CN212290005U

CN212290005U - Sunshade rack and baby carriage seat assembly

Info

Publication number: CN212290005U
Application number: CN202021023671.7U
Authority: CN
Inventors: 刘晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-05
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a sunshade rack, including the seat that slides that can slide from top to bottom along the back portion of perambulator, slide and be equipped with first U-shaped canopy pole on the seat, slide and still be connected with second U-shaped canopy pole on the seat. The utility model also discloses a perambulator seat subassembly, including the connecting portion that can be connected with the connecting seat on the perambulator frame, be connected with seat portion on the connecting portion, be connected with its pivoted back portion relatively in the seat portion, be connected with the sunshade rack that can slide about it relatively on the back portion, the sunshade rack is equipped with first U-shaped canopy pole including the seat that slides that can slide along back portion on the seat that slides, slides and still be equipped with on the seat and can rotate relatively and first U-shaped canopy pole expandes or folding second U-shaped canopy pole relatively. Adopt the utility model discloses the perambulator of sunshade rack and seat subassembly can provide wide seat space when expanding the use, makes the infant take comfortablely, and can fold up well when folding, avoids damaging.

Description

Sunshade rack and baby carriage seat assembly

[ technical field ] A method for producing a semiconductor device

The utility model relates to a sunshade rack, the utility model discloses still relate to a seat subassembly.

[ background of the invention ]

Strollers are common products used in the growth process of infants. A typical stroller has a sunshade frame for supporting a sunshade cloth. In order to avoid the problem that the sunshade frame is deformed and damaged when the baby carriage is placed after being folded, the sunshade frame of the traditional baby carriage is generally not high, when the sunshade is opened, the seat space of the baby carriage is not large enough, the narrow space can give people a pressing feeling, the comfort is not high, and the baby carriage is not beneficial to the growth of babies.

Therefore, the present invention is based on the above disadvantages.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art, providing a sunshade shed frame with simple structure, adopting the baby carriage of the sunshade shed frame to provide wide seat space when being unfolded for use, enabling the baby to take comfortably, and being folded well when being folded, avoiding damage.

The utility model also provides a simple structure's perambulator seat subassembly, the perambulator that adopts this seat subassembly can provide wide seat space when expanding the use, makes the infant take comfortablely, and can fold up well when folding, avoids damaging.

The utility model discloses a realize through following technical scheme:

a sunshade shed frame 1 is characterized in that: the baby stroller comprises a sliding seat 11 capable of sliding up and down along a backrest 73 of the baby stroller, wherein a first U-shaped shed rod 12 is arranged on the sliding seat 11, and a second U-shaped shed rod 13 is connected to the sliding seat 11.

Sunshade rack 1 as above, its characterized in that: the second U-shaped shed rod 13 is rotatably connected with the sliding seat 11 and can be unfolded or folded relative to the first U-shaped shed rod 12.

Sunshade rack 1 as above, its characterized in that: the slide seat 11 is provided with a slide groove 14 which can be engaged with a slide rail 734 on the backrest portion 73.

Sunshade rack 1 as above, its characterized in that: the cross section of the sliding chute 14 is T-shaped.

Sunshade rack 1 as above, its characterized in that: a clamping pin 15 which can slide in the sliding seat 11 and can be clamped by a clamping groove 735 on the backrest part 73 is arranged in the sliding seat 11, and a sixth return spring 16 which can push the clamping pin 15 to return is also arranged in the sliding seat 11.

A stroller seat assembly characterized by: the folding baby stroller comprises a connecting part 71 which can be connected with a connecting seat 8 on a baby stroller frame 10, wherein a seat part 72 is connected onto the connecting part 71, a backrest part 73 which can rotate relative to the seat part 72 is connected onto the seat part 72, a sunshade canopy frame 1 which can slide up and down relative to the backrest part 73 is connected onto the backrest part 73, the sunshade canopy frame 1 comprises a sliding seat 11 which can slide along the backrest part 73, a first U-shaped canopy rod 12 is arranged on the sliding seat 11, and a second U-shaped canopy rod 13 which can rotate relative to the sliding seat 11 and can be unfolded or folded relative to the first U-shaped canopy rod 12 is further arranged on the sliding seat 11.

The stroller seat assembly as described above, characterized in that: the backrest part 73 is provided with a slide rail 734 with a T-shaped cross section, and the slide seat 11 is provided with a slide groove 14 which can be matched with the slide rail 734.

The stroller seat assembly as described above, characterized in that: backrest 73 on be equipped with a plurality of joint grooves 735, slide 11 in be equipped with can slide in it and can joint the joint round pin 15 of joint groove 735 joint, slide 11 in still be equipped with the sixth reset spring 16 that can promote joint round pin 15 and reset.

The stroller seat assembly as described above, characterized in that: from last direction down, along back 73, the cell wall of the joint groove 735 between first joint groove 735 and last joint groove 735 is the inclined plane to make sliding seat 11 can freely slide when receiving pulling force or thrust.

The stroller seat assembly as described above, characterized in that: the groove wall on the first engaging groove 735 and near the upper end of the backrest 73 is a plane perpendicular to the slide rail 734 in the top-to-bottom direction along the backrest 73.

Compared with the prior art, the utility model discloses there is following advantage: the utility model discloses the seat that slides of sunshade rack can be followed back portion and slided from top to bottom, consequently when the perambulator is opened out and is used, the sunshade rack can rise to the eminence of back portion, provides wide seat space for the infant, makes the infant take comfortablely, and when the perambulator need be folded up, then can drop the sunshade rack to the low department of back portion, after the perambulator is folding, ensures that the sunshade rack can not touch ground, avoids the sunshade rack to warp the damage. Therefore, adopt the utility model discloses sunshade canopy frame or seat subassembly's perambulator can fold up well when folding, and can provide wide seat space again when expanding, reaches the effect of two full beauty, is fit for popularizing and applying.

[ description of the drawings ]

FIG. 1 is a perspective view of the seat assembly of the present invention;

figure 2 is an exploded view of the seat assembly of the present invention;

figure 3 is a partial cross-sectional view of the seat assembly of the present invention;

FIG. 4 is a schematic view of a stroller frame;

FIG. 5 is an enlarged view at A in FIG. 4;

FIG. 6 is a schematic view of the present invention as mounted on a stroller frame;

figure 7 is one of the exploded views of the seat assembly of the present invention;

figure 8 is a second exploded view of the seat assembly of the present invention.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 3, a sunshade frame 1 includes a sliding seat 11 capable of sliding up and down along a backrest 73 of a stroller, a first U-shaped canopy rod 12 is disposed on the sliding seat 11, and a second U-shaped canopy rod 13 is further connected to the sliding seat 11. The sliding seat 11 can slide up and down along the backrest 73, so that when the baby carriage is unfolded for use, the sunshade shed frame 1 can be lifted to the high position of the backrest 73, a wide seat space is provided for infants, the infants can take comfortably, when the baby carriage needs to be folded, the sunshade shed frame 1 can be lowered to the low position of the backrest 73, and after the baby carriage is folded, the sunshade shed frame 1 is ensured not to touch the ground, and deformation and damage of the sunshade shed frame are avoided.

As shown in fig. 1, the second U-shaped canopy rod 13 is rotatably connected to the sliding seat 11 and can be unfolded or folded with respect to the first U-shaped canopy rod 12.

As shown in fig. 2 and 3, the slide seat 11 is provided with a slide groove 14 that can be engaged with a slide rail 734 of the backrest portion 73, and the slide groove 14 has a T-shaped cross section. The sunshade frame 1 is smoothly lifted by slidably engaging the T-shaped chute 14 with the slide rail 734 of the backrest portion 73.

As shown in fig. 2 and 3, a latch pin 15 capable of sliding therein and being latched by a latch groove 735 on the backrest portion 73 is disposed in the slide base 11, and a sixth return spring 16 capable of pushing the latch pin 15 to return is further disposed in the slide base 11. The cooperation of joint round pin 15 and joint groove 735 can make sunshade rack 1 stop in suitable position, and when sunshade rack 1 reachd needs the height, the joint round pin 15 was made with the joint groove 735 block to sixth reset spring 16 and made sunshade rack 1 be fixed a position. When the height of the sunshade shed frame 1 needs to be adjusted, the clamping pin 15 only needs to be pulled to be withdrawn from the clamping groove 16, and the operation is very convenient.

As shown in fig. 1 to 6, a stroller seat assembly characterized by: the folding baby stroller comprises a connecting part 71 which can be connected with a connecting seat 8 on a baby stroller frame 10, wherein a seat part 72 is connected onto the connecting part 71, a backrest part 73 which can rotate relative to the seat part 72 is connected onto the seat part 72, a sunshade canopy frame 1 which can slide up and down relative to the backrest part 73 is connected onto the backrest part 73, the sunshade canopy frame 1 comprises a sliding seat 11 which can slide along the backrest part 73, a first U-shaped canopy rod 12 is arranged on the sliding seat 11, and a second U-shaped canopy rod 13 which can rotate relative to the sliding seat 11 and can be unfolded or folded relative to the first U-shaped canopy rod 12 is further arranged on the sliding seat 11. The sliding seat 11 can slide up and down along the backrest 73, so that when the baby carriage is unfolded for use, the sunshade shed frame 1 can be lifted to the high position of the backrest 73, a wide seat space is provided for infants, the infants can take comfortably, when the baby carriage needs to be folded, the sunshade shed frame 1 can be lowered to the low position of the backrest 73, and after the baby carriage is folded, the sunshade shed frame 1 is ensured not to touch the ground, and deformation and damage of the sunshade shed frame are avoided.

As shown in fig. 2 and 3, the backrest portion 73 is provided with a slide rail 734 having a T-shaped cross section, and the slide seat 11 is provided with a slide groove 14 capable of engaging with the slide rail 734.

As shown in fig. 3, the backrest portion 73 is provided with a plurality of clamping grooves 735, the sliding seat 11 is provided with a clamping pin 15 capable of sliding therein and clamping the clamping grooves 735, and the sliding seat 11 is further provided with a sixth return spring 16 capable of pushing the clamping pin 15 to return.

As shown in fig. 3, the groove wall of the clamping groove 735 between the first clamping groove 735 and the last clamping groove 735 is an inclined surface from top to bottom along the backrest portion 73, so that the sliding seat 11 can slide freely when being pulled or pushed. Therefore, when the position of the sunshade shed frame 1 needs to be adjusted, only a certain upward pulling force or downward pushing force needs to be applied, and the clamping pin 15 does not need to be pulled, so that the height of the sunshade shed frame 1 can be adjusted very conveniently and quickly.

As shown in fig. 3, the groove wall on the first engaging groove 735 and near the upper end of the backrest 73 is a plane perpendicular to the slide rail 734 from top to bottom along the backrest 73, so that when the sunshade frame 1 reaches the uppermost engaging groove 735, even if an upward pulling force is applied, the sunshade frame 1 is not pulled out from the slide rail 734, thereby preventing the user from pulling the sunshade frame 1 upwards due to overexertion when adjusting the height of the sunshade frame 1, and facilitating the use. If the sunshade shed frame 1 needs to be detached, the clamping pin 15 is pulled, the clamping pin 15 is withdrawn from the clamping groove 735 at the uppermost end, and then the sunshade shed frame 1 is lifted upwards.

As shown in fig. 7 and 8, the connecting portion 71 is connected to an operating plate 781 capable of sliding up and down relative to the connecting portion and a locking pin 782 which is driven by the operating plate 781 and engages with the locking hole 82 of the connecting base 8 when the operating plate 781 slides up, a fourth return spring 783 capable of returning the locking pin 782 is further disposed in the connecting portion 71, a moving plate 784 which is driven by the operating plate 781 and moves in the front-rear direction when the operating plate 781 slides up is further disposed on the connecting portion 71, an engaging protrusion 785 capable of engaging with a positioning groove 786 of the connecting base 8 is disposed on the moving plate 784, a fifth return spring 787 capable of returning the moving plate 784 is further disposed in the connecting portion 71, and a seventh return spring 78b capable of returning the operating plate 781 by sliding down is further disposed in the connecting portion 71. When the seat assembly is taken out of the connecting seat 8 of the frame 10 and reversed, the operating plate 781 is pulled upwards to disengage the locking pin 782 from the locking hole 82 of the connecting seat 8, and the seat assembly is unlocked from the connecting seat 8, and the seat assembly can be lifted upwards and detached. And in the process that the operating plate 781 moves upwards, the operating plate 781 also drives the moving plate 784 to move, in the moving process, the clamping protrusions 785 move into the other positioning groove 786 from one positioning groove 786, so that the position of the operating plate 781 can be positioned, even if the operating plate 781 is released, the operating plate 781 cannot return downwards due to the clamping of the clamping protrusions 785 and the positioning grooves 786, at the moment, the operating plate 781 can be released, and the front side and the rear side of the seat assembly are held by hands to take out the seat assembly, so that the operation is more convenient when the seat assembly is taken out.

As shown in fig. 7, the locking pin 782 is provided with a first inclined surface 788, and the operating plate 781 is provided with a second inclined surface 789 which cooperates with the first inclined surface 788 to push the locking pin 782 to move when the operating plate 781 moves upward.

As shown in fig. 7, the moving plate 784 is provided with an inclined hole 780, and the operating plate 781 is provided with a driving shaft 78a inserted into the inclined hole 780 to push the moving plate 784 to move when the operating plate 781 moves upward.

As shown in fig. 1, the connecting portion 71 is further connected to a front armrest 76 which can rotate relative thereto.

Claims

1. A sunshade shed frame (1), characterized in that: the baby stroller comprises a sliding seat (11) capable of sliding up and down along a backrest part (73) of the baby stroller, wherein a first U-shaped shed rod (12) is arranged on the sliding seat (11), and a second U-shaped shed rod (13) is further connected to the sliding seat (11).

2. Sunshade rack (1) according to claim 1, characterized in that: the second U-shaped shed rod (13) is rotatably connected with the sliding seat (11) and can be unfolded or folded relative to the first U-shaped shed rod (12).

3. Sunshade rack (1) according to claim 1, characterized in that: the sliding seat (11) is provided with a sliding chute (14) which can be matched with a sliding rail (734) on the backrest part (73).

4. Sunshade rack (1) according to claim 3, characterized in that: the cross section of the sliding chute (14) is T-shaped.

5. Sunshade rack (1) according to claim 3, characterized in that: slide seat (11) in be equipped with can slide in it and can back portion (73) on joint groove (735) joint round pin (15), slide seat (11) in still be equipped with sixth reset spring (16) that can promote joint round pin (15) and reset.

6. A stroller seat assembly characterized by: including connecting portion (71) that can be connected with connecting seat (8) on perambulator frame (10), connecting portion (71) on be connected with seat portion (72), seat portion (72) on be connected with back portion (73) that can rotate relatively, back portion (73) on be connected with sunshade rack (1) that can slide about it relatively, sunshade rack (1) including can follow slide seat (11) that back portion (73) slided, slide seat (11) on be equipped with first U-shaped canopy pole (12), slide seat (11) on still be equipped with and can rotate relatively it and expand or fold second U-shaped canopy pole (13) relatively first U-shaped canopy pole (12).

7. The stroller seat assembly of claim 6, wherein: the backrest part (73) is provided with a slide rail (734) with a T-shaped section, and the sliding seat (11) is provided with a sliding chute (14) which can be matched with the slide rail (734).

8. The stroller seat assembly of claim 6, wherein: backrest portion (73) on be equipped with a plurality of joint grooves (735), slide and be equipped with in seat (11) and can slide in it and joint round pin (15) of joint groove (735) joint, slide seat (11) in still be equipped with sixth reset spring (16) that can promote joint round pin (15) and reset.

9. The stroller seat assembly of claim 8, wherein: along back (73) from last direction down, the cell wall of the joint groove (735) between first joint groove (735) and last joint groove (735) is the inclined plane to make sliding seat (11) can freely slide when receiving pulling force or thrust.

10. The stroller seat assembly of claim 8, wherein: along the direction from top to bottom of the backrest part (73), the groove wall on the first clamping groove (735) and close to the upper end side of the backrest part (73) is a plane vertical to the sliding rail (734).