CN201587427U - stroller - Google Patents

Abstract

A stroller for children, comprising a stroller frame, a seat mechanism arranged on the stroller frame, and a front blocking piece, the front blocking piece is located in front of the seat mechanism, the seat mechanism includes a seat frame, and the front part of the seat frame is provided with a car The seat frame has a first working position and a second working position. When the seat frame is in the first working position, the front part of the seat frame is located in front of the rotating shaft. When the seat frame is in the second working position, the seat frame The front part of the seat frame is turned backward to the rear upper part of the rotating shaft, and a limit mechanism that makes the seat frame in the first working position and prohibits further downward rotation around the rotating shaft is provided between the seat frame and the cart frame. The seat frame can be flipped around the rotating shaft. When the seat frame is in the first working position, the seat mechanism forms a seat supporting the human body. When the seat frame is in the second working position, the car pocket can be installed in the car pocket through the front blocking member and the car pocket locking cooperation device. On the trolley frame, it is more convenient to use.

Description

stroller

technical field

The utility model relates to a stroller for children.

Background technique

The children's stroller in the prior art includes a stroller frame, a seat mechanism arranged on the stroller frame, a front stopper arranged on the stroller frame, and the front stopper Located in front of the seat mechanism, the cart frame is also provided with a car seat installation rod that can be detachably arranged, and a plurality of lock holes are symmetrically opened on both sides of the cart frame , the two ends of the car seat installation rod have elastic lock heads. When the car seat is installed on the cart frame, the elastic lock head is inserted into the corresponding lock hole, the car seat installation rod is connected with the cart frame, and The car seat installation rod is located at the rear of the seat mechanism. At this time, one side of the car seat can be pressed against the front stopper, and the other side of some car seats has an elastic lock hook. The elastic lock hook is hooked to the installation rod of the car seat, and when the car seat is not installed on the cart frame, the elastic lock head is disengaged from the lock hole, and the car seat is The mounting rod is separated from the cart frame, and the car seat mounting rod needs to be stored separately.

Utility model content

The technical problem to be solved by the utility model is to provide a stroller for children.

To solve the above technical problems, a technical solution adopted by the utility model is: a children's stroller, including a stroller frame, a seat mechanism arranged on the said cart frame, a seat mechanism arranged on the said cart The front blocking piece on the vehicle frame, the front blocking piece is located in front of the seat mechanism, and the seat mechanism includes a seat frame that is rotatably connected to the cart frame at the rear through a rotating shaft, so The front part of the seat frame is provided with a car pocket locking device, the seat frame has a first working position and a second working position, when the seat frame is in the first working position, the seat frame The front part is located in front of the rotating shaft, and the seat mechanism forms a seat supporting the human body. When the seat frame is in the second working position, the front part of the seat frame turns backward to the rotating shaft At the upper rear, a limiting mechanism is provided between the seat frame and the cart frame to make the seat frame in the first working position and prohibit further downward rotation around the rotating shaft.

In some embodiments, the car pocket lock and fit device includes an L-shaped connecting piece fixed on the front portion of the seat frame, and between one side and the other side of the L-shaped connecting piece There is a first angle, one side of the L-shaped connector is provided with a locking hook, and the other side of the L-shaped connector has a limiting protrusion, and the locking hook and the limiting The position protrusions are located in the first angle, and the other side of the L-shaped connector is provided with an elastic tongue slidingly along the length direction of the L-shaped connector. The locking hook can be used in cooperation with some car pockets, and the position-limiting protrusion can be inserted and matched with some car pockets to position the car pockets so as to prevent them from moving. The elastic tongue can be used in conjunction with some car pockets.

In some embodiments, the seat frame includes side frames located on both sides, a front cross bar of the seat frame arranged between the front parts of the side frames on both sides, and a front cross bar of the seat frame. The length direction of the cross bar extends along the transverse direction of the stroller. The front cross bar of the seat frame can be used in cooperation with the car seat lock hooks of some car pockets.

In some embodiments, the seat frame includes side frames on both sides, and the side frames on each side include a rear side bar of the seat frame and a front side bar of the seat frame at the front, and the The rear side bar of the seat frame and the front side bar of the seat frame form a rigid whole, and a second included angle is formed between the front side bar of the seat frame on each side and the rear side bar of the seat frame. The seat frame is at the first working position, and the front side bar of the seat frame is located at the front and bottom of the rear side bar of the seat frame. When the seat frame is in the second working position, it is convenient for the front side bar of the seat frame to cooperate with the car pocket.

In some embodiments, the seat mechanism includes side frames on both sides, and a seat frame plate arranged between the side frames on both sides, when the seat frame is in the first working position Next, the seat frame board is a seat board capable of supporting a human body.

In some embodiments, the stroller frame includes side brackets located on both sides, and the seat mechanism and the front blocking member are respectively connected between the side brackets on both sides.

In some further embodiments, the side brackets on each side include a front wheel bracket, a rear wheel bracket, a frame link between the front wheel bracket and the rear wheel bracket, and the seat frame The rear portion is rotationally connected with the rear portion of the frame link.

In some further embodiments, the side brackets on each side include a side armrest frame, and the front blocking member is located in front of the side armrest frames on both sides. When some car pockets are placed on the cart frame, the two sides of the car pockets are provided with elastic parts, and the elastic parts can hook the lower part of the side armrest frame.

In some further embodiments, the opposite sides of the two side armrest frames respectively have rear limiting parts, and each of the rear limiting parts is located at the rear of the corresponding side armrest frame. When the car pocket is placed on the cart frame, the other side of the car pocket can be pressed on the rear limiting portion.

In some embodiments, the front blocking member is an elongated rod-shaped grab bar.

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 technical solutions, the utility model has the following advantages compared with the prior art: the seat frame can be turned around the rotating shaft, when the seat frame is in the first working position, the seat mechanism forms a The seat, when the seat frame is in the second working position, the car pocket can be installed on the cart frame through the front blocking member and the locking cooperation device of the car pocket, which is more convenient to use.

Description of drawings

Accompanying drawing 1 is the front view of the utility model (the described seat mechanism is in the first working position);

Accompanying drawing 2 is the perspective view of the utility model (the described seat mechanism is in the first working position);

Accompanying drawing 3 is the front view of the utility model (the described seat mechanism is in the second working position);

Accompanying drawing 4 is the perspective view of the utility model (the described seat mechanism is in the second working position);

Accompanying drawing 5 is the enlarged view of place A of accompanying drawing 4;

Accompanying drawing 6 is the front view of the utility model (the described trolley frame is provided with a car pocket);

Accompanying drawing 7 is the front view of the utility model (the described trolley frame is provided with car pocket two);

Accompanying drawing 8 is the front view of the utility model (the described trolley frame is provided with a car pocket three);

Accompanying drawing 9 is the front view of the present utility model (the described trolley frame is provided with car bag four).

Among them: 2. Frame connecting rod; 3. Seat frame; 4. Car pocket locking and matching device; 5. Seat frame plate; 7. Front stopper; 8. Side armrest frame; 9. Rotating shaft; 10. Rear limiter ; 11, the front cross bar of the seat frame; 12, the lock hook; 13, the limit protrusion; 14, the elastic tongue; 15, the angle connector; 16, the rear side bar of the seat frame; The first included angle; r, the second included angle.

Detailed ways

As shown in each figure, a stroller for children includes a stroller frame, a seat mechanism arranged on the stroller frame, and a front blocking member 7 arranged on the stroller frame. The front blocking member 7 is a slender rod-shaped handrail.

The stroller frame includes side brackets located on both sides, and the seat mechanism and the front blocking member 7 are respectively connected between the side brackets on both sides. The side brackets on each side include a front wheel bracket, a rear wheel bracket, and a vehicle frame link 2 between the front wheel bracket and the rear wheel bracket. The side brackets on each side include a side armrest frame 8, and the front stopper 7 is located in front of the seat mechanism, and the front stopper 7 is positioned at the sides of the side armrest frames 8 on both sides. In the front, the two ends of the front blocking piece 7 are connected with the front parts of the side armrest frames 8 on both sides. The opposite sides of the side armrest frames 8 on both sides respectively have a rear limiting portion 10 , and each rear limiting portion 10 is located at the rear of the corresponding side armrest frame 8 .

The seat mechanism includes a seat frame 3 whose rear portion is rotatably connected to the rear portion of the frame link 2 through a rotating shaft 9 , and a car pocket locking and matching device is provided at the front portion of the seat frame 3 . As shown in accompanying drawing 4, accompanying drawing 5, described car pocket locking and cooperating device 4 comprises the L-shaped connector that is fixed on the front part of described seat frame 3, as shown in accompanying drawing 3, described L-shaped There is a first angle a between one side of the connector and the other side, the one side of the L-shaped connector is provided with a lock hook 12, and the other side of the L-shaped connector has The limiting protrusion 13, the lock hook 12 and the limiting protrusion 13 are located in the first angle a, and the other side of the L-shaped connector is along the An elastic tongue 14 is slidably provided in the length direction of the L-shaped connector described above. As shown in accompanying drawing 3, accompanying drawing 6-accompanying drawing 10, described seat frame 3 comprises the side seat frame that is positioned at both sides, is arranged on the seat frame front between the front part of described side seat frame of both sides. Crossbar 11, the length direction of the front crossbar 11 of the seat frame extends laterally along the children's stroller, and the side frame on each side includes a seat frame rear side bar 16, a seat frame front side located at the front Rod 17, described seat frame rear side bar 16, described seat frame front side bar 17 form a rigid whole, as shown in accompanying drawing 3, described seat frame front side bar 17 of each side, and described seat frame front side bar 17 A second included angle r is formed between the rear side bars 16 of the seat frame. The car pocket locking and cooperating device is fixedly arranged on the front crossbar 11 of the seat frame, and the two ends of the front crossbar 11 of the seat frame are connected between the front side bars 17 of the seat frame on both sides. A seat frame plate 5 is arranged between the seat frame rear side bars 16 on both sides.

The seat frame 3 has a first working position and a second working position. When the seat frame 3 is in the first working position, the front part of the seat frame 3 is located in front of the rotating shaft 9, so The seat mechanism described above forms a seat supporting the human body, the seat frame plate 5 is a seat plate capable of supporting the human body, and the front side bar 17 of the seat frame is located between the rear side bar 16 of the seat frame and the seat frame plate 5. Front and bottom, the car pocket locking and cooperating device is located at the front and bottom of the rear side bar 16 of the seat frame and the seat frame plate 5, when the seat frame 3 is in the second working position, the The front portion of the seat frame 3 turns backward to the rear top of the rotating shaft 9 .

The seat frame plate 5 constitutes a gap between the seat frame 3 and the cart frame so that the seat frame 3 is in the first working position and prohibits further downward rotation around the rotating shaft 9 limit mechanism. When the seat frame 3 is in the first working position, the two sides of the seat frame plate 5 are pressed against the corresponding frame connecting rods 2 . Other ways can also be used to achieve the purpose of limiting. For example, some protrusions are set on the rear side bar 16 of the seat frame, and the protrusions are pressed on the vehicle frame connecting rod 2 to play a position-limiting effect.

As shown in accompanying drawing 4-accompanying drawing 6, the opening of the car pocket shown in the figure is provided with depression, and described stop protrusion 13 is inserted in described depression, and described car pocket is provided with car seat Locking hook, the car seat locking hook is hooked to the front cross bar of the seat frame. One side of the car pocket is pressed against the front stopper 7, and the other side of the car pocket is locked to the cart by the limiting protrusion 13 and the car seat lock hook. on the frame.

As shown in accompanying drawing 4, accompanying drawing 5, accompanying drawing 7, the car pocket shown in the figure is provided with car seat lock hook, and described car seat lock hook hooks described seat frame front cross bar. One side of the car pocket presses against the front stopper 7, a push rod is arranged on the cart frame, and the other side of the car pocket presses against the push rod .

As shown in accompanying drawing 5 and accompanying drawing 8, the car pocket shown in the figure is provided with first locking hole and second locking hole, and described locking hook 12 hooks described first locking hole, and described One side of the car pocket is provided with a car seat lock hook, and the car seat lock hook is hooked to the front stopper 7, and the other side of the car pocket is connected by the lock hook 12 and the limiter. The position protrusion 13 is locked on the described trolley frame.

As shown in accompanying drawing 4 and accompanying drawing 9, the two sides of the car pocket shown in the figure are provided with elastic parts, and described elastic parts hook the bottom of described side armrest frame. One side of the car pocket presses against the front blocking member 7 , and the other side of the car pocket presses against the rear limiting portion 10 .

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 (10)

1. children trolley, comprise the go-cart vehicle frame, be arranged on the seat mechanism on the described go-cart vehicle frame, be arranged on the preceding block piece (7) on the described go-cart vehicle frame, block piece (7) is positioned at the place ahead of described seat mechanism before described, it is characterized in that: described seat mechanism comprises that the rear portion is by rotating shaft (9) and described go-cart vehicle frame bonded assembly seat frame (3) rotatedly, the front portion of described seat frame (3) is provided with car bag lock fit device, described seat frame (3) has first control position and second control position, when described seat frame (3) is under first control position, the front portion of described seat frame (3) is positioned at the place ahead of described rotating shaft (9), described seat mechanism forms the seat that supports human body, when described seat frame (3) is under second control position, the front portion of described seat frame (3) turns round to the back upper place of described rotating shaft (9), is provided with between described seat frame (3) and the described go-cart vehicle frame to make described seat frame (3) be under first control position and forbid the stop gear that continues to rotate around described rotating shaft (9).

2. children trolley according to claim 1, it is characterized in that: described car bag lock fit device (4) comprises the L shaped attaching parts of the front portion that is fixed on described seat frame (3), has first angle (a) between one sidepiece of described L shaped attaching parts and the other side, one sidepiece of described L shaped attaching parts is provided with latch hook (12), the other side of described L shaped attaching parts has spacing preiection (13), described latch hook (12) all is positioned at described first angle (a) with described spacing preiection (13), and the length direction along described L shaped attaching parts is provided with bullet tongue (14) slidably on the other side of described L shaped attaching parts.

3. children trolley according to claim 1, it is characterized in that: described seat frame (3) comprises the side mounting that is positioned at both sides, be arranged at the seat frame front rail (11) between the front portion of described side mounting of both sides, the length direction of described seat frame front rail (11) is along the horizontal expansion of children trolley.

4. children trolley according to claim 1, it is characterized in that: described seat frame (3) comprises the side mounting that is positioned at both sides, the described side mounting of every side comprises seat frame postero lateral arm (16), be positioned at anterior seat frame antero-lateral rod (17), described seat frame postero lateral arm (16), described seat frame antero-lateral rod (17) constitutes the integral body of rigidity, the described seat frame antero-lateral rod (17) of every side, and form second angle (r) between the described seat frame postero lateral arm (16), when described seat frame (3) is under first control position, described seat frame antero-lateral rod (17) is positioned at the front lower place of described seat frame postero lateral arm (16).

5. children trolley according to claim 1, it is characterized in that: described seat mechanism comprises side mounting in both sides, be arranged on the seat frame plate (5) between the described side mounting of both sides, when described seat frame (3) is under first control position, described seat frame plate (5) is for supporting the seat board of human body.

6. children trolley according to claim 1 is characterized in that: described go-cart vehicle frame comprises the side stand that is positioned at both sides, described seat mechanism, described before block piece (7) be connected between the described side stand of both sides.

7. children trolley according to claim 6, it is characterized in that: the described side stand of every side all comprises front-wheel support, rear wheel support, the vehicle frame connecting rod (2) between described front-wheel support and rear wheel support, and the rear portion of described seat frame (3) is connected rotatedly with the rear portion of described vehicle frame connecting rod (2).

8. children trolley according to claim 6 is characterized in that: the described side stand of every side all comprises side handrail frame (8), and described preceding block piece (7) is positioned at the place ahead of the described side handrail frame (8) of both sides.

9. children trolley according to claim 6 is characterized in that: the opposite side of the described side handrail frame (8) of both sides has back limiting section (10) respectively, and each described back limiting section (10) is positioned at the rear portion of corresponding described side handrail frame (8).

10. children trolley according to claim 1 is characterized in that: block piece (7) is the grab rail of elongated rod-shaped before described.

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