CN203637920U - Stroller - Google Patents

Abstract

The utility model relates to a stroller for children, which comprises a stroller frame and a seat frame connected with the stroller frame; In the locking mechanism between the seat frame and the turning bar, there is an angle α between the turning bar and the seat frame, and the axis direction of the rotating shaft intersects with the pushing direction of the stroller. In the use state, when in the first use state, the turning bar and the seat frame form a leg rest for children to put their legs on; when in the second use state, the turning bar and the seat frame form a fixed frame for fixing the child's car seat, The angle of the α angle in the first use state is larger than the angle of the α angle in the second use state. In the utility model, by setting the turning bar, the children's stroller can not only be used for putting the legs of the child when riding, but also can be used for fixing the child's car seat.

Description

a stroller for children

technical field

The utility model relates to a stroller for children.

Background technique

A child stroller in the prior art includes a stroller frame with an unfolded position and a folded position, a front wheel assembly arranged at the bottom front of the stroller frame, and a front wheel assembly arranged at the bottom front of the stroller frame The rear wheel assembly at the bottom rear part, the frame locking mechanism for locking the cart frame in the unfolded position, and the seat frame arranged on the cart frame. The seat frame is generally of fixed length and cannot be turned over. Therefore, in the prior art, there is no seat frame that can be used to fix a child's car seat.

Utility model content

A technical problem to be solved by the utility model is to provide a dual-purpose stroller for children.

In order to solve the above technical problems, a technical solution adopted by the utility model is: a children's stroller, including a stroller frame with an unfolded position and a folded position, and a seat frame connected with the stroller frame, The child stroller also includes a turning bar whose rear end is rotatably connected to the front end of the seat frame around a rotating shaft, and a locking mechanism arranged between the seat frame and the turning bar. An angle α is formed between the turning bar and the seat frame, the direction of the axis of the rotating shaft intersects with the pushing direction of the stroller, and the stroller includes the first use state and the second use state. In the use state, when in the first use state, the turning bar and the seat frame form a leg rest for children to put their legs; when in the second use state, the turning bar and the seat The frame forms a fixed frame for fixing the child car seat, and the angle of the α angle in the first use state is larger than the angle of the α angle in the second use state.

Specifically, the cart frame includes a front bracket, a push handle rod whose lower end is connected with the upper end of the front bracket, and a rear bracket connected with the front bracket or the push handle rod , the seat frame is connected with the front bracket, and when in the unfolded position, the front bracket is on the same straight line as the push handle bar.

Specifically, the stroller frame further includes a cross brace arranged between the front bracket and the rear bracket, and the cross brace includes first cross braces that cross each other and are pivotally connected at the intersections. connecting rod and second connecting rod.

Specifically, the cart frame further includes a foldable cross bar arranged between the left and right rear supports.

Specifically, the seat frame includes a left seat frame and a right seat frame respectively connected to the left and right sides of the cart frame, the rotating shaft includes a left rotating shaft and a right rotating shaft, and the turning lever includes a rear The left turning lever whose end is rotatably connected with the front end of the left seat frame around the left rotation axis, and the right turning lever whose rear end is rotatably connected with the front end of the right seat frame around the right turning axis In the first use state, the distance between the front end of the left turning lever and the right turning lever is smaller than the distance between the front end of the left turning lever and the right turning lever in the second use state.

More specifically, the children's stroller further includes an auxiliary rod connected between the front end of the left turning lever and the front end of the right turning lever and capable of adjusting its own length.

More specifically, the auxiliary lever includes a first lever whose left end is rotatably connected to the front end of the left turning lever, and a second lever whose left end is rotatably connected to the right end of the first lever, The right end of the second lever is rotatably connected to the front end of the right turning lever.

The orientation words such as front, back, up and down mentioned above are defined when the cart frame is in the unfolded position.

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, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Due to the use of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art: the utility model is provided with a turning bar, so that the child's stroller can be used for children to put their legs when riding, and can be used for fixing the child's car seat.

Description of drawings

Accompanying drawing 1 is the side view of the utility model;

Accompanying drawing 2 is the perspective view one of the utility model;

Accompanying drawing 3 is the side view of the utility model (the child's car seat is fixed);

Accompanying drawing 4 is the perspective view two of the utility model;

Among them: 1. Left seat frame; 2. Right seat frame; 3. Left shaft; 4. Right shaft; 5. Left turning lever; 6. Right turning lever; 7. Cart frame; 8. First lever; 1, the front bracket; 10, the second bar; 11, the push bar; 12, the rear bracket; 13, the first connecting rod; 14, the second connecting rod; 15, the cross bar.

Detailed ways

As shown in the accompanying drawings, a child stroller includes a stroller frame 7 with an unfolded position and a folded position, and a seat frame connected to the stroller frame 7. The child stroller also includes a rear end and a seat frame. The front end of the front end rotates around the rotating shaft to connect the turning lever and the locking mechanism arranged between the seat frame and the turning lever. The specific structure of the locking mechanism is not the focus of this patent protection, as long as the seat frame and the turning lever can be locked at different angles. up. There is an angle α between the turning bar and the seat frame, and the direction of the axis line of the rotating shaft intersects with the pushing direction of the stroller. The stroller includes the first use state and the second use state. When in the first use state, the turning The bar and the seat frame form a leg rest for children to put their legs on. At this time, the turning bar and the seat frame can be on the same plane, or the turning bar can be slightly upward or downward relative to the seat frame, which can be adjusted according to the needs of the children. Adjustment; when in the second use state, the turning bar and the seat frame form a fixed frame for fixing the child's car seat, and the specific fixing method of the child's car seat, the turning bar and the seat frame is not the focus of this patent protection. The child car seat is fixed on the flip bar and the seat frame. The α angle in the first use state is larger than the α angle in the second use state. When in the second use state, the angle of the α angle can be an obtuse angle or an acute angle, and the specific angle can be adjusted according to the length of the seat frame.

Specifically, the seat frame includes a left seat frame 1 and a right seat frame 2 respectively connected to the left and right sides of the cart frame 7, the rotating shaft includes a left rotating shaft 3 and a right rotating shaft 4, and the turning lever includes a rear end and a left seat frame 1. The front end portion of the front end is turned around the left turning shaft 3, and the front end of the rear end and the right seat frame 2 is turned around the right turning shaft 4. The front end of the left turning bar 5 is turned The distance between the front end of the left turning bar 5 and the front end of the right turning bar 6 is smaller than the distance between the front end of the left turning bar 6 and the right turning bar 6 when in the second use state.

The children's stroller also includes an auxiliary bar that is connected between the front end of the left turning bar 5 and the right turning bar 6 and can adjust its own length. Auxiliary bar comprises the first bar 8 that left end is rotatably connected with the front end of left turning bar 5, the second bar 10 that left end is rotatably connected with the right end of first bar 8, and the right end of second bar 10 is connected with right hand side. The front end portion of turning over bar 6 is rotatably connected. The auxiliary rod can also adopt a telescopic rod that can expand and contract itself.

The push cart frame 7 comprises a front support 9, a push handle bar 11 whose lower end is connected with the upper end of the front support 9, a rear support 12 connected with the front support 9 or the push handle bar 11, and the push cart frame 7 also includes The cross brace arranged between the front bracket 9 and the rear bracket 12, the cart frame 7 also includes a foldable cross bar 15 arranged between the rear brackets 12 on the left and right sides. The cross brace includes a first connecting rod 13 and a second connecting rod 14 that cross each other and are pivotally connected at the intersection. The seat frame is connected with the front bracket 9, and when in the deployed position, the front bracket 9 is on the same straight line as the push handle bar 11. The above-mentioned turning bar structure is not only used for the cart frame of this kind of structure, as long as it is not connected by the handrail between the front bracket 9 and the push handle bar 11, the cart frame can be used.

As mentioned above, we have fully described according to the purpose of the utility model, but the utility model is not limited to the above-mentioned embodiment and implementation method. Practitioners in the relevant technical fields can make different changes and implementations within the scope permitted by the technical ideas of the present utility model.

Claims (7)

1. a children trolley, comprise the go-cart vehicle frame (7) with expanded position and folding position, the seat frame being connected with described go-cart vehicle frame (7), it is characterized in that: described children trolley also comprises rearward end and the leading section of the described seat frame bar that turns over being connected that rotates around the axis, be arranged on described seat frame and described turn over the lockout mechanism between bar, described turning between bar and described seat frame is α angle, the direction of axis line of described rotating shaft intersects mutually with the implementation direction of described children trolley, described children trolley comprises the first use state and the second use state, when in the first use state, described turn over bar and described seat frame forms the leg support of putting of putting leg for children, when in the second use state, the described fixed mount that turns over bar and described seat frame and be formed for fixing automobile seat for child, the angle at the α angle of the angle at the α angle described in the time of the first use state described in being greater than in the time of the second use state.

2. children trolley according to claim 1, it is characterized in that: the after poppet (12) that described go-cart vehicle frame (7) comprises pulling handle rod (11) that front frame (9), bottom be connected with the upper end of described front frame (9), is connected with described front frame (9) or described pulling handle rod (11), described seat frame is connected with described front frame (9), when in expanded position, described front frame (9) and described pulling handle rod (11) are on same straight line.

3. children trolley according to claim 2, it is characterized in that: described go-cart vehicle frame (7) also comprises the cross being arranged between described front frame (9) and described after poppet (12), and described cross comprises mutual intersection and head rod (13) and the second pipe link (14) in the connection of infall phase pivot.

4. children trolley according to claim 2, is characterized in that: described go-cart vehicle frame (7) also comprise between the after poppet (12) that is arranged on the left and right sides can be folding cross bar (15).

5. children trolley according to claim 1, it is characterized in that: described seat frame comprises the left seat frame (1) and the right seat frame (2) that are connected respectively with the left and right sides of described go-cart vehicle frame (7), described rotating shaft comprises left rotary shaft (3) and right spindle (4), described turn over the left side that bar comprises that the leading section of rearward end and described left seat frame (1) is rotationally connected around described left rotary shaft (3) and turn over bar (5), bar (6) is turned on the right side that the leading section of rearward end and described right seat frame (2) is rotationally connected around described right spindle (4), in the time of the first use state, a left side is turned over the leading section of bar (5) and the right side and is turned over distance between the leading section of bar (6) and be less than in the time of a second use state left side and turn over the leading section of bar (5) and the right side and turn over the distance between the leading section of bar (6).

6. children trolley according to claim 5, is characterized in that: described children trolley also comprises that being connected in a described left side turns over the leading section of bar (5) and the described right side and turn over the auxiliary rod that can regulate self length between the leading section of bar (6).

7. children trolley according to claim 6, it is characterized in that: described auxiliary rod comprises that left part and a described left side turn over the leading section of bar (5) the first bar (8) of being connected, left part and the right part of described the first bar (8) the second bar (10) being connected that rotates that rotates, the leading section that bar (6) is turned on the right part of described the second bar (10) and the described right side rotates and is connected.

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