Cart with basket and frame capable of being folded simultaneously

Abstract

The utility model discloses a cart with a basket and a frame capable of being folded at the same time, the basket and the frame can be folded at the same time through a linkage device, specifically, a first sliding seat in a basket folding device moves, a basket support is inclined, then the height of the basket support is reduced, and the basket support is folded and shrunk, so that the effect of folding the basket is achieved; a locking structure is arranged to lock the first sliding seat, so that the basket can be switched between a using state and a folding state through locking and unlocking of the locking structure, a telescopic seat used for connecting the basket with the frame is arranged on the basket, and the basket is connected to a fixing frame of the frame in a clamped mode through the telescopic seat. When the vehicle frame is folded, the limiting part of the second sliding seat is clamped in the limiting groove to drive the first sliding seat to slide together, and the vehicle frame and the lifting basket are folded at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of pet supplies, and particularly relates to a push cart in which a carrying basket and a vehicle frame can be folded simultaneously. Background Art

[0002] This design focuses on the problem of pet travel. With the improvement of people's material living standards, more and more people keep pets and take them out when traveling. However, there are safety risks when using a basic rope to lead a pet during travel. Pet carrying baskets and push carts can effectively solve the problem of taking pets out. Pet carrying baskets are usually used together with pet push carts. The pet is placed in the carrying basket, and then the carrying basket is placed on the push cart for easy movement.

[0003] In the prior art, for pet car carrying baskets on the market, only the carrying basket can be removed and the vehicle frame can be folded separately, and the carrying basket can be folded separately. When the carrying basket is placed on the vehicle frame, they cannot be folded simultaneously. The folding operation steps are numerous, the operation is troublesome, and it is inconvenient for storage and traveling. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a push cart in which a carrying basket and a vehicle frame can be folded simultaneously, aiming to solve the technical problem in the prior art that for pet car carrying baskets on the market, only the carrying basket can be removed and the vehicle frame can be folded separately, and the carrying basket can be folded separately. When the carrying basket is placed on the vehicle frame, they cannot be folded simultaneously, which is not convenient for traveling.

[0005] To achieve the above purpose, the utility model proposes a push cart in which a carrying basket and a vehicle frame can be folded simultaneously, including a foldable carrying basket. The foldable carrying basket includes a main carrying basket frame and a carrying basket support. The carrying basket support includes at least two pipe bodies. A first sliding seat is cooperatively arranged on the pipe body, and a limiting groove is arranged on the first sliding seat.

[0006] A foldable vehicle frame, including a fixed frame and a joint frame. Among them, the fixed frame is used to carry the foldable carrying basket.

[0007] The joint frame includes a push rod, a linkage rod, and a locking joint for locking the linkage rod.

[0008] A linkage device is used to fold the foldable vehicle frame and the foldable carrying basket in a linked manner. The linkage device includes a second sliding seat, and the second sliding seat includes a limiting part and a sliding part.

[0009] Furthermore, the linkage device further includes a linkage piece. The linkage piece is pivotally connected to the sliding seat, and the number of the linkage pieces is at least two.

[0010] Furthermore, the linkage piece is connected to the fixed frame.

[0011] Furthermore, both ends of the linkage piece are set in a hinged form.

[0012] Furthermore, the joint frame further includes a hinge point for connecting between the link rods. Through the hinge point, the mutually connected link rods can be folded with the hinge point as the rotation fulcrum.

[0013] Furthermore, the joint frame further includes a hinge point for connecting between the link rod and the link plate. Through the hinge point, the mutually connected link rod and link plate can be folded with the hinge point as the rotation fulcrum.

[0014] Furthermore, the locking joint includes a port into which the link rod extends and is locked by the locking joint.

[0015] Furthermore, the locking joint includes a port to which the link rod is hinged and is locked by the locking joint.

[0016] Furthermore, the basket support includes a first pipe body and a second pipe body that are cross-connected. The cross-connected part defines a first hinge portion. At the same time, the basket support further includes a third pipe body and a fourth pipe body disposed on the opposite sides of the first pipe body and the second pipe body, and the cross-connected part defines a second hinge portion.

[0017] Furthermore, the number of sliding seats is set to four, and in the form of two as a group, the two sliding seats in a group are sleeved on the upper surrounding frame and / or the lower surrounding frame of the main basket frame.

[0018] The technical solution of the present utility model folds the basket by setting a folding device. At the same time, the folding of the vehicle frame and the simultaneous folding of the basket and the vehicle frame are realized by setting a linkage device. Specifically, the first sliding seat in the folding device moves, tilts the basket support, and then reduces the height for folding and shrinking to achieve the effect of folding the basket. Secondly, a locking structure is provided to lock the first sliding seat, so that the basket can be switched between the use state and the folded state by locking and unlocking the locking structure. An expansion seat for connecting the basket and the vehicle frame is provided on the basket, and the basket is clamped on the fixed frame of the vehicle frame through the expansion seat. More specifically, the linkage device will push the hook in the locking structure upward, so that the hook leaves the limit groove of the first sliding seat, thereby unlocking the basket. When the vehicle frame is folded, the limiting portion of the second sliding seat is clamped in the limit groove, driving the first sliding seat to slide together, realizing the simultaneous folding of the vehicle frame and the basket. The beneficial effect of the present utility model is to realize the simultaneous folding when the basket is placed on the vehicle frame, reduce the folding operation steps, simplify the operation, and facilitate storage and outdoor carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the collapsible basket;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the collapsible frame

[0022] Figure 4 Front view of the present utility model

[0023] Figure 5 Schematic diagram when the collapsible basket is unfolded

[0024] Figure 6 Schematic diagram when the collapsible basket is folded

[0025] Figure 7 Partial enlarged schematic diagram of the first sliding seat, the second sliding seat, and the locking structure

[0026] Figure 8 Schematic diagram when the present utility model is folded Figure 1 ;

[0027] Figure 9 Schematic diagram when the present utility model is folded Figure 2 .

[0028] Among them, the above-mentioned drawings include the following reference numerals:

[0029] 1. Stroller with collapsible basket and frame; 2. Collapsible basket; 21. Joint seat; 22. Handle; 23. Main basket frame; 231. Upper enclosure; 2311. Front enclosure tube; 2312. Rear enclosure tube; 232. Lower enclosure tube; 233. Bottom plate; 24. Basket bracket; 241. First tube body; 242. Second tube body; 243. Third tube body; 244. Fourth tube body; 245. Hinge part; 2451. First hinge part; 2452. Second hinge part; 25. Folding device; 251. First sliding seat; 2511. Limit groove; 252. Fixed seat; 26. Locking structure; 261. Clamping seat; 262. Hook; 2621. Hook part; 2622. Pressing part; 263. First elastic member; 27. Telescopic seat; 271. Seat body; 272. Telescopic key; 273. Second elastic member; 3. Collapsible frame; 31. Fixed frame; 32. Joint frame; 321. Push rod; 322. Link rod; 3221. First link rod; 3222. Second link rod; 3223. Third link rod; 3224. Fourth link rod; 33. Locking joint; 331. First port; 332. Second port; 333. Third port; 34. Hinge point position; 341. First hinge point position; 342. Second hinge point position; 343. Third hinge point position; 344. Fourth hinge point position; 35. Linking device; 351. Second sliding seat; 3511. Limiting part; 3512. Sliding part; 352. Linking piece; 3521. First linking piece; 3522. Second linking piece. Detailed implementation mode

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...) involved in the embodiments of the present invention, then such directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the present invention, then such descriptions of "first" or "second" etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0033] The present invention provides a stroller 1 in which the carrycot and the frame can be folded simultaneously.

[0034] In the embodiments of the present invention, as Figures 1 to 9 shown, the stroller 1 in which the carrycot and the frame can be folded simultaneously includes a collapsible carrycot 2. The collapsible carrycot 2 includes a carrycot main frame 23 and a carrycot support 24. The carrycot support 24 includes at least two pipe bodies, and a first sliding seat 251 is cooperatively provided on the pipe bodies. A limiting groove 2511 is provided on the first sliding seat 251.

[0035] In addition, it further includes a collapsible frame 3 part. The collapsible frame 3 includes a joint frame 32 and a fixing frame 31 for carrying the collapsible carrycot 2. The joint frame 32 includes a push rod 321 and a linkage rod 322, and a locking joint 33 for locking the linkage rod 322. In addition, a linkage device 35 sleeved on the fixing frame 31 is provided for folding the collapsible frame 3 and the collapsible carrycot 2 in a linked manner. The linkage device 35 includes a second sliding seat 351 and a linkage piece 352. The second sliding seat 351 includes a limiting part 3511 and a sliding part 3512.

[0036] The following content is a specific description of the foldable basket 2 parts in the utility model:

[0037] In this embodiment, the foldable basket 2 includes a joint seat 21 and a handle 22, and the handle 22 is pivotally connected to the joint seat 21 in the form of rotating around the joint seat 21; secondly, the foldable basket 2 also includes a basket main frame 23, and the basket main frame 23 includes an upper frame 231 and a lower frame 232, and the upper frame 231 includes a front tube 2311 and a rear tube 2312 connected through the joint seat 21; thirdly, the foldable basket 2 also includes a basket bracket 24, and the basket bracket 24 is arranged on the upper frame 23 1 and the lower surrounding frame 232, including at least two tube structures, and used to support the basket main frame 23; then, the foldable basket 2 also includes a folding device 25, the folding device 25 includes a first sliding seat 251 that can be movably sleeved on the basket main frame 23 and a fixed seat 252 that is fixedly sleeved on the basket main frame 23, and one end of the tube structure is connected to the fixed seat 252, and the other end is connected to the first sliding seat 251. Finally, the foldable basket 2 also includes a locking structure 26 for fixing the position of the first sliding seat 251.

[0038] It is worth noting that the aforementioned joint seat 21 is connected to the basket main frame 23 through a latch hole, and in the present technical field, the connection of the latch hole belongs to the existing technology. Most of the component connections in the following text are connected by latches. For the convenience of the description in the specification, the omitted parts of the subsequent component connections can be understood as latch connections. At the same time, the specific replacement connection is also part of the existing technology. It is hereby explained that for the preferred embodiment, it is necessary to refer to the contents of the drawings for details.

[0039] In this embodiment, as a preferred embodiment, the basket support bracket 24 includes a first tube body 241 and a second tube body 242 that are cross-connected, and the cross portion is defined by a first hinge portion 2451. The first tube body 241 and the second tube body 242 are contracted through the first hinge portion 2451. At the same time, the basket support bracket 24 also includes a third tube body 243 and a fourth tube body 244 arranged on the opposite sides of the first tube body 241 and the second tube body 242, and the cross portion is defined by a second hinge portion 2452. It is worth noting that, as an objective requirement for the symmetry of the basket structure, the third tube body 243 and the fourth tube body 244 arranged on the opposite side, and the structural arrangement of the second hinge portion 2452 are the same as the aforementioned first tube body 241, the second tube body 242 and the first hinge portion 2451, and the corresponding reference can be made to the description of the contents.

[0040] In some other embodiments, the basket support 24 does not need to be arranged in a cross-shaped support tube structure as in the preferred embodiment. Figures 5 to 6Regarding the content, during actual production, only the first tube body 241 and the third tube body 243 can be retained, or in the second case, only the second tube body 242 and the fourth tube body 244 are retained. In the above two cases, the hinge portion 245 is not provided. Understandably, in fact, in the above two cases, the basket main frame 23 is supported by arranging two tube body structures that are cross-related on the opposite sides. In this structure, the supporting force of the basket bracket 24 is likely to be insufficient, but it is more cost-saving in terms of material cost and can achieve the general supporting effect required for the basket. Specifically, materials with higher strength can be considered for tube body setting to avoid this defect. This is part of the prior art, so it will not be elaborated in the present utility model 1.

[0041] Understandably, in the above-described embodiment of only retaining two tube body structures, the stability can also be enhanced by adding a plurality of tube body structures on the same side. This type of embodiment is different from the cross-setting form of the preferred embodiment. It is to arrange the tube body structures on the same side in parallel to achieve the unfolded state required for the basket during use. Different embodiments of the parallel setting form can refer to various situations of the preferred embodiment. The following content will specifically describe the embodiments under the cross form. Please also refer to the following text.

[0042] Specifically, as a preferred embodiment, the number of the first sliding seats 251 is set to four, and in the form of two as a group, the two first sliding seats 251 in a group are respectively sleeved on the upper surrounding frame 231 and the lower surrounding frame 232 of the basket main frame 23. More specifically, the first sliding seats 251 are all arranged on the same side of the basket main frame 23. At the same time, with the vertical direction of the hinge portion 245 as the axis of symmetry, the fixed seat 252 is arranged on the other side of the basket main frame 23. Please refer to the appendix Figures 5 to 6 In this embodiment, the first sliding seats 251 are arranged on the same side of the basket main frame 23. The two first sliding seats 251 in a group are respectively arranged on the rear surrounding tube 2312 and the position corresponding to the rear surrounding tube 2312 on the lower surrounding frame 232. Understandably, arranging the two first sliding seats 251 in a group on the front surrounding tube 2311 and the position corresponding to the front surrounding tube 2311 on the lower surrounding frame 232 is a simple replacement of the foregoing content and is also a preferred embodiment of the present utility model 1.

[0043] Specifically, as another preferred embodiment, the number of the first sliding seats 251 is set to four, and the two first sliding seats 251 in a group are both sleeved on the upper frame 231 or the lower frame 232 of the basket main frame 23 in the form of two. More specifically, the first sliding seats 251 are respectively arranged on both sides of the basket main frame 23. At the same time, with the horizontal direction of the hinge 245 as the axis of symmetry, the fixed seat 252 is arranged on the opposite side. This embodiment is divided into two cases. First, the two first sliding seats 251 are both arranged on the upper frame 231, and second, the two first sliding seats 251 are both arranged on the lower frame 232. In these two cases, the first sliding seats 251 slide in a direction other than the joint seat 21 to shrink and descend the basket bracket 24. The specific structure is similar to the description of the aforementioned preferred embodiment and is not described in detail.

[0044] In this embodiment, the locking structure 26 includes a base 261 and a hook 262, the base 261 and the hook 262 are hinged, and the locking structure 26 is at least arranged on the side of a first sliding seat 251, and the hook 262 includes a hooking portion 2621 and a pressing portion 2622. For details, refer to Figures 5 to 6 During the folding process, the pressing portion 2622 of the hook 262 is triggered to engage the hook portion 2621 of the hook 262 onto the first sliding seat 251. More specifically, the hook portion 2621 extends into the limiting groove 2511 of the first sliding seat 251. Since the hook portion 2621 extends into the limiting groove 2511, the first sliding seat 251 is fixed at the current position, and the first sliding seat 251 stops moving, so that the basket bracket 24 remains in the unfolded state, and the foldable basket 2 is in use at this time.

[0045] Specifically, the locking structure 26 further includes a first elastic component 263 for resetting the hook 262. Figure 5 As shown, the first elastic component 263 preferably uses a spring, one end of the spring is arranged on the pressing portion 2622 of the hook 262, and the other end is arranged on the base 261. By triggering the pressing portion 2622, the spring is compressed, and the hooking portion 2621 of the hook 262 is disengaged from the limiting groove 2511, thereby unlocking the first sliding seat 251. At this time, due to the elastic force of the spring, the hook 262 can be reset in time. In some other embodiments, the spring can use spring pieces, elastic bands, rubber, sponges and other components with the same elastic properties to specifically replace the first elastic component 263. This is part of the prior art, so it will not be elaborated.

[0046] Understandably, the locking structures 26 are preferably provided in two numbers. Two locking structures 26 are sufficient to achieve the technical effects of the present invention 1. In some other embodiments, more locking structures 26 may be provided for safety considerations. Specifically, a locking structure 26 is respectively provided beside a first sliding seat 251 selected on each side of the collapsible basket 2. In addition, the first sliding seat 251 cooperating with the locking structure 26 needs to be provided with a limiting groove 2511 to cooperate with the use of the hook portion 2621, and the first sliding seat that does not need to cooperate with the unlocking structure 26 does not need to be provided with a limiting groove 2511. Finally, for the foregoing various embodiments resulting from different settings of the basket bracket 24, this description is applicable to different embodiments.

[0047] In this embodiment, a bottom plate 233 provided below the lower surrounding frame 232 is provided with a telescopic seat 27 for connecting the basket and the vehicle frame. The number of telescopic seats 27 is 2, which are arranged at both ends of the bottom plate 233. The telescopic seat 27 includes a seat body 271, a telescopic key 272 and a second elastic member 273 arranged in the seat body 271. The telescopic seat 27 is used for clamping on a specific vehicle frame. This way of clamping the telescopic seat 27 on the vehicle frame enables the basket to be placed on the vehicle frame more stably. The specific content of the telescopic seat 27 will be described in subsequent cooperation with the collapsible vehicle frame 3.

[0048] Specifically, regarding the specific description of the installation of the telescopic seats 27 at both ends of the bottom plate 233, actually, the positions of the two telescopic seats 27 only need to be arranged on the opposite sides passing through the center of the bottom plate 233, and the specific positions are not limited. Specifically, the positions shown in the preferred embodiment can be referred to, that is, as Figure 5 and Figure 6 shown, the telescopic seats 27 are arranged at the left and right ends of the bottom plate 233.

[0049] Specifically, the aforementioned second elastic member 273 preferably uses a spring. As Figure 4 shown, one end of the spring is arranged on the seat body 271, and the other end is arranged at one end of the telescopic key 272 in the direction of the seat body 271. For the replacement of the embodiment of the second elastic member 273 and its description, the first elastic member 263 can be referred to.

[0050] The following content is the specific description of the collapsible vehicle frame 3 part in the utility model:

[0051] In this embodiment, the collapsible frame 3 includes a joint frame 32. The joint frame 32 includes a push rod 321 and a linkage rod 322. Secondly, it also includes a fixed frame 31 for carrying the collapsible basket 2, and a locking joint 33 for locking the linkage rod 322. In addition, a linkage device 35 sleeved on the fixed frame 31 is provided. The linkage device 35 is sleeved on the fixed frame 31 and is used for linking and collapsing the collapsible frame 3 and the collapsible basket 2. The linkage device 35 includes a second sliding seat 351 and a linkage piece 352. The second sliding seat 351 includes a limiting portion 3511 and a sliding portion 3512.

[0052] In this embodiment, the linkage piece 352 is pivotally connected to the second sliding seat 351, and the number of the linkage pieces 352 is at least set to two.

[0053] Specifically, as a preferred embodiment, in addition to the linkage piece 352 connected to the second sliding seat 351, another linkage piece 352 is provided and connected to the fixed frame 31 to further enhance the folding effect. More specifically, both ends of the linkage piece 352 are set in an articulated form, which is beneficial to enhancing the smoothness of the folding process.

[0054] In this embodiment, as a preferred embodiment, the number of the linkage pieces 352 included in the linkage device 35 is preferably set to two, namely a first linkage piece 3521 and a second linkage piece 3522. The function of the linkage piece 352 is to further enhance the folding and collapsing effect and make the folding process smoother. In actual situations, the number of the linkage pieces 352 can be increased according to objective needs.

[0055] In this embodiment, the joint frame 32 further includes a hinge point 34 for connecting between the linkage rods. Through the hinge point 34, the interconnected linkage rods 322 can be folded with the hinge point 34 as the rotation fulcrum. Further, the joint frame 32 further includes a hinge point 34 for connecting between the linkage rod 322 and the linkage piece 352. Through the hinge point 34, the linkage rod 322 and the linkage piece 352 can be folded with the hinge point 34 as the rotation fulcrum.

[0056] Further, there are five hinge points 34 for folding and collapsing during the collapsing process. For the specific hinge points, please refer to Figures 8 to 9The folding change diagram is described as follows: First, the first hinge point 341 is at the connection position of the locking joint 33 and the first link 3221, and the first link 3221 folds and retracts around the first hinge point 341; Second, the second hinge point 342 is at the butt joint of the first link 3221 and the second link 3222; Third, the third hinge point 343 is at the butt joint position of the third link 3223 and the fourth link 3224; Fourth, the fourth hinge point 344 is located at the connection of the first link 3221 and the first linkage plate 352; Fifth, the fifth hinge point 345 is located at the connection of the third link 3223 and the second linkage plate 3522. Generally speaking, the foregoing link structure and linkage plate structure fold around the hinge point 34 to achieve the folding of the collapsible frame. Please refer to the appendix when folding. Figure 8 , appendix Figure 9 is the final folded state.

[0057] In this embodiment, the locking joint includes a port, and the linkage rod extends into the port and is locked by the locking joint. Specifically, as a second case, the linkage rod is hinged at the port and is locked by the locking joint.

[0058] In this embodiment, as a preferred embodiment, the locking joint 33 includes three ports, namely the first port 331, the second port 332, and the third port 333. The joint frame 32 includes a push rod 321 and a linkage rod 322. The linkage rod 322 includes four links, specifically, the first link 3221 and the second link 3222 connected as shown in Figures 7 to 9 , and the third link 3223 and the fourth link 3224 also connected. Specifically, the push rod 321 extends into the first port 331 and is connected to the locking joint 33. One end of the first link 3221 extends into the second port 332 and is connected to the locking joint 33. The middle part of the first link 3221 is connected by the first linkage plate 3521 and the second sliding seat 3522. Finally, the other end of the first link 3221 is connected to the second link 3222. At the same time, the third link 3223 is connected to the locking joint 33 through the third port 333. The middle part of the third link 3223 is connected by the second linkage plate 3522 and the fixing frame 31. Finally, its other end is connected to the fourth link 3224. The end of the fourth link 3224 is connected to the rear part 36 of the collapsible frame 3. The rear part 36 includes a wheel 361 and a wheel rod 362. More specifically, one end of the second link 3222 is connected to the wheel rod 362, and with this end as the rotation fulcrum, the fourth link 3224 rotates with the connection point of the wheel 361 as the fulcrum. For details, please refer to Figure 8 and Figure 9 for the folding motion state.

[0059] It can be understood that the opposite side of the entire collapsible frame 3 includes equivalent joint frames, locking joints, as well as hinge points and linkage devices, etc. Therefore, only the specific structure of one side will be described, and when assembling the opposite side components, refer to the above structure description.

[0060] Here, the principle of the telescopic seat 27 will be specifically described. When the collapsible basket 2 is in a fixed state, it is achieved by the telescopic seat 27 being clamped under the fixed frame 31 of the collapsible frame 3. Specifically, reference can be made to Figures 1 to 3 the state shown. When it is necessary to detach the collapsible basket 2 from the fixed frame 31, press the telescopic key 272. The telescopic key 272 enters the seat body 271 under the action of the second elastic member 273, disengages from the abutting state with the fixed frame 31, and the basket is detached from the collapsible frame 3.

[0061] It is worth noting that the linkage folding of the collapsible basket 2 and the collapsible frame 3 includes the following technical key points:

[0062] When the collapsible basket 2 is clamped to the fixed frame 31, the second sliding seat 351 pushes the hooked portion 2621 of the hook 262 upwards, unlocking it from the first sliding seat 251. At this time, since the locking joint 33 has not been unlocked yet, the collapsible frame 3 is in a clamped state, and the second sliding seat 351 cannot slide. However, the limiting portion 3511 of the second sliding seat 351 clamps the first sliding seat 251, so the first sliding seat 251 also cannot slide. It is not until the collapsible frame 3 is folded that the second sliding seat 351 slides and drives the first sliding seat 251 to slide together, realizing the simultaneous folding of the collapsible basket 2 and the collapsible frame 3.

[0063] It should be further noted that during the process of removing the collapsible basket 2, the technical key points to prevent abnormal automatic folding are as follows:

[0064] During the process of removing the collapsible basket 2, slightly lift the collapsible basket 2 upwards. Before the second sliding seat 351 disengages from the slot of the first sliding seat 251, the hook 262 has already been re-locked to the first sliding seat 251 under the action of the first elastic member 263, preventing the collapsible basket 2 from folding abnormally automatically.

[0065] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A stroller with a basket and a frame that can be folded simultaneously, characterized in that, Comprising: A collapsible basket, including a main basket frame and a basket support. The basket support includes at least two pipe bodies, with first sliding seats cooperatively arranged on the pipe bodies, and limit slots provided on the first sliding seats; A collapsible vehicle frame, including a fixed frame and a joint frame. Among them, the fixed frame is used to carry the collapsible basket; The joint frame includes a push rod, a linkage rod, and a locking joint for locking the linkage rod; A linkage device for interlocking the collapsible vehicle frame and the collapsible basket during folding. The linkage device includes a second sliding seat, and the second sliding seat includes a limiting portion and a sliding portion.

2. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 1, wherein: The linkage device further includes linkage plates, and the linkage plates are pivotally connected to the second sliding seat. The number of linkage plates is at least two.

3. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 2, wherein: The said linkage plates are connected to the fixed frame.

4. The stroller with a collapsible basket and frame as claimed in claim 3, wherein: Both ends of the said linkage plates are set in a hinged form.

5. The stroller with a basket and a frame that can be folded simultaneously as claimed in any one of claims 1 to 4, wherein: The joint frame further includes a hinged point for connecting between the linkage rods. Through the hinged point, the interconnected linkage rods can be folded with the hinged point as the rotation fulcrum.

6. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 5, wherein: The joint frame further includes a hinged point for connecting between the linkage rod and the linkage plate. Through the hinged point, the interconnected linkage rod and the linkage plate can be folded with the hinged point as the rotation fulcrum.

7. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 1, wherein: The locking joint includes a port, and the linkage rod extends into the port and is locked by the locking joint.

8. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 1, wherein: The locking joint includes a port, and the linkage rod is hinged to the port and is locked by the locking joint.

9. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 1, wherein: The basket support includes a first pipe body and a second pipe body that are cross-connected. The cross-connected part defines a first hinged portion. At the same time, the basket support further includes a third pipe body and a fourth pipe body arranged on the opposite sides of the first pipe body and the second pipe body, and the cross-connected part defines a second hinged portion.

10. The stroller with a basket and a frame that can be folded simultaneously as claimed in claim 9, wherein: The number of sliding seats is set to four, and in the form of two as a group, the two sliding seats in a group are sleeved on the upper perimeter frame and / or the lower perimeter frame of the main basket frame.

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