking switch 154, so that the first gear 152 moves along the axial direction thereof to a direction close to the second joint seat 142, the first elastic member 153 between the first gear 152 and the second joint seat 142 is compressed and stores elastic potential energy, when the first gear 152 is not engaged with the first gear ring 151, the locking switch 154 releases the locking of the first joint seat 141 and the second joint seat 142, the first joint seat 141 can rotate relative to the second joint seat 142, the handheld frame 12 rotates, the back cushion plate 133 is adjusted to a proper position, the first gear 152 is moved along the axial direction thereof to a direction close to the first joint seat 141 by the resilience of the first elastic member 153, when the first gear 152 is meshed with the first gear ring 151, the locking driving mechanism 15 locks the positions of the first joint seat 141 and the second joint seat 142, so that the working state of the sleeping basket 1 is adjusted; the first gear 152 and the second joint seat 142 can be fixed in a clamping manner and the like.

Specifically, the locking driving mechanism 15 further includes a second gear ring 155 disposed on the second joint seat 142 and engaged with the first gear 152.

By additionally arranging the second gear ring 155, when the first joint seat 141 and the second joint seat 142 are locked by the locking driving mechanism 15, the first gear 152 is meshed with the first gear ring 151 and extends into the second joint seat 142 to be meshed with the second gear ring 155, so that the stability of the first joint seat 141 and the second joint seat 142 in a locking state is improved; the locking switch 154 releases the locking of the first joint seat 141 and the second joint seat 142 and adjusts the backing plate 133 to a proper position, the first gear 152 is positioned in the second joint seat 142 and is meshed with the second gear ring 155, the position of the first gear 152 in the second joint seat 142 is prevented from being deviated, the first gear 152 is enabled to move along the axial direction of the first gear 152 to be meshed with the first gear ring 151 through the resilience force of the first elastic part 153, and the precision of the first gear 152 in meshing with the first gear ring 151 is improved by additionally arranging the second gear ring 155.

Further, a rotating wheel 156 is movably arranged in the first gear ring 151, one end face of the rotating wheel 156 abuts against the first gear 152, a concave-convex curved surface structure matched with the first joint seat 141 is arranged between the other end face of the rotating wheel 156, and the locking switch 154 is used for driving the rotating wheel 156 to rotate relative to the first joint seat 141. Specifically, the concave-convex curved surface structure includes a plurality of concave inclined surfaces 157 arranged at intervals in the circumferential direction of the rotating wheel 156, and convex inclined surfaces 158 arranged on an end surface of the joint seat one 141 close to the rotating wheel 156 and respectively corresponding to the concave inclined surfaces 157, the concave inclined surfaces 157 are arranged on an end surface of the rotating wheel 156 close to the joint seat one 141, the locking switch 154 is arranged at an end of the frame 12 away from the footplate 13, and the locking switch 154 is connected with the rotating wheel 156 through a pull rope.

Initially, the first joint seat 141 and the second joint seat 142 are locked by the locking driving mechanism 15, when the first joint seat 141 and the second joint seat 142 need to be unlocked, the handheld frame 12 is away from one end of the footplate 13 and simultaneously drives the locking switch 154, the locking switch 154 pulls the rotating wheel 156 by the pulling rope, the rotating wheel 156 is pulled by the pulling force from the pulling rope, so that the rotating wheel 156 rotates relative to the first joint seat 141, the concave inclined surface 157 on the rotating wheel 156 is jacked up by the convex inclined surface 158 on the first joint seat 141, so that the rotating wheel 156 moves in the direction of approaching the second joint seat 142 along the axial direction thereof while rotating, the rotating wheel 156 pushes the first gear 152 abutting against the rotating wheel to move in the direction of approaching the second joint seat 142, the first elastic element 153 is compressed and stores elastic potential energy, thereby unlocking the first joint seat 141 and the second joint seat 142 by the locking driving mechanism 15.

Further, the sleeping basket body further comprises a third joint seat 16 rotatably connected with the second joint seat 142, a connecting part 17 detachably connected with the rod part of the third joint seat 16, and a connecting part locking device 18 for locking or unlocking the third joint seat 16 and the second joint seat 142.

Preferably, the connecting portion 17 may be provided as a handrail, a hanger or a dinner plate. The positions of the third joint seat 16 and the second joint seat 142 can be correspondingly adjusted according to the working state of the sleeping basket 1, so that the position of the connecting part 17 is adaptive to the working state of the sleeping basket 1; the third joint seat 16 and the second joint seat 142 are unlocked through the connecting part locking device 18, the third joint seat 16 rotates relative to the second joint seat 142, and after the connecting part 17 is adjusted to a proper position, the second joint seat 142 and the third joint seat 16 are locked through the connecting part locking device 18, so that the connecting part 17 is adjusted. By additionally arranging the connecting part 17, the infant is prevented from falling out of the sleeping basket 1, and the safety of the infant in using the utility model is improved; the infant can hand the connecting part 17 in the sleeping basket 1 to communicate with the outside, thus improving the practicability of the utility model; connecting portion 17 can be dismantled with three 16 of articulated seat and be connected, can be according to this sleeping basket 1's demand under different states (the state of lying flat, lean against operating condition and seat pocket state), the equipment not isostructure connecting portion 17 (handrail, hanger bracket or dinner plate) install on three 16 of articulated seat for connecting portion 17 suits with sleeping basket 1's operating condition, thereby improves the utility model discloses a use is experienced. When the sleeping basket 1 is in a horizontal state, the connecting part 17 is a hanging frame, and toys or ornaments and the like are hung up through the hanging frame, so that the sleeping basket is beneficial to sleeping and amusing infants, and is also convenient for the infants to play and the like. When the sleeping basket 1 is in a back-to-back working state, the connecting part 17 is a handrail which plays a role of safety protection, so that the safety performance of the sleeping basket 1 is improved; when the sleeping basket 1 is in the sitting pocket state, the connecting part 17 is a dinner plate for holding tableware and facilitating feeding of infants.

Further, the connecting portion locking device 18 includes a third gear ring 181 disposed on the third joint seat 16, a second gear 182 which is circumferentially stopped and inserted in the second joint seat 142 and is engaged with the third gear ring 181, a connecting portion locking switch 183 slidably connected to the third joint seat 16 and abutting against an end surface of the second gear 182, and a second elastic member 184 disposed between the second joint seat 142 and the second gear 182, wherein the third gear ring 181 is disposed on an end surface of the third joint seat 16 close to the second joint seat 142. Specifically, the second elastic member 184 is used for providing an axial elastic force to the second gear 182, and the second elastic member 184 may be a spring.

The utility model discloses in the use, two 184 elastic components provide axial elasticity to two 182 gear for two 182 gear keep inserting locate in two 142 joint seats and with the state of the three 181 meshing of ring gear, improve the utility model discloses a stability of connecting portion 17 in the use. When the position of the connecting portion 17 is adjusted, the connecting portion locking switch 183 is manually driven to move in a direction close to the second joint seat 142, the connecting portion locking switch 183 drives the second gear 182 abutting against the second gear to move, so that the second gear 182 moves in a direction close to the second joint seat 142 along the axial direction of the second gear, the second elastic member 184 positioned between the second joint seat 142 and the second gear 182 is compressed and stores elastic potential energy, when the second gear 182 is not engaged with the third gear ring 181, the second gear rotates the connecting portion 17 and drives the third joint seat 16 to rotate relative to the second joint seat 142, when the connecting portion 17 is adjusted to a proper position, the rotation is stopped, and the second gear 182 is driven by the resilience force of the second elastic member 184 to move in a direction away from the second joint seat 142 and is engaged with the third gear ring 181, so as to lock the second joint seat 142 and the third joint seat 16, thereby adjusting the position of the connecting portion 17, the utility model discloses a practicality has been strengthened. The second gear 182 and the second joint seat 142 can be fixed in a clamping manner and the like.

Specifically, the connecting portion locking device 18 further includes a fourth gear ring 185 disposed on the second joint seat 142 and engaged with the second gear 182.

By additionally arranging the gear ring IV 185, when the joint seat III 16 and the joint seat II 142 are locked through the connecting part locking device 18, the gear II 182 is meshed with the gear ring III 181 and protrudes into the joint seat II 142 to be meshed with the gear ring IV 185, so that the stability of the joint seat III 16 and the joint seat II 142 in a locking state is ensured; when the connecting part locking device 18 releases the locking of the joint seat three 16 and the joint seat two 142 and adjusts the connecting part 17 to a proper position, the gear two 182 is positioned in the joint seat two 142 and is meshed with the gear ring four 185, so that the position of the gear two 182 in the joint seat two 142 is prevented from being deviated, the gear two 182 is meshed with the gear ring three 181 through the resilience force of the elastic member two 184, and the precision of meshing the gear two 182 with the gear ring three 181 is improved by additionally arranging the gear ring four 185.

Specifically, the first joint seat 141, the second joint seat 142 and the third joint seat 16 are coaxially arranged, the first gear 152, the second gear 182, the first gear ring 151, the second gear ring 155, the third gear ring 181 and the fourth gear ring 185 are coaxially arranged, and the second gear ring 155 and the fourth gear ring 185 are respectively arranged on two sides of the second joint seat 142.

The first joint seat 141, the second joint seat 142 and the third joint seat 16 are coaxially arranged, so that the appearance of the utility model is more beautiful. The second gear ring 155 and the fourth gear ring 185 are oppositely arranged on the first joint seat 141 and/or the third joint seat 16, so that the first joint seat 141 and/or the third joint seat 16 can be locked respectively, the stability of locking the second joint seat 142 and the first joint seat 141 and/or the third joint seat 16 is ensured, and meanwhile, the structure of the second joint seat 142 is simplified, so that the practicability and the functionality of the second joint seat 142 are improved, the structure of the sleeping basket 1 is more compact, and the stability and the safety of the sleeping basket 1 during use are improved.

Specifically, the frame 12 includes a fixed frame 121 fixedly connected to the first joint seat 141 and a movable frame 122 detachably connected to the first joint seat 141, the movable frame 122 is disposed above the backing plate 133, one end of the connecting member 134 is rotatably connected to the movable frame 122, the other end of the connecting member 134 is detachably rotatably connected to the backing plate 133, and the cloth cover 11 is located between the connecting member 134 and the frame 12.

In the installation process of the cloth cover 11 and the sleeping basket body, in order to facilitate the installation of the cloth cover 11, the connecting piece 134 can be firstly detached from the back cushion plate 133, the movable frame 122 is detached from the first joint seat 141, one end of the cloth cover on the periphery side and the fixed frame 121 are installed, one end of the connecting piece 134 connected with the back cushion plate 133 penetrates through the through hole of the cloth cover 11 and then is connected with the back cushion plate 133, and finally, the other end of the cloth cover on the periphery side is connected with the movable frame 122, so that the installation of the cloth cover 11 and the sleeping basket body is realized, and the installation of the cloth cover 11 and the sleeping basket body is more convenient. Through setting up connecting piece 134 in the cloth cover 11 outside, frame 12 drives the in-process of connecting piece 134 motion, avoids connecting piece 134 to set up and props bad cloth cover 11 when cloth cover 11 is inboard, can also avoid cloth cover 11 card to cause cloth cover 11 to damage in the junction of connecting piece 134 and movable frame 122 or/and backing plate 133 to make the process that frame 12 drove the motion of connecting piece 134 more smooth and easy and stable, improve cloth cover 11's life.

Further, the lifting adjusting device 3 comprises a sleeping basket connecting seat 31 fixedly connected to the sleeping basket 1, a base connecting seat 32 connected to the base 2, a first connecting rod 33, a second connecting rod 34 and a lifting driver 4, wherein two ends of the first connecting rod 33 and the second connecting rod 34 are respectively rotatably connected to the sleeping basket connecting seat 31 and the base connecting seat 32. Specifically, the sleeping basket connecting seat 31, the first connecting rod 33, the base connecting seat 32 and the second connecting rod 34 are enclosed to form a parallelogram structure, the connecting position of the first connecting rod 33 and the sleeping basket connecting seat 31 and the connecting position of the second connecting rod 34 and the sleeping basket connecting seat 31 are located at different horizontal heights and have a certain distance therebetween, the connecting position of the first connecting rod 33 and the base connecting seat 32 and the connecting position of the second connecting rod 34 and the base connecting seat 32 are located at different horizontal heights and have a certain distance therebetween, and the base connecting seat 32 is fixedly connected to the base 2.

When the height of the sleeping basket 1 is adjusted, the lifting driver 4 is driven to work, the first connecting rod 33 is driven to swing around the base connecting seat 32, the second connecting rod 34 is driven to swing around the base connecting seat 32 synchronously, the first connecting rod 33 and the second connecting rod 34 both rotate relative to the sleeping basket connecting seat 31, the second connecting rod 34 has a supporting function on the sleeping basket connecting seat 31, and the sleeping basket connecting seat 31 always keeps the self state in the swinging process of the first connecting rod 33 and the second connecting rod 34 under the constraint effect of the first connecting rod 33 and the second connecting rod 34 on the sleeping basket connecting seat 31, so that the sleeping basket 1 always keeps the existing state (for example, when the sleeping basket 1 is in the horizontal state, the sleeping basket 1 continuously keeps the horizontal state in the lifting process); the first connecting rod 33 and the second connecting rod 34 are driven by the lifting driver 4 to swing, so that the lifting adjustment of the sleeping basket 1 is realized. Compare in the elevation structure of current perambulator carrier, the utility model discloses an elevation structure is more simple and easy, stable, and the scope of sleeping basket 1 lift is wider (connecting rod 33 and connecting rod two 34 rotatable to the position almost parallel with base 2), not only can adapt to the operating condition that the basket 1 is different, also can make things convenient for accomodating of infant's carrier.

Further, the lifting driver 4 comprises an expansion piece 41 with one end rotatably connected with the base connecting seat 32 and an expansion piece switch 42 for driving the output end of the expansion piece 41 to expand and contract, and the other end of the expansion piece 41 is rotatably connected with the first connecting rod 33 or the sleeping basket connecting seat 31.

The telescopic device 41 is driven to act by driving the telescopic device switch 42, and when the conveying end of the telescopic device 41 extends, the first connecting rod 33 and the second connecting rod 34 swing clockwise, so that the sleeping basket 1 rises; when the conveying end of the telescopic device 41 is contracted, the first connecting rod 33 and the second connecting rod 34 swing anticlockwise, so that the sleeping basket 1 descends; so as to realize the lifting adjustment of the sleeping basket 1. The utility model discloses a height adjustment of sleeping basket 1 is convenient, adjusts simple structure.

Further, the telescopic switch 42 is disposed at one end of the lifting driver 4 close to the base 2, a main body of the telescopic device 41 is hinged to the middle of the first connecting rod 33, an output end of the telescopic device 41 is rotatably connected with the base connecting seat 32, the telescopic device 41 is obliquely disposed between the first connecting rod 33 and the second connecting rod 34, the telescopic device 41, the base connecting seat 32 and the first connecting rod 33 are enclosed into a triangular structure, and the telescopic switch 42 is a pedal.

The telescopic device 41 is driven to act by stepping on the telescopic device switch 42, and when the conveying end of the telescopic device 41 extends, the first connecting rod 33 and the second connecting rod 34 swing clockwise, so that the sleeping basket 1 rises; when the conveying end of the telescopic device 41 is contracted, the first connecting rod 33 and the second connecting rod 34 swing anticlockwise, so that the sleeping basket 1 descends; so as to realize the lifting adjustment of the sleeping basket 1; the sleeping basket 1 can be quickly adjusted in the lifting mode without stooping or manual operation, and the appearance of the infant carrier is more attractive. The telescopic device 41 is an air cylinder, a pneumatic telescopic rod or a pneumatic pump, and the output end of the telescopic device 41 is telescopic to drive the first connecting rod 33 and the second connecting rod 34 to swing, so that the lifting range of the sleeping basket 1 can be further enlarged, stepless lifting adjustment of the sleeping basket 1 can be realized, the sleeping basket 1 can be stopped at any position according to actual needs, the lifting adjustment of the sleeping basket 1 is convenient, and the lifting adjusting device 3 is stable and reliable; the telescopic device 41 is arranged between the first connecting rod 33 and the second connecting rod 34, the outer shell can be arranged on the peripheries of the first connecting rod 33, the telescopic device 41 and the second connecting rod 34, and the first connecting rod 33, the telescopic device 41, the second connecting rod 34 and the outer shell rotate around the base connecting seat 32, so that the telescopic device 41 is prevented from being arranged at other positions, the outer shell cannot be coated outside the first connecting rod 33, the telescopic device 41 and the second connecting rod 34 at the same time, the design of the outer shell of the infant carrier is more complicated, and the attractiveness of the infant carrier is affected. The whole structure design of the infant carrier is ingenious and reasonable, and all parts are convenient to assemble, stable and reliable.

Further, the sleeping basket connecting seat 31 is fixedly connected with a cushion plate connecting seat 35, and the cushion plate connecting seat 35 is located below the cushion plate 131 and detachably connected with the cushion plate 131. Specifically, the first link 33 is rotatably connected to one end of the sleeping basket connecting seat 31 far away from the cushion plate connecting seat 35.

In the in-service use in-process, when needs will sleep basket 1 and lift adjustment device 3 and base 2 separate, can dismantle cushion plate 131 from cushion plate connecting seat 35 to realize sleeping basket 1 and lift adjustment device 3 and base 2's separation, but the basket 1 exclusive use after the separation, the equipment of sleeping basket 1 and lift adjustment device 3 and base 2 is convenient, improves the utility model discloses a practicality. And when the sleeping basket 1 is installed on the seat cushion connecting seat 35, when the working state of the sleeping basket 1 is adjusted, the seat cushion 131 is connected to the seat cushion connecting seat 35, and the back cushion 133 and the footrest 132 rotate around the seat cushion 131, so that the process of adjusting the working state of the sleeping basket 1 is more stable.

Specifically, the overlooking projection of the base 2 is approximately in an X shape, the base connecting seat 32 is connected to the intersection of the base 2, and a universal wheel brake device are arranged below the base 2.

The base 2 is arranged in an X shape, so that the stability of the base 2 placed on the ground is improved, the utility model is convenient for a user to move, and the user can conveniently tread the expansion piece switch 42; through setting up base connecting seat 32 in the cross section of base 2, improve and drive the stability of sleeping basket 1 lift in-process through lifting adjusting device 3. Utilize the universal wheel to roll, promote the on-vehicle utensil of baby to the position of needs, then drive universal wheel brake equipment is to carrying out the brake for the removal of infant's carrier is more convenient.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims (10)

1. An infant carrier, comprising: comprises a base (2), a sleeping basket (1) and a lifting adjusting device (3) connected between the base (2) and the sleeping basket (1), the sleeping basket (1) comprises a sleeping basket body and a cloth cover (11) sleeved outside the sleeping basket body, the sleeping basket body comprises a frame (12) and a backing plate (13) positioned below the frame (12), the cushion plate (13) comprises a cushion plate (131), a foot pad plate (132) rotationally connected with one end of the cushion plate (131), a back cushion plate (133) rotationally connected with the other end of the cushion plate (131), a connecting piece (134) connected with the back cushion plate (133) and the frame (12) and a locking device (14) used for locking or unlocking the frame (12) and the cushion plate (131), the cloth cover (11) is used for limiting and adjusting the rotation angle of the foot mat plate (132) relative to the cushion plate (131), the lifting adjusting device (3) is used for adjusting the height of the sleeping basket (1) relative to the base (2).

2. The infant carrier of claim 1, wherein: the locking device (14) comprises a first joint seat (141) connected to the frame (12), a second joint seat (142) connected to the cushion plate (131) and rotatably connected with the first joint seat (141), and a locking driving mechanism (15) used for locking or unlocking the first joint seat (141) and the second joint seat (142).

3. The infant carrier of claim 2, wherein: the locking driving mechanism (15) comprises a first gear ring (151) arranged on the first joint seat (141), a first gear (152) which is inserted into the second joint seat (142) in a stopping manner in the circumferential direction and is meshed with the first gear ring (151), a first elastic part (153) arranged between the second joint seat (142) and the first gear (152), and a locking switch (154) used for driving the first gear ring (151) to move axially.

4. The infant carrier of claim 3, wherein: a rotating wheel (156) is rotatably arranged in the gear ring I (151), one end face of the rotating wheel (156) is abutted to the gear I (152), a concave-convex curved surface structure matched with each other is arranged between the other end face of the rotating wheel (156) and the joint seat I (141), and the locking switch (154) is used for driving the rotating wheel (156) to rotate relative to the joint seat I (141).

5. The infant carrier of claim 2, wherein: the sleeping basket body further comprises a third joint seat (16) rotatably connected with the second joint seat (142), a connecting part (17) detachably connected with the rod part of the third joint seat (16), and a connecting part locking device (18) used for locking or unlocking the third joint seat (16) and the second joint seat (142).

6. The infant carrier of claim 5, wherein: the connecting part locking device (18) comprises a gear ring III (181) arranged on the joint seat III (16), a gear II (182) which is inserted into the joint seat II (142) in a stopping manner in the circumferential direction and is meshed with the gear ring III (181), a connecting part locking switch (183) which is connected to the joint seat III (16) in a sliding manner and is abutted against one end face of the gear II (182), and an elastic part II (184) arranged between the joint seat II (142) and the gear II (182), wherein the gear ring III (181) is arranged on one end face, close to the joint seat II (142), of the joint seat III (16).

7. An infant carrier according to any one of claims 1-6, wherein: the lifting adjusting device (3) comprises a sleeping basket connecting seat (31) connected to the sleeping basket (1), a base connecting seat (32) connected to the base (2), a first connecting rod (33) and a second connecting rod (34) of which the two ends are respectively rotatably connected to the sleeping basket connecting seat (31) and the base connecting seat (32), and a lifting driver (4) used for driving the first connecting rod (33) and the second connecting rod (34) to swing.

8. The infant carrier of claim 7, wherein: the lifting driver (4) comprises a telescopic device (41) with one end rotatably connected with the base connecting seat (32) and a telescopic device switch (42) used for driving the output end of the telescopic device (41) to stretch, and the other end of the telescopic device (41) is rotatably connected with the first connecting rod (33) or the sleeping basket connecting seat (31).

9. The infant carrier of claim 7, wherein: the sleeping basket connecting seat (31) is connected with a cushion plate connecting seat (35), and the cushion plate connecting seat (35) is located below the cushion plate (131) and detachably connected with the cushion plate (131).

10. The infant carrier of claim 8, wherein: the telescopic device is characterized in that a telescopic device switch (42) is arranged at one end, close to the base (2), of the lifting driver (4), the main body portion of the telescopic device (41) is hinged to the middle of the first connecting rod (33), the output end of the telescopic device (41) is rotatably connected with the base connecting seat (32), the telescopic device (41) is obliquely arranged between the first connecting rod (33) and the second connecting rod (34), a triangular structure is defined by the telescopic device (41), the base connecting seat (32) and the first connecting rod (33), and the telescopic device switch (42) is a pedal.

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