CN201769846U - Cart used for bearing infant car seats - Google Patents

Abstract

A stroller for carrying a child's car seat, comprising a stroller frame and a wheel assembly arranged at the lower part of the stroller frame. Two rods extending in the same direction, a first support frame that is located in front of the rods on both sides and can support the child car seat, and a second support frame that can support the child car seat is arranged on the rods on both sides One side of the second support frame can be slidably arranged with the rod on the corresponding side and along the length direction of the rod, and a sliding locking mechanism is provided between the rod on each side and the corresponding side of the second support frame . The second support frame can slide along the length direction of the bar, so the height of the second support frame can be adjusted, so that it can adapt to child car seats of different sizes, and has a wide application range.

Description

A stroller for carrying a child's car seat

technical field

The utility model relates to a pushcart used for carrying a child's car seat.

Background technique

A stroller for carrying a child's car seat in the prior art includes a stroller frame and a wheel assembly arranged at the lower part of the stroller frame, and the stroller frame includes two rods at the rear of the left and right sides of the stroller frame and whose length extends along the up and down direction, and the first support frame located in front of the rods on both sides and capable of supporting the child car seat, A second support frame is fixedly arranged on the rods on both sides, and when the child car seat is installed on the cart, the front or both sides of the child car seat and the The first support frame cooperates, and the rear part of the child car seat cooperates with the second support frame. Due to the different styles and sizes of child car seats, there are only a few styles of child car seats that can be installed on the stroller, and the scope of use is relatively narrow.

Utility model content

The technical problem to be solved by the utility model is to provide a cart for carrying a child's car seat.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A stroller for carrying a child's car seat, comprising a stroller frame and a wheel assembly arranged at the lower part of the stroller frame, and the stroller frame includes The two rods at the rear of both sides and the length extending along the up and down direction, the first support frame that is located in front of the rods on both sides and can support the child car seat, and the two rods on both sides A second support frame capable of supporting the child car seat is provided on the rod, and one side of the second support frame can be connected with the corresponding side of the rod and along the rod The length direction of the member is slidably arranged, and a sliding locking mechanism is provided between the rod member on each side and the corresponding side of the second support frame.

In some embodiments, each of the sliding locking mechanisms includes at least one lock hole opened in the length direction of the rod, and is rotatably connected to the second support frame through the first rotating shaft. An operating member with a lock head, the sliding locking mechanism has a locking position and an unlocking position, when the sliding locking mechanism is in the locking position, the locking head is inserted into one of the locking holes, when the The sliding locking mechanism is in the unlocked position, and the lock head is disengaged from the lock hole.

In some further embodiments, the sliding locking mechanism further includes an elastic member that enables the sliding locking mechanism to be stably located at the locked position, and the elastic member is arranged between the second support frame and the between the operands.

In some still further embodiments, the axis of the first rotating shaft extends along the horizontal direction.

In some embodiments, the second support frame includes two sliding sleeves located on the left and right sides of the cart frame, and each of the sliding sleeves can extend along the length of the rod. The direction is sleeved on the rod.

In some further embodiments, the second support frame further includes a second support frame strut connected between the sliding sleeves on both sides.

In some embodiments, the stroller frame has a seat mechanism, the first support frame is located above the seat mechanism, and the first support frame can prevent children from The first support frame for the fall on the seat mechanism.

In some embodiments, the first support frame includes two first support frame side frames respectively located on the left and right sides of the stroller frame.

In some embodiments, the first support frame includes a front frame of the first support frame located at the front of the stroller frame, and the length of the front frame of the first support frame extends along the left-right direction.

The scope of the present utility model is not limited to technical solutions formed by a specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or equivalent features. For example, technical solutions formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art: the second support frame can slide along the length direction of the bar, so the height of the second support frame can be adjusted, so that Compatible with child car seats of different sizes, the use range is wide.

Description of drawings

Accompanying drawing 1 is the perspective view of the present utility model (cart frame is under the expanded position);

Accompanying drawing 2 is the front view of the utility model;

Accompanying drawing 3 is the three-dimensional schematic view that the second support frame is installed on the bar;

Accompanying drawing 4 is the schematic diagram of operating part;

Accompanying drawing 5 is the structure diagram of locking mechanism under locking position;

Accompanying drawing 6 is a structural schematic diagram of the locking mechanism in the unlocked position;

Accompanying drawing 7 is the schematic diagram that child car seat is installed on the utility model.

Among them: 1. Cart frame; 2. Wheel assembly; 3. Rod; 4. First support frame; 5. Second support frame; 6. Lock hole; 7. First shaft; 8. Lock head; 9 10. Elastic part; 11. Sliding sleeve; 12. Second support frame strut; 13. Child car seat; 14. First support frame side frame; 15. First support frame front frame.

Detailed ways

As shown in the accompanying drawings, a stroller for carrying a child car seat 13 includes a stroller frame 1, a wheel assembly 2 arranged at the bottom of the stroller frame 1, and the stroller frame 1 includes two rods 3 respectively located at the rear of the left and right sides of the stroller frame 1 and whose length extends along the up and down direction, and located in front of the rods 3 on both sides and capable of supporting the child The car seat forms a supporting first support frame 4, and the rods 3 on both sides are provided with a second support frame 5 capable of supporting the child car seat. Each of the second support frames 5 One side can be slidably arranged with the rod 3 on the corresponding side along the length direction of the rod 3 , and the rod 3 on each side is connected to the corresponding side of the second support frame 5 A sliding locking mechanism is provided between the sides.

As shown in accompanying drawings 3-6, the sliding locking mechanism on each side includes at least one locking hole 6 opened in the length direction of the rod 3, which is rotationally connected to the first rotating shaft 7 The operating part 9 with the lock head 8 on the second support frame 5, the number of the lock holes 6 determines the number of gears between the rod 3 and the second support frame 5 number. The sliding locking mechanism has a locking position and an unlocking position. When the sliding locking mechanism is in the locking position, the lock head 8 is inserted into one of the locking holes 6. When the sliding locking mechanism is in the In the unlocked position, the lock head 8 is disengaged from the lock hole 6 . The axis line of the first rotating shaft 7 extends along the horizontal direction. The structure of the sliding locking mechanism is not limited to the structure in this embodiment, any sliding locking mechanism that can lock two sliding parts can be used here.

As shown in accompanying drawings 5-6, the sliding locking mechanism also includes an elastic member 10 that makes the sliding locking mechanism stably located at the locking position, and the elastic member 10 is arranged on the second between the support frame 5 and the operating member 9 .

As shown in accompanying drawings 1 to 3 and accompanying drawings 5 to 7, the second support frame 5 includes two sliding sleeves 11 located at the left and right sides of the cart frame 1, each The sliding sleeve 11 can be sleeved on the rod 3 along the length direction of the rod 3 . The second support frame 5 further includes a second support frame strut 12 connected between the sliding sleeves 11 on both sides. An escape hole is provided on the sliding sleeve 11, and the lock head 8 is inserted into the lock hole 6 through the escape hole.

As shown in accompanying drawing 1, accompanying drawing 7, described stroller frame 1 has seat mechanism, and described first support frame 4 is positioned at the top of described seat mechanism, and described first support frame 4 is The first support frame 4 that can prevent children from falling from the seat mechanism.

As shown in Figure 1, the first support frame 4 includes two first support frame side frames 14 respectively located on the left and right sides of the cart frame 1. The length of the frame 14 extends in the front-rear direction. The first support frame 4 includes a first support frame front frame 15 located at the front of the stroller frame 1, and the length of the first support frame front frame 15 extends along the left and right directions. According to the different styles of various child car seats, the front part of some child car seats is pressed on the first support frame front frame 15, and the two sides of some child car seats are pressed against the first support frame on both sides. On a support frame side frame 14.

As shown in Figure 1 , the wheel assembly 2 includes a front wheel assembly arranged at the front lower part of the cart frame 1 and a rear wheel assembly arranged at the rear lower part of the cart frame. The cart frame includes side brackets on both sides, a plurality of cross bars connected between the side brackets on both sides, each side bracket includes a rod 3, The rod 3 is used as a push rod. The side brackets described on each side also include

rear wheel bracket, the rear wheel assembly is arranged below the rear wheel bracket;

The front wheel bracket, the front wheel assembly is arranged under the front wheel bracket, and the upper end of the front wheel bracket is rotationally connected with the upper end of the rear wheel bracket;

Seat bar, the front end of the seat bar is rotatably connected to the front wheel bracket, the rear end of the seat bar is rotatably connected to the rod 3, and the first support The rear end of the frame side frame 14 is rotatably connected with the rod 3 , and the front end of the first support frame side frame 14 is rotatably connected with the upper part of the rear wheel bracket.

The cart frame has an unfolded position and a folded position, and the cart frame also includes a frame locking mechanism for locking the cart frame in the unfolded position, and the frame locking mechanism is not the The gist of the invention of the utility model can be used here as long as it is a vehicle frame locking mechanism that can lock two rotating parts.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit the protection scope of the present utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (9)

1. A pushcart for carrying a child's car seat, comprising a pushcart frame (1), a wheel assembly (2) arranged at the bottom of the pushcart frame (1), The cart frame (1) includes two rods (3) located at the rear of the left and right sides of the cart frame (1) and extending along the up and down direction, and the The front of the bar (3) and can form the first supporting frame (4) supporting the child car seat, It is characterized in that: the rods (3) on both sides are provided with a second support frame (5) capable of supporting the child car seat, and one side of the second support frame (5) part can be slidably arranged with the rod (3) on the corresponding side and along the length direction of the rod (3), the rod (3) on each side is connected with the second A sliding locking mechanism is arranged between the corresponding side parts of the supporting frame (5). 2. A stroller for carrying a child's car seat according to claim 1, characterized in that: each of the sliding locking mechanisms includes at least A locking hole (6), an operating member (9) with a locking head (8) that is rotatably connected to the second support frame (5) through the first rotating shaft (7), and the sliding locking mechanism has Locking position and unlocking position, when the sliding locking mechanism is in the locking position, the lock head (8) is inserted into one of the locking holes (6), when the sliding locking mechanism is in the unlocking position , the lock head (8) is disengaged from the lock hole (6). 3. A stroller for carrying a child's car seat according to claim 2, wherein the sliding locking mechanism further comprises an elastic member ( 10), the elastic member (10) is arranged between the second support frame (5) and the operating member (9). 4. A stroller for carrying a child's car seat according to claim 2, characterized in that: the axis of the first rotating shaft (7) extends along the horizontal direction. 5. A stroller for carrying a child's car seat according to claim 1, characterized in that: said second support frame (5) includes There are two sliding sleeves (11) at the top, each of the sliding sleeves (11) can be sleeved on the rod (3) along the length direction of the rod (3). 6. A stroller for carrying a child's car seat according to claim 5, characterized in that: said second support frame (5) also includes said sliding sleeves (11) connected on both sides between the second support frame struts (12). 7. A stroller for carrying a child's car seat according to claim 1, characterized in that: said stroller frame (1) has a seat mechanism, said first support frame (4) Located above the seat mechanism, the first support frame (4) is a first support frame (4) capable of preventing children from falling from the seat mechanism. 8. A pushcart for carrying a child's car seat according to claim 1, characterized in that: said first support frame (4) includes left and right sides of said pushcart frame (1) respectively. Two first support frame side frames (14) on both sides. 9. A stroller for carrying a child's car seat according to claim 1, characterized in that: said first support frame (4) includes a first support frame located at the front of said stroller frame (1). A support frame front frame (15), the length of the first support frame front frame (15) extends along the left-right direction.

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