A baby carrier

Abstract

This utility model discloses a pullable baby carrier, including a main body for placing an infant. Carrying straps are symmetrically installed at both ends of the baby carrier's main body on the caregiver's side. Wheels with braking function are symmetrically installed at both ends of the bottom of the baby carrier's main body near the caregiver's side. A foldable support component is installed at the bottom of the baby carrier's main body away from the caregiver's side. It also includes a telescopic and adjustable pull rod mechanism, the bottom of which is fixedly connected to the bracket of the baby carrier's main body. The pull rod mechanism includes a grip handle, a sliding rod, an outer rod, and a limiting hole. Two outer rods are symmetrically arranged, and their bottom ends are fixedly connected to the bracket of the baby carrier's main body. This utility model retains the carrying function of a traditional baby carrier while adding a pullable function. Parents can pull the baby carrier using the pull rod mechanism and wheels, eliminating the need for prolonged carrying and significantly reducing physical fatigue.

Description

Technical Field

[0001] This utility model relates to the field of baby carrier technology, and in particular to a pull-out baby carrier. Background Technology

[0002] A baby carrier is a travel aid designed specifically for infants and toddlers, allowing parents to easily carry their babies while ensuring the baby's comfort and safety.

[0003] When taking infants out, parents often need to use baby carriers or strollers to carry them. Traditional baby carriers rely mainly on the parents' shoulders and backs to support the baby, which can easily lead to parental fatigue after prolonged use. While traditional strollers allow infants to sit and be pushed or pulled by parents, they are bulky and still have considerable weight and size even when folded, making them inconvenient to carry, especially when going up and down stairs or using public transportation. Therefore, a pull-out baby carrier has been proposed. Utility Model Content

[0004] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a pull-out baby carrier that uses a pull rod mechanism, wheels, and support components to switch between carrying and pulling functions, improving portability, eliminating the need for prolonged carrying, and significantly reducing physical fatigue.

[0005] (II) Technical Solution This utility model provides a pull-out baby carrier, including a baby carrier body for placing a baby, with a baby carrier strap symmetrically installed at both ends of the baby carrier body on the caregiver side, and wheels with braking function symmetrically installed at both ends of the bottom of the baby carrier body near the caregiver side. The bottom of the baby carrier body is equipped with a foldable support component on the side away from the caregiver. It also includes a telescopic and adjustable pull rod mechanism, the bottom of which is fixedly connected to the support frame of the baby carrier body; The pull rod mechanism includes a grip handle, a sliding rod, an outer sleeve, and limiting holes. There are two outer sleeves arranged symmetrically, and their bottom ends are fixedly connected to the bracket of the baby back chair body. The outer sleeves are covered by the outer shell of the baby back chair body. The sliding rods are slidably nested inside the outer sleeves, and the grip handle is fixedly installed on the top of the two sliding rods. Multiple limiting holes are opened through the outer wall of the outer sleeves along the height direction. The lever mechanism also includes a trigger component and a limiting component that mates with a limiting hole. The trigger component is built into the inside of the grip sleeve, and the limiting component is installed on the inner bottom wall of the sliding rod. The limiting ends of the two limiting components are respectively connected to the trigger component through connecting rods.

[0006] Furthermore, the triggering component includes a trigger button, a lifting plate, and a first elastic component. The lifting plate is disposed in the inner cavity of the grip handle, and its top is fixedly connected to the trigger button. The trigger button passes through a preset opening in the grip handle, and the exposed height of the trigger button is 1-2 cm higher than the inner cavity height of the grip handle. The bottom of the lifting plate is connected to the bottom of the inner cavity of the grip handle through multiple first elastic components. The connecting rod is located in the inner cavity of the sliding rod, and its top is fixedly connected to the bottom of the lifting plate.

[0007] Furthermore, the first elastic component includes a second spring and a second spring mounting base. The second spring mounting base is fixedly installed at the bottom of the inner cavity of the grip sleeve, and the second spring is installed at the upper end of the second spring mounting base, with the top end of the second spring abutting against the bottom of the lifting plate.

[0008] Furthermore, the limiting component includes a driving block, a limiting rod, a connecting plate, a connecting frame, and a second elastic component. The bottom end of the connecting rod is fixedly connected to the connecting plate, and the connecting frame is installed at the bottom of the connecting plate. Inclined sliding grooves are provided on both sides of the driving block, and the bottom of the connecting frame slides in cooperation with the inclined sliding grooves on both sides. The limiting rod is installed on the side of the driving block near the limiting hole and forms a through-hole limiting cooperation with the limiting hole. The side of the driving block away from the limiting rod is connected to the inner wall of the sliding rod through the second elastic component.

[0009] Furthermore, the second elastic component includes a first spring and a first spring mounting base, the first spring mounting base being fixedly mounted on the inner side wall of the sliding rod, and the first spring being connected between the first spring mounting base and the drive block.

[0010] Furthermore, it also includes a slider and a slide plate, wherein the slide plate is fixedly installed on the inner bottom wall of the sliding rod, the slider is slidably embedded in the slide groove of the slide plate, and its top is fixedly connected to the bottom of the drive block.

[0011] Furthermore, it also includes a limiting groove and a stop block. The limiting groove is opened on both sides of the inner wall of the outer sleeve rod along the height direction, and the stop block is installed on both sides of the sliding rod to slide and adapt to the limiting groove.

[0012] Furthermore, the support assembly includes a rotating seat and a support frame. The rotating seats are symmetrically installed on the bottom of the baby chair body away from the wheels. The support frame is rotatably connected between the rotating ends of the two rotating seats via a pivot. The bottom of the support frame is covered with a silicone anti-slip sleeve.

[0013] Furthermore, the plurality of limiting holes are equidistantly distributed along the height direction of the outer sleeve rod, with the spacing between adjacent limiting holes being 3-5cm.

[0014] Furthermore, the inner side of the baby carrier is sewn with a sponge pad, and the baby carrier body has equidistant protective strips installed above the caregiver's contact side. An adjustable lower abdominal protective pad is installed on the caregiver's contact side of the baby carrier body and below the protective strips.

[0015] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This pull-out baby carrier retains the carrying function of a traditional baby carrier, and can switch between carrying and pulling functions through a pull rod mechanism, wheels and support components, improving portability, eliminating the need for long-term carrying and significantly reducing physical fatigue. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a pull-out baby carrier proposed in this utility model.

[0017] Figure 2 This is a perspective view of the pull rod mechanism in a pull-out baby carrier proposed in this utility model.

[0018] Figure 3 This is a diagram showing the internal structure of the sliding rod in a pull-out baby carrier proposed in this utility model.

[0019] Figure 4 This is a diagram showing the internal structure of the outer cover rod in a pull-out baby carrier proposed in this utility model.

[0020] Figure 5 This is an internal structural diagram of the trigger component in a pull-out baby carrier proposed in this utility model.

[0021] Figure 6 This is a perspective view of the first elastic component in a pull-out baby carrier proposed in this utility model.

[0022] Reference numerals: 1. Sponge pad; 2. Carrying strap; 3. Lower abdomen protection pad; 4. Wheel; 5. Anti-slip sleeve; 6. Support frame; 7. Rotating seat; 8. Baby backrest body; 9. Pull rod mechanism; 901. Trigger button; 902. Grip handle; 903. Sliding rod; 904. Outer sleeve rod; 905. Limiting hole; 906. Connecting rod; 907. Connecting frame; 908. Drive block; 909. Inclined slide; 9010. Limiting rod; 9011. Slide plate; 9012. Limiting groove; 9013. Slider; 9014. First spring mounting seat; 9015. First spring; 9016. Abutment block; 9017. Lifting plate; 9018. Second spring; 9019. Second spring mounting seat; 9020. Connecting plate; 10. Protective strip. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example 1: like Figure 1-6 As shown, the present invention proposes a pull-out baby carrier, including a baby carrier body 8 for placing a baby, with a carrying strap 2 symmetrically installed at both ends of the baby carrier body 8 on the caregiver side, and wheels 4 with braking function symmetrically installed at both ends of the bottom of the baby carrier body 8 near the caregiver side. The bottom of the baby carrier body 8 has a foldable support component installed on the side away from the caregiver. It also includes a telescopic and adjustable pull rod mechanism 9, the bottom of which is fixedly connected to the bracket of the baby carrier body 8; The lever mechanism 9 includes a grip handle 902, a sliding rod 903, an outer sleeve rod 904, and limiting holes 905. There are two outer sleeve rods 904 arranged symmetrically, and their bottom ends are fixedly connected to the bracket of the baby back chair body 8. The outer sleeve rods 904 are covered by the outer shell of the baby back chair body 8. The sliding rods 903 are slidably nested inside the outer sleeve rods 904, and the grip handle 902 is fixedly installed on the top of the two sliding rods 903. Multiple limiting holes 905 are opened through the outer wall of the outer sleeve rods 904 along the height direction. The lever mechanism 9 also includes a trigger component and a limiting component that mates with the limiting hole 905. The trigger component is built into the inside of the grip sleeve 902, and the limiting component is installed on the inner bottom wall of the sliding rod 903. The limiting ends of the two limiting components are respectively connected to the trigger component through the connecting rod 906.

[0027] It should be noted that the baby carrier body 8 is used to place the baby, and its whole body is made of lightweight plastic material spliced ​​with breathable mesh fabric; the wheels 4 can be omnidirectional wheels or directional wheels, and directional wheels are preferred here, and the braking function is a step-on switch; in addition, the wheels 4 are made of silent rubber material, so there is little noise when dragging.

[0028] In this utility model, the triggering component includes a trigger button 901, a lifting plate 9017, and a first elastic component. The lifting plate 9017 is disposed in the inner cavity of the grip handle 902, and its top is fixedly connected to the trigger button 901. The trigger button 901 passes through a pre-set opening in the grip handle 902, and the exposed height of the trigger button 901 is 1-2 cm higher than the inner cavity height of the grip handle 902. The bottom of the lifting plate 9017 is connected to the bottom of the inner cavity of the grip handle 902 through multiple first elastic components. The connecting rod 906 is located in the inner cavity of the sliding rod 903, and its top end is fixedly connected to the bottom of the lifting plate 9017. The first elastic component includes a second spring 9018 and a second spring mounting seat 9019. The second spring mounting seat 9019 is fixedly installed at the bottom of the inner cavity of the grip handle 902, and the second spring 9018 is installed on the upper end of the second spring mounting seat 9019, with the top end of the second spring 9018 abutting against the bottom of the lifting plate 9017.

[0029] It should be noted that the exposed height is 1-2cm higher than the inner height of the grip sleeve 902, making it easier for parents to press; when the trigger button 901 is pressed, the lifting plate 9017 compresses the second spring 9018 and moves downward. After being released, the second spring 9018 resets and drives the lifting plate 9017 and the trigger button 901 to rise again.

[0030] In this utility model, the limiting component includes a driving block 908, a limiting rod 9010, a connecting plate 9020, a connecting frame 907, and a second elastic component. The bottom end of the connecting rod 906 is fixedly connected to the connecting plate 9020, and the connecting frame 907 is installed on the bottom of the connecting plate 9020. Inclined sliding grooves 909 are provided on both sides of the driving block 908, and the bottom of the connecting frame 907 slides in cooperation with the inclined sliding grooves 909 on both sides. The limiting rod 9010 is installed on the side of the driving block 908 near the limiting hole 905, and forms a through-hole limiting cooperation with the limiting hole 905. The driving block 908 is positioned away from the limiting rod 9010. One side of 10 is connected to the inner wall of the sliding rod 903 via a second elastic component. The second elastic component includes a first spring 9015 and a first spring mounting seat 9014. The first spring mounting seat 9014 is fixedly installed on the inner side wall of the sliding rod 903. The first spring 9015 is connected between the first spring mounting seat 9014 and the drive block 908. It also includes a slider 9013 and a slide plate 9011. The slide plate 9011 is fixedly installed on the inner bottom wall of the sliding rod 903. The slider 9013 is slidably embedded in the slide groove of the slide plate 9011, and its top is fixedly connected to the bottom of the drive block 908.

[0031] It should be noted that when the lifting plate 9017 moves downward, the connecting rod 906 drives the connecting plate 9020 and the connecting frame 907 to move downward. The connecting frame 907 slides along the inclined slide groove 909, pushing the driving block 908 to move laterally. The limiting rod 9010 is installed on the side of the driving block 908 near the limiting hole 905. It can be inserted into or disengaged from the limiting hole 905 as the driving block 908 moves, realizing limiting and unlocking. The second elastic component includes a first spring 9015 and a first spring mounting seat 9014. When the driving block 908 moves laterally, it compresses the first spring 9015. After the trigger button 901 is released, the first spring 9015 resets, driving the driving block 908 and the limiting rod 9010 to reset. The slide plate 9011 is fixed to the inner bottom wall of the sliding rod 903. The slider 9013 is slidably embedded in the slide groove of the slide plate 9011. Its top is fixedly connected to the bottom of the driving block 908, which is used to guide the driving block 908 to move laterally stably.

[0032] The present invention also includes a limiting groove 9012 and a stop block 9016. The limiting groove 9012 is opened on both sides of the inner wall of the outer sleeve rod 904 along the height direction, and the two sides of the sliding rod 903 are equipped with a stop block 9016 that is slidably adapted to the limiting groove 9012.

[0033] It should be noted that when the sliding rod 903 moves inside the outer sleeve rod 904, the abutment 9016 on the outer wall of the outer sleeve rod 904 will slide within the limiting groove 9012 that slides with it, preventing the sliding rod 903 from disengaging from the outer sleeve rod 904.

[0034] In this utility model, the support assembly includes a rotating seat 7 and a support frame 6. The rotating seat 7 is symmetrically installed on the side of the bottom of the baby chair body 8 away from the wheel 4. The support frame 6 is rotatably connected between the rotating ends of the two rotating seats 7 via a rotating shaft. The bottom of the support frame 6 is fitted with a silicone anti-slip sleeve 5.

[0035] The rotating seat 7 and the support frame 6 are in contact through rubber or nylon, which increases the rotational resistance when the support frame 6 is manually rotated, so that it can stop at any angle after being released.

[0036] It should be noted that the rotating seat 7 restricts the support frame 6 to rotate only 0-90° around the pivot at the bottom of the baby chair body 8; the support frame 6 has a U-shaped structure and is connected to the rotating ends of the rotating seats 7 on both sides by rotating the pivot, and the support frame 6 can be folded and stored as the rotating seats 7 rotate; the anti-slip sleeve 5 is fitted on the bottom of the support frame 6 and is made of silicone material, which can enhance the friction with the ground when placed on the ground and prevent slippage.

[0037] In this invention, multiple limiting holes 905 are equidistantly distributed along the height direction of the outer sleeve rod 904, and the distance between adjacent limiting holes 905 is 3-5cm.

[0038] It should be noted that it is used in conjunction with the limit component to achieve the telescopic positioning of the lever mechanism 9.

[0039] Example 2: like Figure 1 As shown, a sponge pad 1 is sewn on the inside of the baby carrier 2, and protective strips 10 are evenly distributed above the caregiver side of the baby carrier body 8. An adjustable lower abdominal protective pad 3 is installed on the caregiver side of the baby carrier body 8 and below the protective strips 10.

[0040] It should be noted that the sponge pad 1 on the inside of the baby carrier 2 cushions shoulder pressure, and the protective strip 10 improves the comfort of caregivers when in contact with each other; the main body 8 of the baby carrier is made of breathable mesh fabric to reduce the baby's stuffiness.

[0041] Working principle: When it is necessary to adjust to the drag setting, first unfold the support frame 6 of the support component, then the parent holds the grip sleeve 902 and presses the trigger button 901. The trigger button 901 drives the lifting plate 9017 to move down, compressing the second spring 9018. The lifting plate 9017 drives the connecting plate 9020 and the connecting frame 907 to move down through the connecting rod 906. The connecting frame 907 slides along the inclined slide groove 909 of the drive block 908, pushing the drive block 908 to move inward to the sliding rod 903, compressing the first spring 9015. At the same time, the limiting rod 9010 disengages from the limiting hole 905 of the outer sleeve rod 904, releasing the lock. Keep pressing the trigger button 901, pull the grip handle 902 upwards, and slide the sliding rod 903 upwards along the limiting groove 9012 of the outer sleeve rod 904. After adjusting to a comfortable pulling height for the parent, release the trigger button 901. The second spring 9018 resets, causing the lifting plate 9017 and the trigger button 901 to rise. The first spring 9015 resets, pushing the drive block 908 to move outward. The limit rod 9010 is inserted into the limit hole 905 at the corresponding height, completing the positioning of the pull rod mechanism 9. Parents can push or pull the handle 902 to move the baby carrier via the wheels 4. To stop, press the brake switch on the wheels 4 to lock them. If you don't need to use the drag-and-drop function, simply reverse the operation.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pull-out baby carrier, comprising a main body (8) for placing an infant, wherein symmetrical carrying straps (2) are installed at both ends of the caregiver-fitting side of the main body (8), characterized in that: The baby carrier body (8) has wheels (4) with braking function symmetrically installed at both ends of the bottom near the caregiver's side. The bottom of the baby chair body (8) is equipped with a foldable support component on the side away from the caregiver. It also includes a telescopic and adjustable pull rod mechanism (9), the bottom of which is fixedly connected to the bracket of the baby carrier body (8); The lever mechanism (9) includes a grip handle (902), a sliding rod (903), an outer rod (904), and a limiting hole (905). There are two outer rods (904) arranged symmetrically, and their bottom ends are fixedly connected to the bracket of the baby back chair body (8). The outer rods (904) are covered by the outer shell of the baby back chair body (8). The sliding rods (903) are slidably nested inside the outer rods (904), and the grip handle (902) is fixedly installed on the top of the two sliding rods (903). Multiple limiting holes (905) are opened through the outer wall of the outer rods (904) along the height direction. The lever mechanism (9) further includes a trigger component and a limiting component that cooperates with the limiting hole (905). The trigger component is built into the inside of the grip sleeve (902), and the limiting component is installed on the inner bottom wall of the sliding rod (903). The limiting ends of the two limiting components are respectively connected to the trigger component through the connecting rod (906).

2. A baby carrier according to claim 1, wherein, The triggering component includes a trigger button (901), a lifting plate (9017), and a first elastic component. The lifting plate (9017) is disposed in the inner cavity of the grip sleeve (902), and its top is fixedly connected to the trigger button (901). The trigger button (901) passes through a preset opening in the grip sleeve (902), and the exposed height of the trigger button (901) is 1-2 cm higher than the inner cavity height of the grip sleeve (902). The bottom of the lifting plate (9017) is connected to the bottom of the inner cavity of the grip sleeve (902) through multiple first elastic components. The connecting rod (906) is located in the inner cavity of the sliding rod (903), and its top is fixedly connected to the bottom of the lifting plate (9017).

3. A baby carrier according to claim 2, wherein, The first elastic component includes a second spring (9018) and a second spring mounting base (9019). The second spring mounting base (9019) is fixedly installed at the bottom of the inner cavity of the grip sleeve (902). The second spring (9018) is installed on the upper end of the second spring mounting base (9019), and the top end of the second spring (9018) abuts against the bottom of the lifting plate (9017).

4. A pull-out baby carrier according to claim 1, characterized in that, The limiting assembly includes a driving block (908), a limiting rod (9010), a connecting plate (9020), a connecting frame (907), and a second elastic component. The bottom end of the connecting rod (906) is fixedly connected to the connecting plate (9020), and the connecting frame (907) is installed on the bottom of the connecting plate (9020). Inclined sliding grooves (909) are provided on both sides of the driving block (908), and the bottom of the connecting frame (907) slides in cooperation with the inclined sliding grooves (909) on both sides. The limiting rod (9010) is installed on the side of the driving block (908) near the limiting hole (905) and forms a through limiting cooperation with the limiting hole (905). The side of the driving block (908) away from the limiting rod (9010) is connected to the inner wall of the sliding rod (903) through the second elastic component.

5. A pull-out baby carrier according to claim 4, characterized in that, The second elastic component includes a first spring (9015) and a first spring mounting base (9014). The first spring mounting base (9014) is fixedly mounted on the inner side wall of the sliding rod (903), and the first spring (9015) is connected between the first spring mounting base (9014) and the drive block (908).

6. A baby carrier according to claim 4, wherein, It also includes a slider (9013) and a groove plate (9011), the groove plate (9011) is fixedly installed on the inner bottom wall of the sliding rod (903), the slider (9013) is slidably embedded in the groove of the groove plate (9011), and its top is fixedly connected to the bottom of the drive block (908).

7. The baby carrier of claim 1, wherein, It also includes a limiting groove (9012) and a stop block (9016). The limiting groove (9012) is opened on both sides of the inner wall of the outer sleeve rod (904) along the height direction, and the stop block (9016) is installed on both sides of the sliding rod (903) to slide and adapt to the limiting groove (9012).

8. The baby carrier of claim 1, wherein, The support assembly includes a rotating seat (7) and a support frame (6). The rotating seat (7) is symmetrically installed on the bottom of the baby chair body (8) away from the wheel (4). The support frame (6) is rotatably connected between the rotating ends of the two rotating seats (7) via a rotating shaft. The bottom of the support frame (6) is fitted with a silicone anti-slip sleeve (5).

9. The baby carrier of claim 1, wherein, The plurality of limiting holes (905) are equidistantly distributed along the height direction of the outer sleeve rod (904), and the distance between adjacent limiting holes (905) is 3-5cm.

10. The baby carrier of claim 1, wherein, The inner side of the baby carrier (2) is sewn with a sponge pad (1), and the baby carrier body (8) is equipped with equidistant protective strips (10) above the caregiver's contact side. The baby carrier body (8) is equipped with an adjustable lower abdominal protective pad (3) below the protective strips (10) on the caregiver's contact side.

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