Large all-in-one pet stroller

Abstract

The utility model relates to pet cart technical field, and specifically discloses large -scale integrated pet cart, including base, and the base front side is equipped with fixed wheel frame, and the base tail side is equipped with movable wheel frame, and the movable wheel frame top is equipped with inclined strut, and the inclined strut is hinged with the base tail side, and the base left and right sides are equipped with movable frame, and the movable frame lower extreme is hinged with the base, and the movable frame upper end is equipped with handrail frame, and the handrail frame is hinged with the movable frame, and the inclined strut upper end is hinged with the handrail frame, and the folding basket frame for following movable frame and handrail frame folding unfolding synchronous action is equipped between the handrail frame and movable frame. Pet cart adopts multi-connecting rod linkage type design, and the folding structure is optimized, not only can let pet cart greatly reduce the occupied space after folding, is convenient for carrying and accomodating, and the whole folding and unfolding process, smooth and convenient operation, and the daily use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of pet stroller technology, and in particular to a large integrated pet stroller. Background Technology

[0002] In recent years, most people have kept pets as a source of emotional support, especially cats and dogs. In certain situations where it is necessary to take pets out of the house, such as taking them to the vet or traveling, owners must place them in pet carriers or strollers for convenience and safety.

[0003] For example, patent application number CN202020702838.6 discloses a pet stroller comprising a frame body, a carrying body, multiple handles, and multiple movable parts. The frame body includes a locking part and at least one connecting part, wherein the locking part is located on one side of the frame body, and the connecting part is located on the frame body. The handles are connected to the frame body. The movable parts are connected to the lower part of the frame body. The carrying body is detachably mounted on the frame body and includes at least one fastening end, wherein the fastening end is located on at least one side of the carrying body and corresponds to the connecting part. This enhances the stability between the frame body and the carrying body. This type of stroller employs a folding structure to increase portability; however, since the folding parts on the frame are mostly connected by snaps, the snaps need to be released sequentially during folding, making the folding and unfolding process cumbersome and requiring optimization. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a large, integrated pet stroller to overcome the shortcomings of existing designs.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a large integrated pet stroller, including a base, a fixed wheel frame on the front side of the base, a movable wheel frame on the rear side of the base, and a diagonal support rod on the top of the movable wheel frame, the diagonal support rod being hinged to the rear side of the base;

[0006] The base has movable frames on both the left and right sides. The lower end of the movable frames is hinged to the base, and the upper end of the movable frames is a handrail frame. The handrail frame is hinged to the movable frames, and the upper end of the diagonal brace is hinged to the handrail frame.

[0007] A folding basket is provided between the handrail and the movable frame to synchronize with the folding and unfolding movements of the movable frame and the handrail.

[0008] A further improvement is that: the base is provided with a first hinge on the tail side, the first hinge is fixedly installed on the left and right sides of the base, and the end of the first hinge away from the base is hinged to the diagonal brace.

[0009] A further improvement is made in that: the folding basket rack includes a shelf, a first support rod, and a second support rod. The end of the shelf near the diagonal support rod is hinged to the lower end of the handrail frame. The first support rod is placed on the left and right sides of the shelf. The upper end of the first support rod is hinged to the left and right sides of the shelf. The lower end of the first support rod is hinged to the second support rod. The end of the second support rod away from the first support rod is hinged to the movable frame.

[0010] A further improvement is that a second hinge is provided at one end of the shelf near the diagonal brace, and the second hinge is fixedly installed on the inside of the shelf.

[0011] A further improvement is that a sunshade frame is provided above the shelf, and the sunshade frame includes a first support frame, a second support frame and a third support frame. The first support frame is fixedly installed inside the handrail frame, the second support frame is placed between the shelf and the third support frame, the end of the second support frame near the diagonal brace is hinged to the second hinge member, and the end of the third support frame near the diagonal brace is hinged to the second hinge member.

[0012] A further improvement is made in that: the second support frame has a buckle plate at the end away from the diagonal brace, the buckle plate is fixedly connected to the second support frame, and the shelf has a buckle at the end away from the diagonal brace, the buckle is fixedly connected to the shelf, and the buckle plate engages with the buckle. The buckle plate has a groove that cooperates with the buckle.

[0013] A further improvement is that the fixed wheel frame includes at least two fixed seats, the fixed seats are fixedly installed on the front side of the base, the lower end of the fixed seat is provided with a guide wheel frame, the top of the guide wheel frame is rotatably connected to the fixed seat, and the bottom of the guide wheel frame is provided with a front guide wheel.

[0014] A further improvement is that the movable wheel frame includes a mounting shaft, which is fixedly installed at the lower end of the diagonal brace. The left and right ends of the mounting shaft are provided with movable wheels, which are rotatably connected to the mounting shaft.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The pet stroller features a multi-link linkage design that optimizes the folding structure. This not only significantly reduces the space occupied when folded, making it easy to carry and store, but also ensures a smooth and convenient folding and unfolding process for everyday use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of the base in this utility model.

[0019] Figure 2 This is a structural diagram of the diagonal brace in this utility model.

[0020] Figure 3 This is a structural diagram of the movable frame in this utility model.

[0021] The components are: 1. Base; 2. Fixed seat; 3. Guide wheel frame; 4. Front guide wheel; 5. First hinge; 6. Diagonal brace; 7. Mounting shaft; 8. Moving wheel; 9. Handrail frame; 10. First support frame; 11. Shelf; 12. Second support frame; 13. Third support frame; 14. Second hinge; 15. Movable frame; 16. Buckle; 17. First support rod; 18. Second support rod; 19. Buckle plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a large integrated pet stroller, including a base 1, a fixed wheel frame on the front side of the base 1, a movable wheel frame on the rear side of the base 1, and a diagonal brace 6 on the top of the movable wheel frame, which is hinged to the rear side of the base 1.

[0024] The base 1 has movable frames 15 on the left and right sides. The lower end of the movable frames 15 is hinged to the base 1. The upper end of the movable frames 15 has a handrail 9, which is hinged to the movable frames 15. The upper end of the diagonal brace 6 is hinged to the handrail 9.

[0025] A folding basket rack is provided between the armrest 9 and the movable frame 15 for synchronizing with the folding and unfolding movements of the movable frame 15 and the armrest 9. The folding basket rack is used to hang pet baskets or bags.

[0026] The pet stroller has both folded and unfolded configurations:

[0027] When folding, push the handrail frame 9 forward. The handrail frame 9 rotates counterclockwise with its lower end as the fulcrum. The angle between the handrail frame 9 and the movable frame 15 decreases. The handrail frame 9 pulls the movable wheel frame through the diagonal brace 6. The diagonal brace 6 rotates counterclockwise with the rear side of the base 1 as the fulcrum, and the movable wheel frame is folded behind the base 1. The movable frame 15 rotates clockwise with its lower end as the fulcrum. The angle between the movable frame 15 and the base 1 decreases. The folding basket frame set between the handrail frame 9 and the movable frame 15 folds simultaneously, folding the handrail frame 9, the folding basket frame and the movable frame 15 together.

[0028] When unfolded, pulling the handrail frame 9 in the opposite direction causes it to rotate clockwise with its lower end as the fulcrum. The handrail frame 9, through the diagonal brace 6, pushes the movable wheel frame, which in turn rotates clockwise with the rear side of the base 1 as the fulcrum, lowering the movable wheel frame from behind the base 1 to its bottom. The movable wheel frame, in conjunction with the fixed wheel frame, supports the base 1. At this point, the angle between the handrail frame 9 and the movable frame 15 returns to 180°, and the folding basket between the handrail frame 9 and the movable frame 15 unfolds synchronously. Pushing the handrail frame 9 will move the base 1.

[0029] By optimizing the folding structure through a multi-link linkage design, the pet stroller not only significantly reduces the space it occupies after folding, making it easy to carry and store, but also ensures a smooth and convenient operation throughout the folding and unfolding process, making it easy for daily use.

[0030] It is worth explaining in detail that the base 1 is provided with a first hinge 5 on the rear side. The first hinge 5 is fixedly installed on the left and right sides of the base 1, and the end of the first hinge 5 away from the base 1 is hinged to the diagonal brace 6.

[0031] More specifically, the folding basket rack includes a shelf 11, a first support rod 17, and a second support rod 18. The shelf 11 is hinged to the lower end of the armrest frame 9 at the end near the diagonal brace 6. The first support rod 17 is placed on the left and right sides of the shelf 11. The upper end of the first support rod 17 is hinged to the left and right sides of the shelf 11. The lower end of the first support rod 17 is hinged to the second support rod 18. The end of the second support rod 18 away from the first support rod 17 is hinged to the movable frame 15.

[0032] The first support rod 17 and the second support rod 18 support the shelf 11 from the bottom. When the armrest 9 and the movable frame 15 are folded, the first support rod 17 and the second support rod 18 between the shelf 11 and the movable frame 15 will also fold, folding the shelf 11 between the armrest 9 and the movable frame 15. The hinges between the rods are damped to ensure the stability of the shelf 11, the first support rod 17 and the second support rod 18 after unfolding.

[0033] It is worth explaining in detail that the shelf 11 is provided with a second hinge 14 at one end near the diagonal brace 6, and the second hinge 14 is fixedly installed on the inner side of the shelf 11.

[0034] More specifically, a sunshade frame is provided above the shelf 11. The sunshade frame includes a first support frame 10, a second support frame 12 and a third support frame 13. The first support frame 10 is fixedly installed inside the handrail frame 9. The second support frame 12 is placed between the shelf 11 and the third support frame 13. The end of the second support frame 12 near the diagonal brace 6 is hinged to the second hinge member 14. The end of the third support frame 13 near the diagonal brace 6 is hinged to the second hinge member 14.

[0035] The sunshade cloth is hung on the handrail 9, the second support 12 and the third support 13 to provide shade and create a comfortable resting space for pets. The sunshade can be raised or lowered by rotating the second support 12 and the third support 13 to adjust the shading range of the sunshade cloth, which is very flexible.

[0036] In a preferred embodiment, the second support frame 12 has a buckle plate 19 at the end away from the diagonal support rod 6, and the buckle plate 19 is fixedly connected to the second support frame 12. The shelf 11 has a buckle 16 at the end away from the diagonal support rod 6, and the buckle 16 is fixedly connected to the shelf 11. The buckle plate 19 engages with the buckle 16. The buckle plate 19 has a groove that cooperates with the buckle 16. After rotating the second support frame 12 and fully retracting it onto the upper end of the shelf 11, the buckle plate 19 on the second support frame 12 is fastened onto the buckle 16 on the outside of the shelf 11. The buckle 16 locks the second support frame 12 by cooperating with the buckle plate 19, keeping the canopy fully extended.

[0037] Regarding the fixed wheel frame:

[0038] The fixed wheel frame includes at least two fixed seats 2, which are fixedly installed on the front side of the base 1. The lower end of the fixed seat 2 is provided with a guide wheel frame 3, the top of the guide wheel frame 3 is rotatably connected to the fixed seat 2, and the bottom of the guide wheel frame 3 is provided with a front guide wheel 4.

[0039] Regarding the movable wheel frame:

[0040] The movable wheel frame includes a mounting shaft 7, which is fixedly installed at the lower end of the diagonal brace 6. The left and right ends of the mounting shaft 7 are provided with movable wheels 8, which are rotatably connected to the mounting shaft 7.

[0041] The fixed wheel frame is a guide wheel frame. The direction of the front guide wheel 4 can be adjusted by rotating the guide wheel frame 3. The movable wheel 8 moves with the base 1 as a driven wheel.

[0042] How this application works:

[0043] When folding, push the handrail frame 9 forward. The handrail frame 9 rotates counterclockwise with its lower end as the fulcrum. The angle between the handrail frame 9 and the movable frame 15 decreases. The handrail frame 9 pulls the movable wheel frame through the diagonal brace 6. The diagonal brace 6 rotates counterclockwise with the rear side of the base 1 as the fulcrum, and the movable wheel frame is folded behind the base 1. The movable frame 15 rotates clockwise with its lower end as the fulcrum. The angle between the movable frame 15 and the base 1 decreases. The folding basket frame set between the handrail frame 9 and the movable frame 15 folds simultaneously, folding the handrail frame 9, the folding basket frame and the movable frame 15 together.

[0044] When unfolded, the handrail 9 is pulled in the opposite direction, and the handrail 9 rotates clockwise with its lower end as the fulcrum. The handrail 9 pushes the movable wheel frame through the diagonal brace 6. The diagonal brace 6 rotates clockwise with the rear side of the base 1 as the fulcrum, and lowers the movable wheel frame from behind the base 1 to the bottom of the base 1. The movable wheel frame, together with the fixed wheel frame, supports the base 1. At this time, the angle between the handrail 9 and the movable frame 15 returns to 180°, and the folding basket frame between the handrail 9 and the movable frame 15 unfolds synchronously.

[0045] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0046] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A large, integrated pet stroller, comprising a base (1), wherein the base (1) has a fixed wheel frame on its front side, characterized in that: The base (1) is provided with a movable wheel frame on the rear side, and the movable wheel frame is provided with a diagonal brace (6) on the top, and the diagonal brace (6) is hinged to the rear side of the base (1); The base (1) has movable frames (15) on the left and right sides. The lower end of the movable frame (15) is hinged to the base (1). The upper end of the movable frame (15) is provided with a handrail (9). The handrail (9) is hinged to the movable frame (15). The upper end of the diagonal brace (6) is hinged to the handrail (9). A folding basket frame is provided between the handrail (9) and the movable frame (15) for synchronizing the folding and unfolding actions of the movable frame (15) and the handrail (9).

2. The large integrated pet stroller according to claim 1, characterized in that: The base (1) is provided with a first hinge (5) on its tail side. The first hinge (5) is fixedly disposed on the left and right sides of the base (1). The end of the first hinge (5) away from the base (1) is hinged to the diagonal brace (6).

3. The large integrated pet stroller according to claim 1, characterized in that: The folding basket rack includes a shelf (11), a first support rod (17), and a second support rod (18). The shelf (11) is hinged to the lower end of the armrest frame (9) at the end near the diagonal brace (6). The first support rod (17) is placed on the left and right sides of the shelf (11). The upper end of the first support rod (17) is hinged to the left and right sides of the shelf (11). The lower end of the first support rod (17) is hinged to the second support rod (18). The end of the second support rod (18) away from the first support rod (17) is hinged to the movable frame (15).

4. The large integrated pet stroller according to claim 3, characterized in that: The shelf (11) is provided with a second hinge (14) at one end near the diagonal brace (6), and the second hinge (14) is fixedly installed on the inner side of the shelf (11).

5. The large integrated pet stroller according to claim 4, characterized in that: A sunshade frame is provided above the shelf (11). The sunshade frame includes a first support frame (10), a second support frame (12), and a third support frame (13). The first support frame (10) is fixedly installed inside the handrail frame (9). The second support frame (12) is placed between the shelf (11) and the third support frame (13). The end of the second support frame (12) near the diagonal brace (6) is hinged to the second hinge member (14). The end of the third support frame (13) near the diagonal brace (6) is hinged to the second hinge member (14).

6. The large integrated pet stroller according to claim 5, characterized in that: The second support frame (12) has a buckle plate (19) at the end away from the diagonal brace (6), and the buckle plate (19) is fixedly connected to the second support frame (12). The shelf (11) has a buckle (16) at the end away from the diagonal brace (6), and the buckle (16) is fixedly connected to the shelf (11). The buckle plate (19) engages with the buckle (16).

7. The large integrated pet stroller according to claim 1, characterized in that: The fixed wheel frame includes at least two fixed seats (2), the fixed seats (2) are fixedly disposed on the front side of the base (1), the lower end of the fixed seat (2) is provided with a guide wheel frame (3), the top of the guide wheel frame (3) is rotatably connected to the fixed seat (2), and the bottom of the guide wheel frame (3) is provided with a front guide wheel (4).

8. The large integrated pet stroller according to claim 1, characterized in that: The movable wheel frame includes a mounting shaft (7), which is fixedly installed at the lower end of the diagonal brace (6). The left and right ends of the mounting shaft (7) are provided with movable wheels (8), which are rotatably connected to the mounting shaft (7).

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