CN119459848A

CN119459848A - Double seat baby carriage

Info

Publication number: CN119459848A
Application number: CN202411076715.5A
Authority: CN
Inventors: 朱万权
Original assignee: China Wonderland Nurserygoods Co Ltd
Current assignee: China Wonderland Nurserygoods Co Ltd
Priority date: 2023-08-09
Filing date: 2024-08-07
Publication date: 2025-02-18
Also published as: TW202506467A; WO2025032218A1; CN223100795U

Abstract

The application discloses a double-seat baby carriage which comprises a frame part, a first connecting rod, a seat part and a first support part, wherein the first connecting rod is connected with the frame part to divide a space in the frame part into a first support space and a second support space, the width of the first support space is larger than that of the second support space, the seat part is arranged on the frame part and comprises a first seat part and a second seat part, the first seat part and the second seat part are respectively positioned in the first support space and the second support space, and the first support space is further used for accommodating a baby carrier detachably connected with the double-seat baby carriage in the area above the first seat part. The double-seat baby carriage provided by the application has a reliable structure, and can conveniently detach and install the baby carrier.

Description

Double seat baby carriage

Technical Field

The application relates to the technical field of strollers, in particular to a double-seat strollers and infant carriers.

Background

A stroller is a type of stroller that can carry an infant or child (hereinafter simply referred to as "baby") for movement. In order to cope with the increase in the number of infants in households, strollers having double seats are widely favored in the market. At present, two seats of a double-seat baby carriage on the market have basically the same width and size, but due to the large difference of different baby sizes, the two seats with the same width and size cannot be well matched with babies with different sizes. This problem is particularly evident in a two-seat stroller in which the two seats are arranged side by side. This results in that the seating space of the double seat stroller is not effectively utilized.

In addition, an infant carrier is available that can be mounted on an existing stroller. However, when the double-seat baby carriage is provided with the baby basket, the clamping of the baby basket and the double-seat baby carriage is inconvenient, and the double-seat baby carriage is not flexible in terms of space utilization.

Accordingly, there is a need to develop a double seat stroller that can solve the above-mentioned problems.

Disclosure of Invention

The application aims to provide a double-seat baby carriage which can conveniently install a baby carrier.

The application also aims to provide a double-seat baby carriage which has good space utilization rate.

It is also an object of the present application to provide a double seat stroller that addresses at least one of the above-mentioned drawbacks.

In order to achieve the above object, in one aspect, the present application provides a tandem stroller, comprising a frame portion, a first link connected with the frame portion to divide a space in the frame portion into a first bearing space and a second bearing space, wherein the width of the first bearing space is larger than that of the second bearing space, and a seat portion provided on the frame portion and comprising a first seat portion and a second seat portion, the first seat portion and the second seat portion being respectively located in the first bearing space and the second bearing space, wherein the first bearing space is further used for accommodating an infant carrier detachably connected with the tandem stroller in an area above the first seat portion.

In one embodiment, the frame portion is a structure that is fixed in the width direction to restrict the first seat portion and the second seat portion from moving telescopically in the width direction.

In one embodiment, the first connecting rod is provided with a first clamping mechanism, and the first clamping mechanism is used for limiting the infant carrier.

In one embodiment, the first clamping mechanism comprises a connecting seat connected to the first connecting rod, a locking piece and an operating piece, wherein the locking piece can be arranged on the connecting seat in a telescopic mode, the locking piece limits the infant carrier in an extending position and does not limit the infant carrier in a retracting position, and the operating piece is connected to the locking piece and used for driving the locking piece to move between the extending position and the retracting position.

In one embodiment, the first engagement mechanism further includes a return member disposed between the connection block and the locking member to tend to urge the locking member to the extended position.

In one embodiment, the operating member is pivotable relative to the connection seat to retain the locking member in the retracted position by abutting the connection seat when the locking member is in the retracted position.

In one embodiment, one side of the locking member is formed as a plane, and the other side of the locking member is formed as a slope extending obliquely toward the plane and the first carrying space or as a curved surface extending curvedly toward the plane and the first carrying space.

In one embodiment, the connecting seat has an elongated slot formed therein, and the operating member has an operating body and a fixing post connected to the operating body, the fixing post passing through the elongated slot to be connected to the locking member.

In one embodiment, the connection block is formed with a cavity, and the locking member is at least partially located in the cavity.

In one embodiment, the tandem stroller further includes a handle connected to the frame portion across the width of the first load-bearing space and the width of the second load-bearing space, the handle having a stop thereon that limits movement of the stroller in a horizontal direction.

In one embodiment, the armrest is further configured to secure with a second engagement mechanism of the infant carrier.

In one embodiment, the two connecting ends of the armrest are connected to both sides of the frame portion, the width between the first link and one of the connecting ends is 358mm, and the width between the first link and the other connecting end is 300mm.

In one embodiment, the tandem stroller further includes a second link, both ends of the second link are connected to the frame portion, respectively, one end of the first link is connected to the second link, and the other end of the first link is connected to the frame portion.

In one embodiment, both ends of the infant carrier abut the frame portion and the first link, respectively.

In one embodiment, the frame part is annular and comprises a push handle, a pedal pipe, two push handle connecting rods and two front foot pipes, wherein the push handle is arranged at the upper part of the double-seat baby carriage, the pedal pipe is arranged at the lower part of the double-seat baby carriage, the two push handle connecting rods are respectively connected with two ends of the push handle, and the two front foot pipes are respectively connected with two ends of the pedal pipe and are respectively connected with the two push handle connecting rods.

In one embodiment, the two-seat stroller further comprises two rear leg tubes pivotally connected to the connection points of the two push handle connecting rods and the two front leg tubes, respectively.

In one embodiment, the ratio of the width of the second carrying space to the width of the first carrying space is in the range of 1:1.1 to 1:1.4.

In one embodiment, the width of the first and second carrying spaces is in the range of 270mm to 390 mm.

In one embodiment, the width of the first carrying space is 380mm.

In one embodiment, the width of the second carrying space is 322mm.

In another aspect, the present application provides a tandem stroller including a frame portion having a structure fixed in a width direction, a seat portion provided to the frame portion and including a first seat portion and a second seat portion, and a first link connected to the frame portion and provided between the first seat portion and the second seat portion to partition a space in the frame portion into a first bearing space and a second bearing space, the first bearing space having a width greater than a width of the second bearing space.

In one embodiment, the frame portion is formed in a ring shape.

In one embodiment, the tandem stroller further includes an armrest that spans the width of the frame portion, and two ends of the armrest are connected to two sides of the frame portion.

In one embodiment, the tandem stroller further includes a second link, both ends of which are connected to both sides of the frame portion, respectively, one end of the first link is connected to the second link, and the other end of the first link is connected to the frame portion.

In one embodiment, the second link and the first link are both located in a plane formed by the frame portion.

In one embodiment, the stroller with two seats is configured to be detachably fixed on an area above the first seat, and the frame portion and the first link are configured to abut against two ends of the infant carrier, respectively.

In one embodiment, the infant carrier is releasably snapped onto the armrest, with stops provided on the armrest for limiting movement of the infant carrier along the armrest.

In one embodiment, the infant carrier is an infant carrier.

In yet another aspect, the present application provides an infant carrier comprising a carrier body and a carrying handle pivotably disposed to the carrier body, wherein the infant carrier is removably attached to a tandem stroller as described above.

In one embodiment, the two ends of the carrying handle each comprise a support end, the carrying handle being pivotably connected to the carrier body via two support ends.

In one embodiment, one of the two support ends abuts the frame portion and the other of the two support ends abuts the first link of the tandem stroller.

In one embodiment, the infant carrier includes a second snap mechanism by means of which the rear portion of the infant carrier is secured to the armrest of the tandem stroller.

The first seat part and the second seat part of the double-seat baby carriage have reasonable sizes, and can meet the requirements of taking babies with different sizes, thereby improving the space utilization rate.

The double-seat baby carriage can conveniently mount and dismount the baby carrier, and meanwhile, the baby carrier can be firmly fixed on the double-seat baby carriage without shaking easily.

The double-seat baby carriage has stable structure and light weight.

Drawings

Various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when taken in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the invention and are not necessarily drawn to scale. In the drawings, like reference numerals refer to the same or similar parts throughout. Wherein:

FIG. 1 is a perspective view of a tandem stroller of the present application;

FIG. 2 is a front view of a tandem stroller of the present application;

FIG. 3 is a perspective view of a tandem stroller with an infant carrier of the present application installed;

FIG. 4 is a perspective view of a tandem stroller of the present application with the infant carrier separated from the tandem stroller;

FIG. 5 is a perspective view of another view of a tandem stroller with an infant carrier of the present application installed;

Fig. 6 is an enlarged view of a portion a in fig. 5;

FIG. 7 is a perspective view of a further view of a tandem stroller with an infant carrier in accordance with the present application;

Fig. 8 is an enlarged view of a portion B in fig. 7;

FIG. 9 is a perspective cutaway view of a tandem stroller of the present application with portions of the components removed;

FIG. 10 is an enlarged view of portion C of FIG. 9 with the locking member in the extended position;

FIG. 11 is a view similar to FIG. 10 with the locking member in the retracted position;

Fig. 12 is a perspective view of the tandem stroller of the present application in a collapsed condition.

List of reference numerals:

100. Double seat baby carriage

101. Frame part

102. Wheel of vehicle

110. Push handle

120. Connecting rod of push handle

130. Armrest (Armrest)

131. Stop block

140. Front foot tube

150. Rear foot tube

160. Pedal tube

170. Second connecting rod

180. First connecting rod

181. First clamping mechanism

182. Operating member

1821. Fixing column

1822. Operating body

183. Locking piece

1831. Fixing hole

184. Connecting seat

185. Reset piece

186. Cavity cavity

190. Seat part

191. First seat part

192. Second seat

300. Infant carrier

310. Handle for carrying

311. Support end

320. Carrier body

321. Second clamping mechanism

W, W1 width W2W 3W 4

H1 Height of (1)

D1 Depth of

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but that the present application may be practiced otherwise than as described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or component to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with each other within two components or in an interaction relationship between the two components. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present application provides a double seat stroller 100 that can be used for one or two infants or children. The tandem stroller 100 can have an infant carrier 300 mounted thereon. The infant carrier 300 may be an infant carrier.

Referring to fig. 1 and 2, a tandem stroller 100 can include a frame portion 101. The frame portion 101 may be a fixed structure in the width direction, that is, the frame portion 101 is not stretchable in the width direction. The frame portion 101 may be formed in a ring shape. The ring shape may be nearly rectangular, for example, rectangular with chamfers or transitions at the four corners, but the application is not limited thereto.

The frame part 101 may include a push handle 110 at an upper portion of the tandem stroller 100, a pedal tube 160 at a lower portion of the tandem stroller 100, two push handle connection bars 120 respectively connected to both ends of the push handle 110, and two front foot tubes 140 respectively connected to both ends of the pedal tube 160 and respectively connected to the two push handle connection bars 120. The frame portion 101 may be formed in one plane. The push handle 110 may be used to push the tandem stroller 100. The frame 101 may be inclined at an angle with respect to the vertical plane such that the push handle is near the rear of the tandem stroller 100 and the foot tube 160 is near the front of the tandem stroller 100, but the application is not limited thereto. The push handle 110, the two push handle connecting rods 120, the two front foot tubes 140 and the pedal tube 160 may be formed as one body or formed separately and assembled together.

The tandem stroller 100 can also include two rear leg tubes 150. The two rear leg tubes 150 are pivotally connected to the connection points of the two push handle connecting rods 120 and the two front leg tubes 140, respectively.

Alternatively, two rear foot tubes 150 are connected to two push handle connecting rods 120, or to two front foot tubes 140.

Wheels 102 may be mounted below the two rear foot tubes 150 and below the foot tubes 160. The tandem stroller 100 can have three, four, or other number of wheels 102.

The tandem stroller may further include a second link 170, a first link 180, and a seat portion 190.

The first link 180 may be connected with the frame part 101 to partition a space within the frame part 101 into a first bearing space and a second bearing space. The width W1 of the first carrying space may be larger than the width W2 of the second carrying space (see fig. 2).

Both ends of the second link 170 are connected to the frame portion 101, respectively. The second link 170 may be horizontally disposed. Specifically, both ends of the second link 170 may be connected to lower portions of both sides of the push handle 110, respectively, or may be connected to upper portions of the two push handle links 120, respectively.

One end of the first link 180 may be connected to the second link 170, and the other end of the first link 180 may be connected to the frame portion 101. Specifically, the other end of the first link 180 may be connected to the pedal tube 160.

The second link 170 and the first link 180 may both lie in a plane formed by the frame portion 101. The second link 170 and the first link 180 may be formed in a "T" shape as viewed from the front of the tandem stroller 100. The second link 170 and the first link 180 may be thinner than the frame portion 101, and the first link 180 may be thinner than the second link 170, but the present application is not limited thereto. Additionally, in some embodiments, the tandem stroller 100 may not be provided with the second link 170, and both ends of the first link 180 are connected to the frame portion 101.

The seat portion 190 may be provided to the frame portion 101. The seat portion 190 may include a first seat portion 191 and a second seat portion 192. In the present embodiment, the width of the first seat 191 is greater than the width of the second seat 192, and of course, in other embodiments, the width of the first seat 191 may be equal to or less than the width of the second seat 192, as long as the widths of the first seat 191 and the second seat 192 provide sufficient supporting force and supporting area. The first seat 191 and the second seat 192 may be spaced apart by the first link 180. Since the frame portion 101 is of a fixed structure in the width direction, the frame portion 101 can restrict the first seat portion 191 and the second seat portion 192 from being moved in the width direction in a telescopic manner. The "width" in the present application may be defined as the left-right direction in fig. 2. The first link 180 may be disposed between the first seat 191 and the second seat 192. That is, the first link 180 may extend through between the first seat 191 and the second seat 192, and since the first and second bearing spaces have different widths, i.e., W1 and W2 are different, the first link 180 is not equally divided by the frame portion 101, but is offset within the frame portion 101. The double seat stroller 100 can fix the infant carrier 300 at an upper region of the first seat 191. The first seat 191 and the second seat 192 may be arranged side by side in the width direction of the tandem stroller 100.

Referring to fig. 2, the width direction of the tandem stroller 100 is the left-right direction in fig. 2, the width W1 of the first bearing space may be the distance from the first link 180 to the right push handle link 120, and the width W2 of the second bearing space may be the distance from the first link 180 to the left push handle link 120. The width W1 of the first carrying space and the width W2 of the second carrying space may each be in the range of 270mm to 390 mm. The width W1 of the first carrying space is for example 370mm to 390mm, preferably 380mm. The width W2 of the second carrying space is for example 312mm to 332mm, preferably 322mm. The width W of the tandem stroller 100 can be 760mm to 800mm, preferably 780mm. The ratio of W2 to W1 may be in the range of 1:1.1 to 1:1.4, preferably in the range of 1:1.2 to 1:1.3, more preferably 1:1.25. This enables the double seat stroller 100 to have better space utilization for different sized babies or children to sit.

Referring to fig. 3 and 4, a first engagement mechanism 181 may be provided on the first link 180. The first engagement mechanism 181 is used for limiting the infant carrier 300 disposed on the first seat 191. The first engaging mechanism 181 may be sleeved on a suitable position on the first link 180 and fixed. Alternatively, the first engagement mechanism 181 is provided on the frame portion 101, for example, the first engagement mechanism 181 is connected to the right side in fig. 2 of the frame portion 101.

The tandem stroller 100 can also include an armrest 130. The armrest 130 may be connected to the frame portion 101 across the width W1 of the first load-bearing space and the width W2 of the second load-bearing space. Specifically, both ends of the armrest 130 may be connected to the two push handle connection bars 120, respectively. The armrest 130 may extend substantially horizontally in front of the tandem stroller 100. Both ends of the armrest 130 may be bent and connected to the two handle bars 120 in a direction substantially perpendicular to the two handle bars 120. That is, the first seat 191 and the second seat 192 may share one armrest 130.

The armrest 130 may be provided with a stopper 131. The stopper 131 may protrude rearward from the armrest 130. "rearward" or "rear" of the present application may be defined as the direction perpendicular to the page in fig. 2 and into the page. The stopper 131 may restrict the infant carrier 300 from moving in the horizontal direction.

Referring to fig. 2, both connection end portions of the armrest 130 are connected to both sides of the frame portion 101, respectively. The width W3 between the first link and one of the connecting ends is, for example, 348mm to 368mm, W3 in this embodiment 358mm, and the width W4 between the first link and the other connecting end is, for example, 290mm to 310mm, W4 in this embodiment 300mm. In the present embodiment, the two connection ends of the armrest 130 are connected to the inner sides of both sides of the frame portion 101, that is, W3 of the present embodiment is the distance between the connection end of the first link 180 to the right of the armrest 130 on the side close to the first seat portion 191 (i.e., the side close to the first bearing space), and W4 of the present embodiment is the distance between the connection end of the first link 180 to the left of the armrest 130 on the side close to the second seat portion 192 (i.e., the side close to the second bearing space). The two connection ends of the armrest 130 may be connected to the outer sides of the two sides of the frame 101. The ratio of W4 to W3 may be in the range of 1:1.1 to 1:1.4, preferably in the range of 1:1.2 to 1:1.3, more preferably 1:1.25. This enables the double seat stroller 100 to have better space utilization for different sized babies or children to sit.

The infant carrier 300 may be secured to the tandem stroller 100 (as shown in fig. 3) or removed from the tandem stroller 100 (as shown in fig. 4). Specifically, the infant carrier 300 can be secured to the tandem stroller 100 upside down, i.e., the rear of the infant carrier 300 faces the front of the tandem stroller 100, so that the infant seated on the infant carrier 300 can see the caretaker during use.

The infant carrier 300 may include a handle 310 and a carrier body 320. Both ends of the handle 310 are pivotally connected to both sides of the carrier body 320. Both ends of the handle 310 may include support ends 311, respectively. The two supporting ends 311 may protrude toward both sides of the carrier body 320, respectively. The handle 310 may be pivotally connected to the carrier body 320 via two support ends 311.

When the infant carrier 300 is fixed to the tandem stroller 100, one of the two support ends 311 may abut the frame portion 101 and the other of the two support ends 311 may abut the first link 180. Specifically, the two support ends 311 may abut against the front side of one push handle connecting rod 120 and the front side of the first connecting rod 180, respectively.

The infant carrier 300 can include a second engagement mechanism 321. Specifically, the second engaging mechanism 321 is located at the rear of the carrier body 320. The rear of the infant carrier 300 is secured to the armrest 130 by means of a second snap mechanism 321. The stopper 131 may abut against the left side of the carrier body 320 to prevent the infant carrier 300 from moving to the left side of fig. 2.

Illustratively, the second engagement mechanism 321 may provide a certain engagement force, and when a force exceeding the engagement force is applied to the infant carrier 300, the second engagement mechanism 321 may disengage from the armrest 130.

Illustratively, the second snap-in mechanism 321 may be operable to be secured to the armrest 130 or to be disengaged from the armrest 130.

Referring to fig. 5 to 8, the first engagement mechanism 181 may include a connection base 184 connected to the first link 180, a locking member 183 telescopically disposed on the connection base 184, and an operating member 182 connected to the locking member 183 to move the locking member 183 between an extended position (as shown in fig. 10) and a retracted position (as shown in fig. 11). The lock 183 may limit the infant carrier 300 in the extended position and the lock 183 does not limit the infant carrier 300 in the retracted position and allows the infant carrier 300 to pass forward over the first link 180. Specifically, the locking member 183 may block the front of the carrier body 320 of the infant carrier 300 in the extended position to prevent the infant carrier 300 from leaning forward. In this embodiment, the connecting base 184 is sleeved on the first connecting rod 180, and in other embodiments, the connecting base 184 and the first connecting rod 180 may be directly and fixedly connected by a fastener such as a rivet.

One side (rear side) of the locking piece 183 may be formed as a flat surface, and the other side (front side) of the locking piece 183 is formed as a slant or an arc surface, so that the locking piece 183 prevents the infant carrier 300 (specifically, a portion of the carrier body 320 away from the second engagement mechanism 321) from moving from one side of the locking piece 183 to the other side of the locking piece 183 in the extended position (see fig. 8), but allows the infant carrier 300 to move from the other side of the locking piece 183 to one side of the locking piece 183. When the locking piece 183 is formed with a slope, the slope extends obliquely toward the plane of the locking piece 183 and the first bearing space. When the locking piece 183 is formed with an arc surface, the arc surface is curved to extend toward the plane of the locking piece 183 and the first bearing space. The outer surface of the locking piece 183 may have a flexible material so as to prevent noise from being generated when the locking piece 183 contacts the infant carrier 300.

Referring to fig. 10 and 11, the connection holder 184 may be formed with a cavity 186, and one side of the cavity 186 is opened. The locking member 183 is at least partially located within the cavity 186. The first engaging mechanism 181 may further include a reset member 185. The restoring member 185 may be a coil spring or other elastic member, but the present application is not limited thereto. The return member 185 may be disposed between the inner wall of the cavity 186 of the connector holder 184 and the locking member 183 to exert a pushing force on the connector holder 184 and the locking member 183, thereby tending to push the locking member 183 to the extended position. That is, the locking member 183 will be in the extended position without being subjected to other external forces.

With continued reference to fig. 10 and 11, the connector block 184 may have an elongated slot (not shown) formed therein. The operating member 182 is connectable to the locking member 183 through the elongated slot such that movement of the locking member 183 between the extended and retracted positions is coordinated with the operating member 182. That is, the locking member 183 is movable from the extended position to the retracted position by actuating the operating member 182. Specifically, the operating member 182 has an operating body 1822 and a fixing post 1821 connected to the operating body, and the locking member 183 has a fixing hole 1831, and the fixing post 1821 passes through an elongated slot of the connecting base 184 and extends into the fixing hole 1831. When the operating member 182 is actuated to slide, the locking member 183 is slid within the cavity 186 of the connector holder 184 by the engagement of the fixing post 1821 and the fixing hole 1831. The elongated slot of the connecting base 184 allows the fixing post 1821 to slide back and forth.

In the present embodiment, both ends of the operation body 1822 are connected to the fixing columns 1821. The connecting base 184 has elongated slots on the upper and lower walls of the cavity 186 for the fixing posts 1821 to pass through.

In another embodiment, only one of the two ends of the operation body 1822 is connected to the fixing column 1821, in which case the connection seat 184 is provided with an elongated slot in one of the upper and lower walls of the cavity 186 for the fixing column 1821 to pass through.

As shown in fig. 11, when the locking member 183 is in the retracted position, the operating member 182 is pivotable relative to the connecting seat (the pivot axis is at the junction of the operating member 182 and the locking member 183) to hold the locking member in the retracted position by abutting the rear end (the end remote from the opening) of the connecting seat 184. At this time, the locking piece 183 is substantially in the cavity 186 of the connecting seat 184. The operating member 182 maintains the return member 185 in a compressed state by the locking member 183.

When the locking member 183 is in the retracted position, the infant carrier 300 can be separated from the tandem stroller 100. When it is desired to mount or dismount the infant carrier 300, the operating member 182 can be moved and then rotated, thereby holding the operating member 182 in the position shown in fig. 11. Thus, the present application can conveniently fix the infant carrier 300 to the double-seat stroller 100 or separate the infant carrier 300 from the double-seat stroller 100.

The infant carrier 300 can be stably fixed to the tandem stroller 100 by the limiting actions of the first engagement mechanism 181, the second engagement mechanism 321, the supporting end 311, and the stopper 131.

Referring to fig. 12, the tandem stroller 100 can be folded so as to occupy less space. The folded tandem stroller 100 can be conveniently stored. When the tandem stroller 100 is folded and placed upright on the ground (when the push handle bar 120 is substantially perpendicular to the ground), the tandem stroller 100 may have a height H1 of 680mm to 690mm and a depth D1 of 300mm to 310mm, preferably the tandem stroller 100 may have a height H1 of 685mm and a depth D1 of 305mm, as viewed from the side of the tandem stroller 100.

Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

While this application has been described in connection with a specific example set forth herein, the terminology used is intended to be in the nature of words of description and illustration rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential attributes thereof, it should be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its scope as defined in the appended claims, and therefore all changes that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the claims.

Claims

1. A double-seat baby carriage is characterized in that, the double seat stroller includes:

A frame portion;

A first link connected with the frame part to divide a space in the frame part into a first bearing space and a second bearing space, wherein the width of the first bearing space is larger than that of the second bearing space;

A seat portion provided to the frame portion and including a first seat portion and a second seat portion, the first seat portion and the second seat portion being located in the first bearing space and the second bearing space, respectively,

The first bearing space is arranged in the upper area of the first seat part and is used for accommodating an infant carrier detachably connected with the double-seat baby carriage.

2. The tandem stroller of claim 1, wherein the frame portion is of a fixed configuration in a width direction to limit the telescopic movement of the first and second seat portions in the width direction.

3. The double seat stroller of claim 2, wherein the first link is provided with a first engagement mechanism for limiting the infant carrier.

4. The tandem stroller of claim 3, wherein the first engagement mechanism comprises:

The connecting seat is connected to the first connecting rod;

The locking piece is arranged on the connecting seat in a telescopic way, wherein the locking piece limits the infant carrier at the extending position, and the locking piece does not limit the infant carrier at the retracting position;

and an operating member coupled to the locking member and configured to move the locking member between the extended position and the retracted position.

5. The tandem stroller of claim 3, further comprising a handle connected to the frame portion across a width of the first load-bearing space and a width of the second load-bearing space, the handle having a stop thereon that limits movement of the stroller in a horizontal direction.

6. The tandem stroller of claim 5, wherein the armrest is further configured to secure with a second engagement mechanism of the infant carrier, and/or,

The two connecting end portions of the armrest are connected to both sides of the frame portion, the width between the first link and one of the connecting end portions is 358mm, and the width between the first link and the other connecting end portion is 300mm.

7. The tandem stroller of claim 1, further comprising a second link, both ends of the second link being connected to the frame portion, respectively, one end of the first link being connected to the second link, and the other end of the first link being connected to the frame portion.

8. The tandem stroller of claim 7, wherein the two ends of the infant carrier abut the frame portion and the first link, respectively.

9. The tandem stroller of claim 1, wherein the ratio of the width of the second carrying space to the width of the first carrying space is in the range of 1:1.1 to 1:1.4, and/or,

The width of the first bearing space and the second bearing space is in the range of 270mm to 390 mm.

10. The tandem stroller of claim 1, wherein the first carrying space has a width of 380mm, and/or,

The width of the second bearing space is 322mm.