CN108284867B - Child cart with automobile seat bracket - Google Patents

Abstract

The invention discloses a child stroller with an automobile seat bracket, which comprises a stroller frame, a wheel assembly and an automobile seat bracket arranged on the stroller frame for accommodating an automobile seat, wherein the automobile seat bracket and the automobile seat are detachably arranged; or the left and right sides of the car seat are respectively matched with the car seat bracket so that the car seat can not move along the left and right direction, the car seat can move along the front and back directions and the up and down directions, and the child car further comprises a first locking mechanism for limiting the displacement of the car seat in the front and back directions or the left and right directions and a second locking mechanism for limiting the displacement of the car seat in the up and down directions. This children's shallow can be with the multiple car seat of grafting, can avoid extravagant, and the locking of first locking mechanical system and second locking mechanical system can realize the linkage with the unblock operation to make things convenient for the installation and the dismantlement of car seat.

Description

A child stroller with a car seat bracket

Technical Field

The invention relates to the technical field of children's products, in particular to a child stroller with a car seat bracket.

Background technique

The shapes, structures, interface forms and sizes of child car seats currently on the market are different. When different child car seats are assembled on the same stroller, a set of car seat brackets need to be configured on each child car seat to facilitate connection with the stroller frame of the stroller, which is bound to cause a certain degree of waste.

Summary of the invention

The object of the present invention is to provide a child stroller with a car seat bracket which can graft child car seats of various structural forms onto a stroller frame in view of the deficiencies in the prior art.

To achieve the above object, the technical solution adopted by the present invention is:

A child stroller with a car seat bracket, comprising a stroller frame, a wheel assembly arranged at the bottom of the stroller frame, and a car seat bracket arranged on the stroller frame for accommodating a car seat, wherein the car seat is detachably located on the car seat bracket, and when the car seat is arranged on the car seat bracket, the front and rear end portions of the car seat respectively cooperate with the car seat bracket so that the car seat cannot move in the front and rear directions, and the car seat can move in the left and right directions and the up and down directions of the car seat bracket; or, the left and right side portions of the car seat respectively cooperate with the car seat bracket so that the car seat The car seat cannot move in the left and right directions, and the car seat can move in the front-to-back direction and the up-and-down direction of the car seat bracket. The child stroller also includes a first locking mechanism for limiting the displacement of the car seat in the front-to-back direction or the left-to-right direction and a second locking mechanism for limiting the displacement of the car seat in the up-and-down direction. When the second locking mechanism is pulled to lock the second locking mechanism, the first locking mechanism is driven to deflect and lock the car seat. When the second locking mechanism is pulled in the opposite direction to unlock the second locking mechanism, the first locking mechanism is driven to deflect in the opposite direction to unlock the car seat.

Preferably, the first locking mechanism comprises a clamping block, which is rotatably arranged on the car seat bracket. When the first locking mechanism is in a locked state, the clamping block is abutted against the car seat, and the car seat is fixed relative to the car seat bracket along the front-to-back direction and the left-to-right direction; when the first locking mechanism is in an unlocked state, the car seat is only limited by the car seat bracket in displacement along the front-to-back direction or the left-to-right direction of the car seat bracket.

Furthermore, the second locking mechanism includes a fixing belt fixedly arranged on the clamping block, and the fixing belt is provided with a lock buckle for tightening the fixing belt. When the second locking mechanism is in a locked state, the fixing belt crosses over the car seat and is tightened by the lock buckle so that the car seat cannot move up and down. When the second locking mechanism is in an unlocked state, the fixing belt is in a relaxed state, and the car seat can move up and down.

Furthermore, the length of the fixing belt locking the car seat is adjustable.

Furthermore, there are two clamping blocks, which are respectively arranged at the front and rear ends of the car seat bracket, or the two clamping blocks are respectively arranged at the left and right sides of the car seat bracket, and each of the clamping blocks is fixedly provided with a fixing belt, and one end of one of the fixing belts is provided with a lock for tightening the two fixing belts so that the car seat cannot move up and down.

Furthermore, when the second locking mechanism is in a locked state, the lowermost end of the fixing belt is located above the lowermost end of the vehicle seat bracket.

Preferably, the first locking mechanism includes a clamping block, which is rotatably arranged on the stroller frame. When the first locking mechanism is in a locked state, the clamping block is abutted against the car seat, and the car seat is fixed relative to the car seat bracket along the front-to-back direction and the left-to-right direction; when the first locking mechanism is in an unlocked state, the car seat is only limited by the car seat bracket in displacement along the front-to-back direction or the left-to-right direction of the car seat bracket.

Preferably, the car seat bracket includes a front enclosure bar located in the front of the car seat bracket, a rear enclosure bar located in the rear of the car seat bracket, and side enclosure bars located on the left and right sides of the car seat bracket, respectively, and the front enclosure bar and the rear enclosure bar are at different height positions on the stroller frame.

Furthermore, the front enclosure rod, the side enclosure rod on one side, the rear enclosure rod and the side enclosure rod on the other side are sequentially connected end to end to form a closed enclosure frame, the car seat is embedded in the enclosure frame, and the enclosure frame is rotatably connected to the stroller frame.

Furthermore, the front enclosure rod is respectively connected to the side enclosure rods on both sides to form a U-shaped rod with an opening facing backwards, the car seat is embedded in the space formed by the U-shaped rod and the rear enclosure rod, the U-shaped rod is rotatably connected to the cart frame, and the rear enclosure rod is fixedly arranged on the cart frame.

Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: the child stroller with a car seat bracket of the present invention has a simple structure and can be grafted with a variety of car seats, thereby avoiding waste and reducing costs; at the same time, the locking and unlocking of the first locking mechanism and the second locking mechanism that lock the car seat and the car seat bracket can be linked, thereby facilitating the installation and disassembly of the car seat and the car seat bracket.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a child stroller with a car seat bracket according to the present invention (Example 1);

FIG2 is a schematic structural diagram of a child stroller with a car seat bracket according to the present invention (Example 2);

FIG3 is a side view of a child stroller with a car seat bracket of the present invention (Example 1, with a car seat placed thereon);

FIG4 is a schematic structural diagram of a child stroller with a car seat bracket according to the present invention when the locking mechanism is in an unlocked state (Example 1, with a car seat placed thereon);

FIG. 5 is a schematic structural diagram of a child stroller with a car seat bracket according to the present invention when the locking mechanism is in a locked state (Example 1, with a car seat placed thereon).

Among them: 1. stroller frame; 11. front bracket; 12. rear bracket; 13. push rod; 21. front wheel assembly; 22. rear wheel assembly; 3. car seat bracket; 31. front enclosure rod; 32. side enclosure rod; 33. rear enclosure rod; 4. car seat; 51. clamp block; 61. fixing belt; 62. buckle.

Detailed ways

The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIGS. 1 to 5 , the child stroller with a car seat bracket of the present invention comprises a stroller frame 1, a wheel assembly arranged at the bottom of the stroller frame 1, a car seat bracket 3 arranged on the stroller frame 1, and a car seat 4 detachably arranged on the car seat bracket 3.

The wheel assembly includes a front wheel assembly 21 disposed at the bottom front portion of the cart frame 1 and a rear wheel assembly 22 disposed at the rear of the bottom of the cart frame 1 .

When the car seat 4 is arranged on the car seat bracket 3, the front and rear ends of the car seat 4 respectively cooperate with the car seat bracket 3 so that the car seat 4 cannot move in the front and rear direction, and the car seat 4 can move in the left and right direction and the up and down direction of the car seat bracket 3. Alternatively, when the car seat 4 is arranged on the car seat bracket 3, the left and right sides of the car seat 4 respectively cooperate with the car seat bracket 3 so that the car seat 4 cannot move in the left and right direction, and the car seat 4 can move in the front and rear direction and the up and down direction of the car seat bracket 3. Such a method of installing the car seat 4 allows the car seat 4 of different sizes to be placed on the car seat bracket 3.

In a specific embodiment, the car seat bracket 3 includes a front fence rod 31 located at the front of the car seat bracket 3, a rear fence rod 33 located at the rear of the car seat bracket 3, and side fence rods 32 located at the left and right sides of the car seat bracket 3, respectively. The bottom of the car seat 4 is embedded in the space surrounded by the front fence rod 31, the rear fence rod 33, and the side fence rods 32 at both sides. When the car seat 4 is embedded in the space, the front and rear ends of the car seat 4 are respectively against the front fence rod 31 and the rear fence rod 32 and cannot move in the front and rear direction, and there is a certain gap between the left and right sides and the side fence rods 32 at both sides, so that the car seat 4 can move in the left and right direction and the up and down direction of the car seat bracket; or when the car seat 4 is embedded in the space, the left and right sides of the car seat 4 are respectively against the side fence rods 32 at both sides and cannot move in the left and right direction, and there is a certain gap between the front and rear ends and the front fence rod 31 and the rear fence rod 33, so that the car seat 4 can move in the front and rear direction and the up and down direction of the car seat bracket. When the sizes of the vehicle seat 4 are different, the depths at which the vehicle seat 4 is embedded in the space are different.

The front and rear bars 31 and 32 are at different heights on the stroller frame 1 . Preferably, the higher bar is directly or indirectly placed against the backrest of the vehicle seat 4 , so that the position of the vehicle seat 4 can be more stably limited and supported.

Regarding the connection method of the front wall bar 31, the rear wall bar 33 and the side wall bar 32, two specific embodiments are given below:

Example

The front enclosure rod 31, the side enclosure rod 32 on one side, the rear enclosure rod 33 and the side enclosure rod 32 on the other side are sequentially connected end to end to form a closed enclosure frame, and the car seat 4 is embedded in the enclosure frame, and the enclosure frame is rotatably connected to the stroller frame 1, as shown in FIG. 1 .

Example 2

The front fence rod 31 is respectively connected with the side fence rods 32 on both sides to form a U-shaped rod with an opening facing backwards. The car seat 4 is embedded in the space formed by the U-shaped rod and the rear fence rod 33. The U-shaped rod is rotatably connected to the cart frame 1, and the rear fence rod 33 is fixedly arranged on the cart frame 1, as shown in Figure 2.

The child stroller further comprises a first locking mechanism for limiting the displacement of the car seat 4 in the front-to-back direction or the left-to-right direction and a second locking mechanism for limiting the displacement of the car seat 4 in the up-down direction. When both the first locking mechanism and the second locking mechanism are in the locked state, the position of the car seat 4 on the car seat bracket 3 is completely fixed and cannot move; when both the first locking mechanism and the second locking mechanism are in the unlocked state, the displacement of the car seat 4 in the front-to-back direction or the left-to-right direction is limited only by the car seat bracket 3.

The first locking mechanism includes a clamping block 51, which is rotatably arranged on the car seat bracket 3 or the stroller frame 1. When the first locking mechanism is in a locked state, the front and rear ends of the car seat 4 are fixed by the car seat bracket 3, the clamping block 51 is abutted against the car seat 4, and the direction of the force applied by the clamping block 51 on the car seat 4 is along the left-right direction to limit the displacement of the car seat 4 in the left-right direction, or the left and right sides of the car seat 4 are fixed by the car seat bracket 3, the clamping block 51 is abutted against the car seat 4, and the direction of the force applied by the clamping block 51 on the car seat 4 is along the front-to-back direction to limit the displacement of the car seat 4 in the front-to-back direction, and the car seat 4 is fixed in the front-to-back direction and the left-to-right direction of the car seat bracket 3 and cannot be displaced by the joint action of the clamping block 51 and the car seat bracket 3; when the first locking mechanism is in an unlocked state, the clamping block 51 is away from the car seat 4, and the displacement of the car seat 4 in the front-to-back direction or the left-to-right direction on the car seat bracket 3 is limited only by the car seat bracket 3.

One or more clamping blocks 51 may be provided. In the present embodiment, two clamping blocks 51 are provided. When the front and rear ends of the automobile seat 4 are fixed by the automobile seat bracket 3, the two clamping blocks 51 are symmetrically arranged on the left and right sides of the automobile seat bracket 3; when the left and right sides of the automobile seat 4 are fixed by the automobile seat bracket 3, the two clamping blocks 51 are symmetrically arranged on the front and rear ends of the automobile seat bracket 3. In the present embodiment, when the automobile seat 4 is embedded in the space surrounded by the front enclosure rod 31, the rear enclosure rod 33 and the side enclosure rods 32 on both sides, the front and rear ends of the automobile seat 4 are fixed by the front enclosure rod 31 and the rear enclosure rod 33, and the two clamping blocks 51 are rotatably arranged on the side enclosure rods 32 on both sides. When the first locking mechanism is in the locked state, the two clamping blocks 51 are respectively abutted on the left and right side parts of the automobile seat 4.

The second locking mechanism includes a fixing belt 61 and a buckle 62. The fixing belt 61 is fixedly arranged on the clamping block 51, and the buckle 62 is arranged on the fixing belt 61. The buckle 62 is used to tighten the fixing belt 61. When the second locking mechanism is in a locked state, the fixing belt 61 is tightened by the buckle 62 after crossing the car seat 4, so that the car seat 4 is limited by the fixing belt 61 so that it cannot move in the up and down direction; when the second locking mechanism is in an unlocked state, the fixing belt 61 is in a loose state, and the car seat 4 can move up and down. Moreover, when the fixing belt 61 is tightened by the buckle 62 to lock the second locking mechanism to limit the displacement of the car seat 4 in the up and down direction, the clamping block 51 can be pulled by the fixing belt 61 to rotate or slide relative to the car seat bracket 3 at the same time, so that the clamping block 51 is set against the car seat 4, so that the first locking mechanism is locked, as shown in Figure 5; when the second locking mechanism is unlocked, the fixing belt 61 is pulled in the reverse direction, so that the clamping block 51 can be reversely rotated or slid relative to the car seat bracket 3 and away from the car seat 4, so that the first locking mechanism is unlocked, as shown in Figure 4. In this way, the locking and unlocking operations of the first locking mechanism and the second locking mechanism can be linked, so that the locking and unlocking operations of the car seat 4 and the car seat bracket 3 are very convenient, thereby facilitating the installation and removal of the car seat 4.

The length of the fixing belt 61 locking the automobile seat 4 is adjustable, so that the locking mechanism can be suitable for locking automobile seats 4 of different sizes on the automobile seat bracket 3. In the present embodiment, the fixing belt 61 can be a soft belt or a soft rope.

When two clamping blocks 51 are provided, two corresponding fixing belts 61 are also provided. One end of one of the two fixing belts 61 is provided with the above-mentioned lock buckle 62, and the other ends of the two fixing belts 61 are respectively fixedly connected to a clamping block 51. When the car seat 4 is set on the car seat bracket 3, one end of the two fixing belts 61 respectively straddles the upper part of the car seat 4, and one end of the other fixing belt 61 of the two fixing belts 61 passes through the lock buckle 62 to tighten the two fixing belts 61 at the same time, so that the car seat 4 cannot move up and down.

In this embodiment, when the second locking mechanism is in the locked state, the lowermost end of the fixing belt 61 is located above the lowermost end of the vehicle seat bracket 3 .

In this embodiment, the stroller frame 1 includes a front bracket 11, a rear bracket 12 and a push rod 13, and the side surrounding rods 32 are rotatably connected to at least one of the front bracket 11 and the rear bracket 12. At the same time, the rear portion of the side surrounding rods 32 is also rotatably connected to the push rod 13. The rear surrounding rod 33 in Embodiment 2 is fixedly arranged on the push rod 13. In this way, the stroller frame 1 can be turned over and folded together with the car seat bracket 3, so that the child stroller can be folded for storage or carried when not in use.

The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a children's shallow with car seat bracket, includes the shallow frame, sets up the wheel subassembly of the bottom of shallow frame and set up be used for holding car seat bracket of car seat on the shallow frame, car seat detachably is located on the car seat bracket, its characterized in that: when the automobile seat is arranged on the automobile seat bracket, the front end and the rear end of the automobile seat are respectively matched with the automobile seat bracket so that the automobile seat cannot move in the front-rear direction, and the automobile seat can move in the left-right direction and the up-down direction of the automobile seat bracket; or the left and right side parts of the automobile seat are respectively matched with the automobile seat bracket so that the automobile seat can not move along the left and right direction, the automobile seat can move along the front and rear direction and the up and down direction of the automobile seat bracket, the child stroller further comprises a first locking mechanism used for limiting the displacement of the automobile seat in the front and rear direction or the left and right direction and a second locking mechanism used for limiting the displacement of the automobile seat in the up and down direction, when the second locking mechanism is pulled to lock the second locking mechanism, the first locking mechanism is driven to deflect to lock the automobile seat, and when the second locking mechanism is pulled in the reverse direction to unlock the second locking mechanism, the first locking mechanism is driven to deflect in the opposite direction to unlock the automobile seat.

2. The child stroller with an automotive seat carrier of claim 1, wherein: the first locking mechanism comprises a clamping block, the clamping block can be rotatably arranged on the automobile seat bracket, when the first locking mechanism is in a locking state, the clamping block is propped against the automobile seat, and the automobile seat is fixed relative to the automobile seat bracket along the front-back direction and the left-right direction; when the first locking mechanism is in an unlocked state, the car seat is limited in displacement in the front-rear direction or the left-right direction of the car seat bracket only by the car seat bracket.

3. The child stroller with an automotive seat carrier of claim 2, wherein: the second locking mechanism comprises a fixing belt fixedly arranged on the clamping block, a lock catch used for tightening the fixing belt is arranged on the fixing belt, when the second locking mechanism is in a locking state, the fixing belt spans the automobile seat and is tightened through the lock catch so that the automobile seat cannot move up and down, and when the second locking mechanism is in an unlocking state, the fixing belt is in a loosening state, and the automobile seat can move up and down.

4. A stroller having an automotive seat carrier according to claim 3, wherein: the length of the fixing belt locking the automobile seat can be adjusted.

5. A stroller having an automotive seat carrier according to claim 3, wherein: the automobile seat bracket comprises two clamping blocks, wherein the two clamping blocks are respectively arranged at the front end and the rear end of the automobile seat bracket, or the two clamping blocks are respectively arranged at the left side and the right side of the automobile seat bracket, each clamping block is fixedly provided with a fixing belt, one end part of each fixing belt is provided with a lock catch for tightening the two fixing belts so that the automobile seat cannot move up and down.

6. A stroller having an automotive seat carrier according to claim 3, wherein: when the second locking mechanism is in a locked state, the lowermost end of the fixing strap is located above the lowermost end of the car seat bracket.

7. The child stroller with an automotive seat carrier of claim 1, wherein: the first locking mechanism comprises a clamping block, the clamping block can be rotatably arranged on the trolley frame, when the first locking mechanism is in a locking state, the clamping block is propped against the automobile seat, and the automobile seat is fixed relative to the automobile seat bracket along the front-back direction and the left-right direction; when the first locking mechanism is in an unlocked state, the car seat is limited in displacement in the front-rear direction or the left-right direction of the car seat bracket only by the car seat bracket.

8. The child stroller with an automotive seat carrier of claim 1, wherein: the automobile seat bracket comprises a front enclosing rod positioned at the front part of the automobile seat bracket, a rear enclosing rod positioned at the rear part of the automobile seat bracket and side enclosing rods positioned at the left side and the right side of the automobile seat bracket respectively, wherein the front enclosing rod and the rear enclosing rod are positioned at different height positions on the cart frame.

9. The child stroller with an automotive seat carrier of claim 8, wherein: the automobile seat is embedded in the surrounding frame, and the surrounding frame is connected with the cart frame in a rotating mode.

10. The child stroller with an automotive seat carrier of claim 8, wherein: the front surrounding rod is connected with the side surrounding rods on two sides respectively to form U-shaped rods with backwards-opened openings, the automobile seat is embedded in a space formed by the U-shaped rods and the rear surrounding rods, the U-shaped rods are connected with the cart frame in a rotating mode, and the rear surrounding rods are fixedly arranged on the cart frame.