CN219927773U - A kind of stroller - Google Patents

Abstract

The utility model discloses a child stroller, which comprises a stroller frame, wherein the stroller frame comprises side brackets arranged on the left side and the right side respectively, the child stroller is in an unfolded state and a folded state, the side brackets on the left side and the right side are close to each other when the child stroller is in the folded state, the child stroller further comprises a shoulder strap and a lifting strap for carrying the shoulder strap when the child stroller is in the folded state, the left end and the right end of the lifting strap are respectively fixedly arranged on the side brackets on the corresponding side, the shoulder strap is provided with a back arrangement part positioned between the side brackets on the left side and the right side, and the length of the back arrangement part can be adjusted when the child stroller is in the folded state. After the baby stroller is folded, the side brackets at the left side and the right side are close to each other, so that the whole brace is in a loose state, and the back portion can be stretched, so that the length of the back portion can be adjusted, and the baby stroller can be shouldered through the braces. In addition, after the child cart is folded, the child cart can be carried by the carrying belt. Therefore, the carrying mode of the child cart can be selected according to the needs, so that the child cart is convenient to carry.

Description

A children's stroller

Technical field

The utility model relates to the technical field of children's products, in particular to a children's stroller.

Background technique

Children's strollers are generally used when adults take children out. Children's strollers are generally foldable, making it easier to carry and store the stroller. In order to make the folded stroller easy to carry, in the prior art, some strollers are provided with straps. When the stroller is folded, the stroller can be carried on the shoulders through the straps. However, the direction of the straps on this type of stroller is complicated and it is inconvenient to set the straps. Moreover, when only the strap is provided, it is inconvenient to carry by hand because the length of the strap is relatively long.

Utility model content

The purpose of this utility model is to address the deficiencies in the prior art and provide a foldable children's stroller that can be carried on both the shoulder and the hand.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

A children's stroller, including a stroller frame. The stroller frame includes side brackets respectively provided on the left and right sides. The children's stroller has an unfolded state and a folded state. When the child stroller is in a folded state, When the child stroller is in a folded state, the side brackets on the left and right sides are close to each other. The stroller also includes a strap for carrying on the shoulder when the stroller is in a folded state and a strap for carrying when the stroller is in a folded state. A carrying strap, the left and right ends of the carrying strap are respectively fixed on the side brackets on the corresponding side, and the strap has a back portion located between the side brackets on the left and right sides. When the stroller is in a folded state, the length of the back part can be adjusted.

Preferably, the side brackets on each side are fixedly provided with fixed seats, and the fixed seats on each side are provided with a plurality of perforations at intervals. The two ends of the strap are fixed, and the main parts of the straps are alternately penetrated. Through the perforations on the fixed bases on the left and right sides, a plurality of strap segments arranged sequentially are formed between the fixed bases on the left and right sides, and the backing part is one of the strap segments.

Further, a plurality of the perforations on the fixed base are arranged at intervals along the front and rear direction, and the strap segments include a first strap segment located on the upper layer and a second strap segment located on the lower layer. The first strap segment and the strap segment are A plurality of second strap sections are arranged sequentially along the front-to-back direction, and the back-mounted portion is one of the second strap sections located at a middle position.

Furthermore, each of the first strap segments is arranged in parallel, and each of the first strap segments is perpendicular to the extension direction of the fixed seat; each of the second strap segments is arranged in parallel, and each of the second strap segments is arranged in parallel. The segments are arranged obliquely relative to the extension direction of the fixed base.

Further, the carrying strap covers the outside of all the strap segments except the backing part.

Further, the side brackets on each side include a seat post and a sliding sleeve that can be slidably disposed on the seat post along the length extension direction of the seat post, and the fixed seat is fixedly disposed on the sliding sleeve. , the two ends of the strap are respectively fixed between the fixed seat and the sliding sleeve on the corresponding side, and the left and right ends of the carrying strap are respectively fixed on the sliding sleeve on the corresponding side. .

Furthermore, the sliding sleeve is provided with an accommodating cavity, the fixing seat is arranged in the accommodating cavity, the bottom of the accommodating cavity is provided with an accommodating groove, and both ends of the strap Both are provided with a connecting portion and a blocking portion provided at the end of the connecting portion. The connecting portion is located in the accommodating groove and at the bottom of the fixed seat. The blocking portion is against the fixed seat. and on the sliding sleeve.

Furthermore, when the children's stroller is folded, the seat post moves backward relative to the sliding sleeve. When the children's stroller is in a folded state, the carrying strap and the shoulder strap are both located on the seat post. the front and top.

Preferably, the side supports on each side include seat posts, and when the stroller is in an unfolded state, the straps and the carrying straps are located below the seat posts.

Preferably, when the stroller is in an unfolded state, the straps and the carrying straps are in a tensioned state, and when the stroller is in a folded state, the straps and the carrying straps are in a relaxed state. state.

Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art: after the children's stroller of the present utility model is folded, the side brackets on the left and right sides are close to each other, so that the entire strap is in a relaxed state, so that it can be stretched The length of the back part can be adjusted to allow the stroller to be carried on the shoulder through the straps. In addition, the child stroller is also provided with a carrying strap. After the child stroller is folded, the child stroller can also be carried by the carrying strap. In this way, the carrying method of the stroller can be selected according to the needs, making the stroller easy to carry. Moreover, the setting method of the straps and carrying straps is simple, which facilitates the production and manufacture of the children's stroller.

Description of the drawings

Figure 1 is a three-dimensional schematic diagram of the children's stroller in the unfolded state according to this embodiment;

Figure 2 is a schematic three-dimensional view of the stroller of this embodiment in the unfolded state with part of the structure removed;

Figure 3 is a partially enlarged schematic diagram of position A in Figure 2;

Figure 4 is a schematic front view of the stroller of this embodiment in the unfolded state with part of the structure removed;

Figure 5 is a three-dimensional exploded schematic diagram of the child stroller of this embodiment in the unfolded state with part of the structure removed;

Figure 6 is a partially enlarged schematic diagram of position A in Figure 5;

Figure 7 is an exploded schematic front view of the stroller of this embodiment in the unfolded state with part of the structure removed;

Figure 8 is a partially enlarged schematic diagram of position A in Figure 7;

Figure 9 is a schematic three-dimensional view of the children's stroller in the folded state according to this embodiment.

Among them: 11. Front bracket; 12. Rear bracket assembly; 121. Rear upper rod; 122. Rear lower rod; 13. Push rod assembly; 14. Side armrests; 15. Lower link; 16. Front link; 17. Rear tie rod; 18. Seat post; 19. Sliding sleeve; 191. Accommodation cavity; 192. Accommodation groove; 21. Front cross brace component; 22. Rear cross brace component; 3. Strap; 3a, Back setting part; 31. First strap section; 32. Second strap section; 33. Connecting part; 34. Blocking part; 4. Fixing seat; 41. Perforation; 5. Carrying strap.

Detailed ways

The technical solution of the present utility model will be further elaborated below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1 and 9, the children's stroller of the present invention includes a stroller frame. The stroller frame includes side brackets respectively provided on the left and right sides and a transverse brace connected between the side brackets on the left and right sides. components.

This embodiment provides a specific structure of a side bracket, but the side bracket is not limited to the structure given in this embodiment.

Specifically, as shown in Figure 1, the side bracket includes a front bracket 11, a rear bracket assembly 12, a push rod assembly 13, a side armrest 14, a lower link 15, a front link 16, a rear tie rod 17, a seat post 18 and a sliding sleeve. 19.

The rear bracket assembly 12 includes a rear upper rod 121 and a rear lower rod 122 slidably disposed on the rear upper rod 121 along the length extension direction of the rear upper rod 121 .

The upper part of the side armrest 14 is rotationally connected to the lower part of the push rod assembly 13. The lower part of the side armrest 14, the upper part of the front bracket 11 and the upper part of the rear upper rod 121 are rotationally connected to each other. The third one is connected to the above two. Any one of them is rotatably connected, or the above three are coaxially rotatably connected.

The upper part of the lower connecting rod 15 is rotationally connected to the lower part of the push rod assembly 13, and the lower connecting rod 15 is rotationally connected to the rear upper rod 121.

One end of the front link 16 is rotatably connected to the front bracket 11 , and the other end of the front link 16 is rotatably connected to the lower link 15 .

One end of the rear tie rod 17 is rotatably connected to the lower part of the lower link 15 , and the other end of the rear tie rod 17 is rotatably connected to the rear lower rod 122 .

The sliding sleeve 19 is sleeved on the seat post 18 and can be slidably arranged relative to the seat post 18 along the longitudinal extension direction of the seat post 18 . The rear end of the seat post 18 is rotatably connected to the upper part of the lower link 15, and the sliding sleeve 19 is rotatably connected to the side armrest 14.

The cross brace assembly can be folded so that the left and right side braces can be brought together. Specifically, the cross brace assembly includes a front cross brace assembly 21 disposed between the front brackets 11 on the left and right sides and a rear cross brace assembly 22 disposed between the rear lower rods 122 on the left and right sides. Both the front cross brace assembly 21 and the rear cross brace assembly 22 can be folded and unfolded in the left and right directions.

As shown in Figures 1 to 9, the stroller also includes a strap 3, which is used for carrying the stroller on the shoulder after the stroller is folded. The strap 3 is arranged between the side brackets on the left and right sides.

Specifically, as shown in Figures 5 to 7, a fixing base 4 is fixedly provided on the side bracket on each side. The fixing base 4 extends in the front and rear direction, and a plurality of through holes 41 are provided on the fixing base 4 on each side. The through holes 41 are arranged at intervals along the front and rear directions. The two ends of the strap 3 are fixed, and the main part of the strap 3 passes through the perforations 41 on the fixed seats 4 on the left and right sides alternately from front to back or from back to front. The way of wearing the strap 3 is similar to the way of wearing shoelaces. , so that a plurality of strap segments are formed in sequence between the fixed seats 41 on the left and right sides, and one of the strap segments can become the strap portion 3a for shoulder carrying when the stroller is folded.

When the stroller is in the unfolded state, each strap section is in a tensioned state. When the stroller is folded, the side brackets on the left and right sides are close together, so that each strap section is in a relaxed state, so that the back part 3a can be stretched to change the length of the back part 3a, so that the length of the back part 3a can be changed. Suitable for shoulder-carrying strollers.

In this embodiment, as shown in Figures 5 to 8, the strap section includes a first strap section 31 located on the upper layer and a second strap section 32 located on the lower layer. The first strap section 31 and the second strap section 32 are both along the front and rear direction. The sequence is set to have multiple roots. Each first strap section 31 is arranged in parallel, and the left and right ends of the first strap section 31 are respectively inserted into the through holes 41 at the same position on the fixed bases 4 on both sides, so that each first strap section 31 is perpendicular to the fixed base 4 extension direction. Each second strap section 32 is arranged in parallel, and the left and right ends of each second strap section 32 are respectively inserted into the through holes 41 at the front and rear adjacent positions on the fixed bases 4 on both sides, so that each second strap section 32 is relatively fixed. The extension direction of the seat 4 is inclined.

Preferably, the backing portion 3a is a second strap section 32 located in the middle position. In this way, after the baby stroller is folded, it is easy to stretch the back part 3a to adjust its length, so that the baby stroller can be easily carried on the shoulders.

The way in which the strap 3 is put on is not limited to the structure given in this embodiment, and the shape of the strap segments formed is not limited to the structure given in this embodiment. The strap sections can have different shapes by changing the wearing method of the strap 3. For example, the left and right ends of each first strap section 31 and the second strap section 32 are respectively inserted into the through holes 41 at the front and rear adjacent positions on the fixed bases 4 on both sides, so that each first strap section 31 and the second strap section The strap sections 32 are all inclined relative to the extension direction of the fixed base 4 .

In this embodiment, the fixing bases 4 are respectively provided on the sliding sleeves 19 on the left and right sides, and the two ends of the strap 3 are respectively fixed between the fixing bases 4 and the sliding sleeves 19 on each side.

Specifically, as shown in FIGS. 5 and 6 , the sliding sleeve 19 is provided with an accommodating cavity 191 , and the fixed base 4 is arranged in the accommodating cavity 191 of the sliding sleeve 19 . The bottom of the accommodation cavity 191 is provided with an accommodation groove 192 communicating with the accommodation cavity 191 . Both ends of the strap 3 are provided with connecting portions 33 and stop portions 34 provided at the ends of the connecting portion 33 . When the fixed base 4 is installed in the accommodating cavity 191 of the sliding sleeve 19, the connecting part 41 of the strap 3 is located in the accommodating groove 192, that is, the connecting part 33 is pressed against the bottom of the fixed base 4, and the blocking part 34 resists It is provided on the fixed base 4 and the sliding sleeve 19, as shown in Figures 2 and 3, so that the end of the strap 3 can be fixedly arranged between the fixed base 4 and the sliding sleeve 19.

As shown in Figures 1 to 9, the stroller also includes a carrying strap 5, which is used to carry the stroller after the stroller is folded. The left and right ends of the carrying strap 5 are respectively arranged on the side bracket on the corresponding side. In this embodiment, the left and right ends of the carrying strap 5 are respectively arranged on the sliding sleeve 19 on the corresponding side.

When the stroller is in an unfolded state, the strap 5 is in a tensioned state. When the stroller is folded, the side brackets on the left and right sides are close to each other so that the strap 5 is in a relaxed state, making it easier for people to carry the strap 5 by hand.

The carrying strap 5 covers the outside of all the strap sections except the back part 3a. In this way, when grabbing the strap 5 to lift the stroller, the stroller can be lifted together with the strap 3. At this time, the back part 3a will not be stretched. This carrying method allows the strap 3 and the strap 5 to bear the gravity of the stroller at the same time, making the strap 5 less likely to be pulled off and making the stroller neat and beautiful in appearance.

When the stroller needs to be carried on the shoulder, since the strap 5 is only set on the outside of each strap section, there is no direct connection between the strap 5 and each strap section, which will not affect the stretching of the back part 3a. Moreover, the back-supporting portion 3a is located outside the carrying strap 5, making it easier to carry it on the shoulder after being stretched.

When the stroller is in the unfolded state, the strap 3 and the carrying strap 5 are both located below the seat post 18, and both are in a tensioned state, as shown in Figure 1. In this way, when the stroller is unfolded and used, the settings of the straps 3 and the carrying straps 5 will not affect the ride of the stroller, nor will it affect the aesthetic appearance of the stroller.

When the stroller is folded, the seat post 18 moves backward relative to the sliding sleeve 19, and at the same time the seat post 18 rotates downward, and the side brackets on the left and right sides gradually approach. When the stroller is in the folded state, the sliding sleeve 19 is located at the front and upper side of the seat post 18, so that the straps 3 and the carrying straps 5 are also located at the front and top of the seat post 18, and the side brackets on the left and right sides are close to each other, so that the straps 3 and the carrying strap 5 are all in a relaxed state, as shown in Figure 9. This makes it easier to carry the stroller on your shoulder or carry it.

The above embodiments are only for illustrating the technical concepts and characteristics of the present invention. Their purpose is to enable those familiar with the technology to understand the contents of the present invention and implement them accordingly. They cannot limit the scope of protection of the present invention. All equivalent changes or modifications based on the spirit and essence of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A children's stroller, including a stroller frame. The stroller frame includes side brackets respectively arranged on the left and right sides. The children's stroller has an unfolded state and a folded state. When the child stroller is in In the folded state, the side brackets on the left and right sides are close to each other. The characteristic is that the children's stroller also includes a shoulder strap for carrying when the child's stroller is in the folded state and a shoulder strap when the child's stroller is in the folded state. A carrying strap used for carrying in the folded state. The left and right ends of the carrying strap are respectively fixed on the side brackets on the corresponding side. The strap has a strap located between the side brackets on the left and right sides. When the stroller is in a folded state, the length of the back portion can be adjusted. 2. The children's stroller according to claim 1, characterized in that: the side brackets on each side are fixedly provided with fixed seats, and the fixed seats on each side are provided with a plurality of perforations at intervals in sequence, so The two ends of the strap are fixed, and the main part of the strap passes through the perforations on the fixing seats on the left and right sides alternately, so that a plurality of strap segments are formed in sequence between the fixing seats on the left and right sides. The part is a said strap segment. 3. The stroller according to claim 2, characterized in that: the plurality of perforations on the fixed seat are arranged at intervals along the front and rear direction, and the strap section includes a first strap section located on the upper layer and a first strap section located on the lower layer. The first strap section and the second strap section are each provided with multiple second strap sections in sequence along the front-to-back direction, and the backing portion is one of the second strap sections located in the middle position. 4. The children's stroller according to claim 3, characterized in that: each of the first strap sections is arranged in parallel, and each of the first strap sections is perpendicular to the extension direction of the fixed seat; each of the first strap sections is The two strap sections are arranged in parallel, and each of the second strap sections is tilted relative to the extension direction of the fixed base. 5. The children's stroller according to claim 2, wherein the carrying strap covers the outside of all the strap sections except the back-supporting part. 6. The stroller according to claim 2, wherein the side brackets on each side include a seat post and a slider slidably disposed on the seat post along the length extension direction of the seat post. cover, the fixed base is fixedly arranged on the sliding sleeve, the two ends of the strap are respectively fixed between the fixed base and the sliding sleeve on the corresponding side, and the left and right ends of the carrying strap Parts are respectively fixedly arranged on the sliding sleeve on the corresponding side. 7. The children's stroller according to claim 6, characterized in that: the sliding sleeve is provided with an accommodating cavity, the fixing seat is arranged in the accommodating cavity, and the bottom of the accommodating cavity is An accommodating groove is provided, and both ends of the strap are provided with connecting parts and stopper parts provided at the ends of the connecting parts, and the connecting parts are located in the accommodating groove and on the fixed base. At the bottom, the stopper is against the fixed base and the sliding sleeve. 8. The children's stroller according to claim 6, characterized in that: when the children's stroller is folded, the seat post moves backward relative to the sliding sleeve, and when the children's stroller is in a folded state, the seat post moves backward relative to the sliding sleeve. Both the carrying strap and the shoulder strap are located above and in front of the seat post. 9. The stroller according to claim 1, wherein the side brackets on each side include seat posts, and when the stroller is in an unfolded state, the straps and the carrying straps are located at underneath the seat post. 10. The children's stroller according to claim 1, characterized in that: when the children's stroller is in an unfolded state, the straps and the carrying straps are in a tensioned state, and when the children's stroller is in a folded state, In this state, both the strap and the carrying strap are in a relaxed state.