Cart and commodity shelf

Abstract

The utility model provides a cart and a commodity shelf, and the commodity shelf comprises a supporting rod which is connected to the lower part of a frame of the cart; the connecting seat is arranged on the supporting rod; and the movable rod is pivoted to the connecting seat and pivots between an unfolding position and a folding position. The cart comprises a frame and a movable rod, the frame is switched between an unfolded state and a folded state, an abutting portion is arranged on the upper portion of the frame, the movable rod is connected to the lower portion of the frame in a pivoted mode and pivots between an unfolded position and a folded position, when the frame is in the unfolded state, the movable rod is in the unfolded position, and when the frame is in the folded state, the movable rod is in the folded position. The movable rod is arranged on the frame and extends towards the outside of the frame, and in the process that the frame is switched from the unfolding state to the folding state, the upper portion of the frame pivots downwards towards the movable rod, so that the abutting part drives the movable rod to pivot towards the folding position. The storage rack disclosed by the utility model can be conveniently folded and unfolded.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a stroller, and more particularly, to a storage rack of the stroller. BACKGROUND

[0002] At present, some strollers have storage racks for storing articles, and the larger the space is, the more articles can be carried and stored. However, the excessively large size of the storage rack is not conducive to the folding of the stroller, and increases the volume of the stroller after folding, which is inconvenient for the overall storage and carrying of the stroller. Although the existing storage rack is provided with a folding mechanism, the structure is complex, the bearing stability is not good, and especially, the automatic folding and unfolding cannot be achieved, which is inconvenient to use. SUMMARY

[0003] The purpose of the present disclosure is to provide a stroller and a storage rack, wherein the storage rack can be conveniently folded and unfolded.

[0004] According to one scheme of the present disclosure, a storage rack of a stroller is provided, comprising: a support rod connected to a lower part of a frame of the stroller; a connecting seat provided on the support rod; and a movable rod pivoted to the connecting seat and pivoted between an unfolded position and a folded position.

[0005] In one embodiment, the connecting seat is provided with an unfolded blocking part defining the unfolded position of the movable rod, and the movable rod abuts against the unfolded blocking part to limit the movable rod in the unfolded position.

[0006] In one embodiment, the movable rod is provided with an abutting part, and the abutting part and the unfolded blocking part are both provided in a plane, so that when the movable rod is in the unfolded position, the abutting part abuts against the unfolded blocking part in a surface contact manner.

[0007] In one embodiment, the connecting seat is provided with a folded blocking part defining the folded position of the movable rod, and the movable rod abuts against the folded blocking part to limit the movable rod in the folded position.

[0008] In one embodiment, the movable rod comprises a detachable extension part, and the movable rod is pivoted to the connecting seat via the extension part.

[0009] In one embodiment, a torsional spring is arranged between the movable rod and the connecting seat to drive the movable rod to pivot towards the unfolded position.

[0010] In one embodiment, the support rod comprises a straight front support rod part, a straight rear support rod part, and an intermediate curved part between the front support rod part and the rear support rod part, and the connecting seat is arranged at the intermediate curved part.

[0011] In an embodiment, the connecting seat is provided with a groove, and the intermediate curved portion is engaged with the groove, or the connecting seat is provided as a sleeve to be sleeved on the intermediate curved portion.

[0012] In an embodiment, when the movable rod is in the unfolded position, the movable rod is arranged in parallel with the front supporting rod portion.

[0013] In an embodiment, the connecting seat is provided with an unfolding blocking portion, and the movable rod is provided with an abutting portion, both of which are arranged in a plane, so that when the movable rod is in the unfolded position, the abutting portion abuts against the unfolding blocking portion in a surface contact manner, the unfolding blocking portion is perpendicular to the extending direction of the front supporting rod portion, and the abutting portion is perpendicular to the extending direction of the movable rod.

[0014] In an embodiment, when the movable rod is in the folded position, the movable rod is arranged in parallel and stacked up and down with the rear supporting rod portion.

[0015] In another aspect, the present disclosure provides a stroller comprising the shelf as described above.

[0016] In yet another aspect, the present disclosure provides a stroller comprising a frame and a movable rod, the frame being switchable between an unfolded state and a folded state, an upper portion of the frame being provided with a pressing portion, the movable rod being pivoted to a lower portion of the frame and being pivotable between an unfolded position and a folded position, wherein when the frame is in the unfolded state, the movable rod is in the unfolded position and extends towards the outside of the frame, and during the switching of the frame from the unfolded state to the folded state, the upper portion of the frame is pivoted downwards towards the movable rod, so that the pressing portion drives the movable rod to pivot towards the folded position.

[0017] In an embodiment, the stroller further comprises a supporting rod connected to the lower portion of the frame, and the movable rod is pivoted to the supporting rod.

[0018] In an embodiment, the lower portion of the frame comprises a front leg and a rear leg, the supporting rod comprises a front supporting rod portion pivoted to the front leg, a rear supporting rod portion pivoted to the rear leg, and an intermediate curved portion between the front supporting rod portion and the rear supporting rod portion, and the movable rod is pivoted to the intermediate curved portion.

[0019] In an embodiment, the front supporting rod portion is pivoted to the front leg at a first pivoting point, the rear supporting rod portion is pivoted to the rear leg at a second pivoting point, and the first pivoting point is higher than the second pivoting point.

[0020] In an embodiment, the trolley further comprises a connecting seat arranged on the intermediate curved portion, and the movable rod is pivotally connected to the connecting seat.

[0021] In an embodiment, the connecting seat is provided with a groove, and the intermediate curved portion is capable of engaging with the groove, or the connecting seat is arranged as a sleeve to be sleeved on the intermediate curved portion.

[0022] In an embodiment, the connecting seat is provided with a deployment blocking portion for defining a deployment position of the movable rod, and the movable rod is provided with an abutting portion, both of which are arranged in a planar manner, so that when the movable rod is in the deployment position, the abutting portion and the deployment blocking portion abut in a planar manner to limit the movable rod in the deployment position.

[0023] In an embodiment, a torsional spring is arranged between the movable rod and the connecting seat to drive the movable rod to pivot towards the deployment position.

[0024] In an embodiment, the upper portion of the trolley frame comprises a handle, and the abutting portion comprises a backrest tube of a seat or a table arranged on the handle.

[0025] In an embodiment, the trolley further comprises a connecting rod connected to an end of the movable rod away from the trolley frame and intersecting with the extending direction of the movable rod, and the upper portion of the trolley frame is pivotally downward towards the connecting rod, so that the abutting portion abuts against the connecting rod to drive the movable rod to pivot towards the folding position.

[0026] In an embodiment, the upper portion of the trolley frame is pivotally downward towards the movable rod, so that the abutting portion abuts against an end of the movable rod away from the trolley frame to drive the movable rod to pivot towards the folding position.

[0027] In an embodiment, the movable rod is arranged to be capable of being pivoted to the folding position when the trolley frame is in the deployment state.

[0028] The trolley according to the present disclosure has the advantages that the trolley can be conveniently folded and unfolded.

[0029] The foregoing and other objects, features, aspects and advantages of the present disclosure will become more apparent from the following detailed description of the present disclosure when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and serve to explain the principles of the present disclosure.

[0031] In the drawings:

[0032] Figure 1 is a perspective view of a cart including an embodiment of a shelving unit according to the present disclosure with the cart in an extended state.

[0033] Figure 2 is a perspective view of a cart including an embodiment of a shelving unit according to the present disclosure with the cart in a collapsed state. Figure 1

[0034] Figure 3

[0035] Figure 4 is a perspective view of a cart including an embodiment of a shelving unit according to the present disclosure with the cart in a collapsed state. Figure 3

[0036] Figure 5 Figure 1

[0037] Figure 6 Figure 1

[0038] Figure 7 is an exploded perspective view of an embodiment of a shelving unit according to the present disclosure.

[0039] Figure 8 is an exploded perspective view of an embodiment of a shelving unit according to the present disclosure from another angle.

[0040] List of reference signs

[0041] 1 cart frame

[0042] 10 handle

[0043] 20 front leg

[0044] 30 rear leg

[0045] 100 movable rod

[0046] 110 extension

[0047] 111 abutment

[0048] 112 second slot

[0049] 120 torsion spring

[0050] 121 first end

[0051] 122 second end

[0052] ​​​​​​​200 abutting portion

[0053] 201 tray

[0054] 202 backrest tube

[0055] 300 connecting seat

[0056] 311 unfolding blocking portion

[0057] 312 folding blocking portion

[0058] 320 pivoting space

[0059] 330 recess

[0060] 340 first slot hole

[0061] 400 support rod

[0062] 410 front support rod portion

[0063] 420 rear support rod portion

[0064] 430 intermediate curved portion

[0065] 500 connecting rod

[0066] X1 first pivoting point

[0067] X2 second pivoting point DETAILED DESCRIPTION

[0068] Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings. Although the present disclosure is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the disclosure is not intended to be limited to the particular embodiments described herein, but rather is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the embodiments.

[0069] The present disclosure will be described in detail with reference to the accompanying drawings.

[0070] Figures 1 to 4 A frame 1 of a cart including a shelf according to the present disclosure is shown. The frame 1 includes a handle 10 at an upper portion thereof for a user to drive the cart, and front legs 20 and rear legs 30 at a lower portion thereof, the front legs 20 can be connected with front wheels, and the rear legs 30 can be connected with rear wheels, so as to move the cart. When the frame 1 is in an unfolded state, the front legs 20 and the rear legs 30 are arranged at an angle therebetween; when the frame 1 is in a folded state, the front legs 20 and the rear legs 30 move towards each other, thereby reducing the angle therebetween to be folded.

[0071] It should be noted that although the stroller shown in the drawings is a baby stroller, the present disclosure is not limited thereto, and the stroller according to the present disclosure can be used to carry people, animals or articles, including but not limited to baby strollers, old people's walking aids, shopping carts, pet strollers, etc. In addition, the frame 1 can take other forms, for example, the lower part of the frame 1 can not be provided with front legs 20 and rear legs 30, but a chassis with wheels.

[0072] In order to facilitate the user, the lower part of the frame 1 can be provided with a storage rack, and by installing a fabric or a storage net (not shown) on the storage rack and the relevant part of the frame 1, a storage basket for storing articles can be formed. When the frame 1 is in the unfolded state, the upper end of the fabric or the storage net is connected to the storage rack, and the lower end of the fabric or the storage net is connected to the frame 1.

[0073] Since the frame 1 is generally a symmetrical structure, the storage rack provided on the frame 1 is also a symmetrical structure. For the convenience of description, only the structure of one side of the frame 1 and the storage rack will be described herein.

[0074] Figures 1 to 8 An embodiment of the storage rack according to the present disclosure is shown, which includes a movable rod 100, a connecting seat 300 and a supporting rod 400.

[0075] In this embodiment, the movable rod 100 and the supporting rod 400 constitute the main body of the storage rack, and when the frame 1 is in the unfolded state, they jointly define the size of the storage rack and its maximum storage space, at which time the movable rod 100 and at least part of the supporting rod 400 are arranged in a substantially horizontal manner.

[0076] Figures 1 to 8 The movable rod 100 shown in the figure is a straight rod.

[0077] The supporting rod 400 is connected to the lower part of the frame 1. For example, one end of the supporting rod 400 can be pivoted to the front leg 20 at a first pivot point X1, and the other end can be pivoted to the rear leg 30 at a second pivot point X2. In an embodiment, the two ends of the supporting rod 400 are at different heights, for example, the end pivoted to the front leg 20 is higher than the end pivoted to the rear leg 30, that is, the first pivot point X1 is higher than the second pivot point X2, so that when the frame 1 is folded, the supporting rod 400, which is originally arranged in a substantially horizontal manner between the front leg 20 and the rear leg 30, can also rotate in a larger range compared to the front leg 20 and the rear leg 30, thus presenting a state with a larger inclination angle after the frame 1 is folded, and reducing the included angle between the front leg 20 and the rear leg 30 after folding, so as to reduce the volume of the frame 1 after folding.

[0078] Of course, the supporting rod 400 can also be connected to only one of the front leg 20 and the rear leg 30, or to other lower components of the frame 1.

[0079] However, it should be understood that in another embodiment, the shelf may not have a support rod 400; instead, the main body of the shelf may be formed by the movable rod 100 and related parts of the frame 1. That is, a storage basket for storing items can also be formed by attaching fabric or storage netting (not shown) to the movable rod 100 and related parts of the frame 1. In this embodiment, the movable rod 100 may be directly pivotally connected to the lower part of the frame 1, such as the rear leg 30 of the frame 1.

[0080] The movable rod 100 can be directly or indirectly connected to the support rod 400 and can pivot between the extended position and the retracted position, such that the minimum included angle between the movable rod 100 and the support rod 400 is greater in the extended position than in the retracted position.

[0081] The movable lever 100 can form a variable extension of the shelf. When the user unfolds the trolley, the movable lever 100 can pivot to the unfolded position, thereby increasing the size of the shelf and its maximum capacity, at which point the movable lever 100 is set approximately horizontally. When the user closes the trolley, the movable lever 100 can pivot towards the closed position, thereby reducing the size of the shelf to facilitate folding of the trolley without increasing the folded volume, making it easy to store and carry the trolley when out and about.

[0082] Additionally, when the stroller is not folded, if the user wants to retrieve items from the storage basket, the movable lever 100 can be pivoted to the folded position, at which point the movable lever 100 is roughly parallel to the rear leg 30 (e.g., Figure 6 As shown), this design allows the user to squat down and directly reach the front foot 20 from behind their back foot 30 to retrieve items from the storage basket, compared to... Figure 5 When the movable lever 100 is set roughly horizontally (the user has to raise their hand very high to reach the bottom of the storage basket from above), the user can retrieve items from the storage basket without having to raise their hand too high, which is more convenient.

[0083] To further increase the size of the shelf and its maximum capacity, the movable rod 100 can extend outward toward the frame 1.

[0084] exist Figures 1 to 8 In the embodiment shown, the movable rod 100 is connected to the support rod 400 via the connecting seat 300.

[0085] The connecting seat 300 can be fixed to the support rod 400 using common fasteners such as screws or rivets, so that the connecting seat 300 is fixed relative to the support rod 400. The movable rod 100 is pivotally connected to the connecting seat 300.

[0086] In one embodiment, the connecting seat 300 can be provided with a recess 330 (see Figure 7 ), and a portion of the support rod 400 can engage with the recess 330, so that the connecting seat 300 is stably fixed to the support rod 400.

[0087] In another embodiment, the connecting seat 300 can be provided in a structure of a sleeve that is sleeved on the support rod 400. For example, the connecting seat 300 can be provided as a sleeve that is sleeved on the intermediate curved portion 430 (to be described later) of the support rod 400.

[0088] In order to allow the movable rod 100 to move within a proper pivoting angle, as shown in Figure 7 and Figure 8 , the connecting seat 300 can be provided with an unfolding blocking portion 311 that can define an unfolded position of the movable rod 100, and a folding blocking portion 312 that can define a folded position of the movable rod 100. Thus, a pivoting space 320 is formed between the unfolding blocking portion 311 and the folding blocking portion 312 for the pivoting end portion of the movable rod 100 to move therein.

[0089] The movable rod 100 can abut against the unfolding blocking portion 311 on the connecting seat 300 to limit the movable rod 100 in the unfolded position.

[0090] The movable rod 100 can abut against the folding blocking portion 312 on the connecting seat 300 to limit the movable rod 100 in the folded position.

[0091] In the embodiment shown in Figures 5 to 8 , the movable rod 100 can be provided with an abutting portion 111, and the abutting portion 111 and the unfolding blocking portion 311 are both provided in a planar manner. When the movable rod 100 is in the unfolded position, the abutting portion 111 abuts against the unfolding blocking portion 311 in a surface-contacting manner, so that the movable rod 100 can be stably maintained in the unfolded position.

[0092] As shown in Figure 6 and Figure 7 , the unfolding blocking portion 311 can be perpendicular to the extending direction of the front support rod portion 410 (to be described later), and the abutting portion 111 can be perpendicular to the extending direction of the movable rod 100.

[0093] However, the present disclosure is not limited thereto.

[0094] In one embodiment, the folding blocking portion 312 can not be provided on the connecting seat 300. For example, the folding movement of the movable rod 100 can be blocked by the support rod 400 (as shown in Figure 6 ). For another example, the movable rod 100 can be provided with a protruding structure that protrudes in the lateral direction of the frame 1, and when the movable rod 100 is folded to a certain position, the protruding structure can be blocked at the position by the rear leg 30.

[0095] In another embodiment, the shelf can not be provided with the connecting seat 300. The movable rod 100 is directly pivoted to the support rod 400. Moreover, the support rod 400 can be provided with an unfolding blocking portion 311 capable of defining the unfolded position of the movable rod 100 and / or a folding blocking portion 312 capable of defining the folded position of the movable rod 100.

[0096] In addition, as shown in Figure 7 and Figure 8 , the movable rod 100 can include a detachable extension 110, via which the movable rod 100 is pivoted to the connecting seat 300. The longer extension 110 can make the movable rod 100 extend more towards the outside of the frame 1, thereby more increasing the size of the shelf and its maximum accommodation space.

[0097] The detachable extension 110 makes the extension 110 replaceable, so that the user can change the size of the shelf and its maximum accommodation space by replacing the extension 110 of different sizes.

[0098] In another embodiment, the rest of the movable rod 100 connected with the extension 110 can be replaced, so that the user can change the size of the shelf and its maximum accommodation space by replacing the rest of the movable rod 100 of different sizes connected with the extension 110.

[0099] In the embodiment in which the movable rod 100 includes the detachable extension 110, the abutting portion 111 can be formed on the extension 110.

[0100] The extension 110 can be detachably connected with the main body of the movable rod 100 (i.e., the aforementioned rest of the movable rod 100) in various ways such as screwing or sleeving.

[0101] In order to make the movable rod 100 automatically pivot towards the unfolded position, in the embodiment shown in Figure 7 and Figure 8 , a torsion spring 120 capable of driving the movable rod 100 to pivot towards the unfolded position can be provided between the movable rod 100 and the connecting seat 300. The first end 121 of the torsion spring 120 is inserted into the first slot hole 340 on the connecting seat 300, and the second end 122 of the torsion spring 120 is inserted into the second slot hole 112 on the extension 110.

[0102] It should be understood that in the embodiment in which the movable rod 100 is not provided with the extension 110, the second slot hole 112 can be provided on the main body of the movable rod 100 for the second end 122 of the torsion spring 120 to be placed therein.

[0103] When the user wishes to pivot the movable rod 100 towards the collapsed position, he has to exert a force on the movable rod 100, which is inconvenient during the collapsing of the frame 1.

[0104] To facilitate the user, the upper portion of the frame 1 of the stroller according to the present disclosure is provided with a pressing portion 200. During the collapsing of the frame 1, the upper portion of the frame 1 is pivoted downwards towards the movable rod 100, so that the pressing portion 200 can drive the movable rod 100 to pivot towards the collapsed position (see Fig. 2B). Therefore, the collapsing of the frame 1 will cause the movable rod 100 to collapse simultaneously, without the user having to separately operate the movable rod 100 additionally. Figures 1 to 4 Figure 3 and Figure 4 ). Therefore, the collapsing of the frame 1 will cause the movable rod 100 to collapse simultaneously, without the user having to separately operate the movable rod 100 additionally.

[0105] It should be understood that, after the frame 1 is collapsed, the pressing portion 200 only needs to drive the movable rod 100 to pivot to a suitable position, and does not need to drive the movable rod 100 to pivot to the collapsed position. For example, the pressing portion 200 directly drives the movable rod 100 to pivot towards the collapsed position by pressing the end of the movable rod 100 away from the frame 1. In the embodiment shown in Fig. 2A, the upper portion of the frame 1 includes a handle 10, and the pressing portion 200 includes a tray 201 provided on the handle 1, so that the tray 201 presses the movable rod 100 during the collapsing of the frame 1. In another embodiment, the pressing portion 200 can include a backrest tube 202 of a seat, so that the backrest tube 202 presses the movable rod 100 during the collapsing of the frame 1. Figures 1 to 4

[0106] In the embodiment of the storage rack shown in Fig. 3, the storage rack further includes a connecting rod 500 connecting the two movable rods 100 on the left and right sides. The connecting rod 500 connects the ends of the two movable rods 100 away from the frame 1. The extension direction of the connecting rod 500 and the extension direction of the movable rod 100 intersect each other. Alternatively, the extension direction of the connecting rod 500 and the extension direction of the movable rod 100 are perpendicular to each other. Figures 1 to 8 The pressing portion 200 can also indirectly drive the movable rod 100 to pivot towards the collapsed position by pressing the connecting rod 500. In the embodiment in which the pressing portion 200 includes the tray 201 provided on the handle 1, the extension direction of the connecting rod 500 is substantially the same as the extension direction of the tray 201.

[0107] In order to make the pressing portion 200 more easily contact the movable rod 100 and / or the connecting rod 500 and drive the movable rod 100, the movable rod 100 should protrude more towards the outside of the frame 1 when the frame 1 is in the unfolded state. However, considering the aesthetics and convenience of use of the stroller, the degree of protrusion of the movable rod 100 towards the outside of the frame 1 is limited. Therefore, the present disclosure provides a specially designed support rod 400.

[0108] ​​​

[0109] As shown in Figures 5 to 8 , the support rod 400 can include a front support rod portion 410 pivoted to the front leg 20, a rear support rod portion 420 pivoted to the rear leg 30, and an intermediate curved portion 430 located between the front support rod portion 410 and the rear support rod portion 420, such that the front support rod portion 410 and the rear support rod portion 420 form an included angle. Specifically, the front support rod portion 410 is pivoted to the front leg 20 at a first pivot point X1, and the rear support rod portion 420 is pivoted to the rear leg 30 at a second pivot point X2.

[0110] In the embodiment as shown in Figures 5 to 8 , at least a portion of the front support rod portion 410 and the rear support rod portion 420 are straight, which makes the frame 1 more neat and tidy.

[0111] However, in other embodiments, at least one of the front support rod portion 410 and the rear support rod portion 420 can be curved.

[0112] The movable rod 100 can be directly or indirectly pivoted to the intermediate curved portion 430.

[0113] In the embodiments as shown in Figure 7 and Figure 8 , the intermediate curved portion 430 is provided with a connecting seat 300, and the movable rod 100 is pivoted to the connecting seat 300, such that the movable rod 100 is indirectly pivoted to the intermediate curved portion 430 via the connecting seat 300.

[0114] As shown in Figure 1 , Figure 2 and Figure 5 , Figure 6 , when the frame 1 is in the unfolded state, the front support rod portion 410 is located between the front leg 20 and the rear leg 30 and is arranged in a substantially horizontal manner, while the rear support rod portion 420 changes its extension direction by means of the intermediate curved portion 430, such that the rear support rod portion 420 can extend substantially parallel to the rear leg 30, and the frame 1 is more aesthetically pleasing in the unfolded state.

[0115] As shown in Figure 5 , when the frame 1 is in the unfolded state and the movable rod 100 is in the unfolded position, the movable rod 100 and the front support rod portion 410 are substantially parallel to each other and are both arranged in a substantially horizontal manner, at which time the movable rod 100 and the front support rod portion 410 jointly define the size of the shelf and its maximum accommodation space. In one embodiment, the movable rod 100 and the front support rod portion 410 can be in straight alignment, thereby being more neat and aesthetically pleasing.

[0116] As shown in Figure 6As shown, when the frame 1 is in the unfolded state and the movable rod 100 is in the retracted position, the movable rod 100 and the rear support rod 420 are roughly parallel to each other and stacked one on top of the other. That is, at this time the movable rod 100 is also roughly parallel to the rear foot 30, which makes it convenient for the user to squat down and directly take the items in the storage basket from the back of the rear foot 30 to the front foot 20.

[0117] like Figure 3 and Figure 4 As shown, during the folding of the frame 1, the front legs 20 and rear legs 30 move closer to each other, causing the rear support rod portion 420 to be offset from the rear legs 30 and protrude outwards towards the frame 1. The connected intermediate curved portion 430 also protrudes outwards towards the frame 1, resulting in the movable rod 100, pivotally connected to the intermediate curved portion 430, protruding further outwards towards the frame 1. Therefore, during the downward pivoting of the upper part of the frame 1 towards the movable rod 100, the pressing portion 200 will more easily contact the movable rod 100 and / or the connecting rod 500 and drive the movable rod 100. The foregoing embodiments and advantages are merely exemplary and should not be considered as limiting the scope of this disclosure. The description herein is intended to be illustrative and not to limit the scope of the claims. Various alternatives, modifications, and alterations will be apparent to those skilled in the art. The features, structures, methods, and other characteristics of the exemplary embodiments described herein can be combined in various ways to obtain other and / or alternative exemplary embodiments.

Claims

1. A shelf for a pushchair, characterised in that, The storage rack comprises: a support rod connected to a lower part of a frame of the trolley, a connecting seat provided on the support rod, a movable rod pivoted to the connecting seat and pivoted between an unfolded position and a folded position.

2. The stand of claim 1, wherein The connecting seat is provided with an unfolding blocking portion defining the unfolded position of the movable rod, and the movable rod abuts against the unfolding blocking portion to limit the movable rod in the unfolded position.

3. The stand of claim 2, wherein, The movable rod is provided with an abutting portion, and the abutting portion and the unfolding blocking portion are both provided in a plane, so that when the movable rod is in the unfolded position, the abutting portion abuts against the unfolding blocking portion in a surface contact manner.

4. The shelf of any one of claims 1 to 3, wherein, The connecting seat is provided with a folding blocking portion defining the folded position of the movable rod, and the movable rod abuts against the folding blocking portion to limit the movable rod in the folded position.

5. The shelf of any one of claims 1 to 3, wherein, The movable rod comprises a detachable extension portion, and the movable rod is pivoted to the connecting seat via the extension portion.

6. The shelf of any one of claims 1 to 3, wherein, A torsional spring is arranged between the movable rod and the connecting seat to drive the movable rod to pivot towards the unfolded position.

7. The stand of claim 1, wherein The support rod comprises a straight front support rod portion, a straight rear support rod portion, and an intermediate curved portion between the front support rod portion and the rear support rod portion, The connecting seat is arranged on the intermediate curved portion.

8. The stand of claim 7, wherein, The connecting seat is provided with a groove, and the intermediate curved portion engages with the groove, or The connecting seat is arranged as a sleeve connected to the intermediate curved portion.

9. The stand of claim 7, wherein, When the movable rod is in the unfolded position, the movable rod and the front support rod portion are arranged in parallel with each other.

10. The stand of claim 9, wherein, The connecting seat is provided with an unfolding blocking portion, and the movable rod is provided with an abutting portion, the unfolding blocking portion and the abutting portion are both provided in a plane, so that when the movable rod is in the unfolded position, the abutting portion abuts against the unfolding blocking portion in a surface contact manner, the unfolding blocking portion is perpendicular to the extension direction of the front support rod portion, and the abutting portion is perpendicular to the extension direction of the movable rod.

11. The stand of claim 7, wherein, When the movable rod is in the folded position, the movable rod and the rear support rod portion are arranged in parallel and stacked vertically.

12. A cart characterized by, The trolley comprises the storage rack according to any one of claims 1 to 11.

13. A cart characterized by, The trolley comprises a frame and a movable rod, the frame is switched between an unfolded state and a folded state, an upper part of the frame is provided with a pressing portion, the movable rod is pivoted to a lower part of the frame and pivoted between an unfolded position and a folded position, When the frame is in the unfolded state, the movable rod is in the unfolded position and extends towards the outside of the frame, and during the switching of the frame from the unfolded state to the folded state, the upper part of the frame is pivoted downwards towards the movable rod, so that the pressing portion drives the movable rod to pivot towards the folded position.

14. The cart of claim 13, wherein, The trolley further comprises a support rod connected to the lower part of the frame, and the movable rod is pivoted to the support rod.

15. The cart of claim 14, wherein, The lower part of the frame comprises a front leg and a rear leg, the support rod comprises a front support rod part pivoted to the front leg, a rear support rod part pivoted to the rear leg, and an intermediate curved part between the front support rod part and the rear support rod part, The movable rod is pivoted to the intermediate curved part.

16. The cart of claim 15, wherein, The front support rod part is pivoted to the front leg at a first pivot point, and the rear support rod part is pivoted to the rear leg at a second pivot point, the first pivot point being higher than the second pivot point.

17. The cart of claim 15, wherein, The stroller further comprises a connecting seat arranged on the intermediate curved part, and the movable rod is pivoted to the connecting seat.

18. The cart of claim 17, wherein, The connecting seat is provided with a groove, and the intermediate curved part is engaged with the groove, or The connecting seat is arranged in a sleeve connected to the intermediate curved part.

19. The cart of claim 17, wherein, The connecting seat is provided with a deployment blocking part defining a deployment position of the movable rod, and the movable rod is provided with an abutting part, both the abutting part and the deployment blocking part being arranged in a plane, so that when the movable rod is in the deployment position, the abutting part and the deployment blocking part abut in a surface contact manner to limit the movable rod in the deployment position.

20. The cart of any one of claims 17 to 19, wherein, A torsion spring is arranged between the movable rod and the connecting seat to drive the movable rod to pivot towards the deployment position.

21. The cart of any one of claims 13 to 19, wherein, The upper part of the frame comprises a handle, and the abutting part comprises a backrest tube of a dining table or a seat arranged on the handle.

22. The cart of any one of claims 13 to 19, wherein, The stroller further comprises a connecting rod connected to an end of the movable rod away from the frame and intersecting the extension direction of the movable rod, and the upper part of the frame is pivoted downward towards the connecting rod, so that the abutting part abuts against the connecting rod, thereby driving the movable rod to pivot towards the folding position.

23. The cart of any one of claims 13 to 19, wherein, The upper part of the frame is pivoted downward towards the movable rod, so that the abutting part abuts against an end of the movable rod away from the frame, thereby driving the movable rod to pivot towards the folding position.

24. The cart of any one of claims 13 to 19, wherein, The movable rod is arranged such that when the frame is in the deployment state, the movable rod can be pivoted to the folding position.

Images