A foldable pet stroller

Abstract

The utility model discloses a folding pet cart, including the frame, pet basket, the frame includes rear wheel frame, the both sides inner wall of rear wheel frame all are rotationally connected with side handrails, and the top of two side handrails is rotationally connected with the push rod in common, and the both sides inner wall of push rod all are rotationally embedded with long connecting rod, and the installation shaft outer surface of two long connecting rods all is set up with the jack, and the push rod is installed with the synchronous elastic plug -in rod of traction type that matches the jack, in the utility model, through the cooperation design of synchronous elastic plug -in rod of traction type and safety component, realize the single point pressing synchronous unlocking of push rod and long connecting rod, and safety component prevents accidental touch and leads to accidental folding simultaneously, ensures the stability of frame under the unfolding state. When folding, short connecting rod removes the limit of movable frame through the steel wire rope linkage traction type elastic rod automatic, makes rear wheel frame and movable frame synchronous folding, simplifies the operation step and promotes folding efficiency.

Description

Technical Field

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

[0002] With the rapid development of the pet economy, pet strollers have become a common mode of transportation for many pet owners. Traditional pet strollers typically have a fixed structure, making them bulky and inconvenient to store and transport. Although some foldable pet strollers are available on the market, they still have the following problems:

[0003] The folding operation is complicated: existing folding strollers usually require unlocking multiple joints in steps, which is cumbersome. Moreover, the structure is loose after folding and cannot be automatically locked, which affects portability.

[0004] Poor linkage between the cage and the stroller frame: Some strollers have pet baskets that need to be folded separately and cannot be folded synchronously with the stroller frame, which requires users to perform multiple operations and results in a poor user experience.

[0005] Inconvenient to disassemble and assemble: Pet baskets are often connected to the frame using clips or screws, requiring individual operation during disassembly and assembly, which is time-consuming and laborious, and not conducive to quick cleaning or storage.

[0006] Therefore, there is an urgent need for a pet stroller that can be folded with one click, with the cage and frame folding together, and supports quick assembly and disassembly to improve ease of use and space utilization. Utility Model Content

[0007] This invention is a foldable pet stroller proposed to overcome the shortcomings of existing technologies.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a folding pet stroller, comprising a frame and a pet basket, the frame including a rear wheel frame, side handles rotatably connected to the inner walls of both sides of the rear wheel frame, a push rod rotatably connected to the top of the two side handles, long connecting rods rotatably embedded in the inner walls of both sides of the push rod, insertion holes being provided on the outer surfaces of the mounting shafts of the two long connecting rods, a traction-type synchronous elastic insert matching the insertion hole being installed on the push rod, and a safety component being installed between the traction-type synchronous elastic insert and the push rod;

[0009] Both of the aforementioned long connecting rods are rotatably connected to short connecting rods along with the rear wheel frame;

[0010] The front ends of the two rear wheel frames are rotatably connected to a movable frame. Limiting holes are opened on both outer walls of the movable frame. Mounting slots are opened on both sides of the rear wheel frames. A traction elastic rod matching the limiting hole is installed between the two mounting slots and the short connecting rod.

[0011] The two long connecting rods are rotatably connected to a support ring on their adjacent sides. The support ring and the two side armrests are rotatably connected to a front rod. The outer surface of the support ring is symmetrically slidably fitted with two insert plates. Both insert plates are rotatably connected to a rear rod together with the long connecting rod.

[0012] The pet basket includes a base plate, and a quick-release assembly is installed at the bottom of the base plate, and the quick-release assembly matches the support ring;

[0013] A scissor-type movable frame is fixedly installed on the top of the base plate, and the bottom linkage end of the scissor-type movable frame matches the insert plate. Both scissor-type movable frames are equipped with elastic limit blocks, and the elastic limit blocks match the bottom linkage end of the scissor-type movable frame.

[0014] Furthermore, both ends of the rear wheel frame are fixedly connected to directional wheel bodies, the bottom of the movable frame is symmetrically fixedly connected to two universal wheels, one side of the outer surface of the push rod is fixedly connected to a self-locking rod, and one side of the outer surface of a single long connecting rod is fixedly connected to a plastic buckle, and the plastic buckle matches the self-locking rod. The combination design of directional wheels and universal wheels enhances the stability of the trolley when pushing in a straight line and turning.

[0015] Furthermore, the traction-type synchronous elastic insert includes a cavity and two mounting cavities, which are located inside the push rod. Each cavity contains two pressing blocks extending to the bottom. Pull ropes are fixedly connected to both sides of the outer surface of each pressing block, extending through the inner wall of the cavity into the mounting cavity. Insertion rod bodies are fixedly connected to the bottom of each pull rope, penetrating the mounting cavity and matching the insertion hole. Limiting plates are fixedly connected to the outer surfaces of both insertion rod bodies. A first spring is fixedly connected to both limiting plates and the mounting cavity. This structure allows for synchronous control of the insertion rods on both sides by a single-point press, simplifying the folding operation.

[0016] Furthermore, the safety component includes a slide groove, which is located at the top of the push rod. The inner walls on both sides of the slide groove are slidably connected to a limit block, and the limit block matches the pressing block. A second spring is fixedly connected between the limit block and the cavity. Under the action of the second spring, the limit block locks the pressing block to prevent accidental contact that could cause the frame to fold unexpectedly, thus improving safety during use.

[0017] Furthermore, both of the aforementioned traction elastic rods include a limiting rod, which is installed through the mounting groove and matches the limiting hole. The limiting rod is slidably connected to the rear wheel frame, and a tension spring is fixedly connected to both the limiting rod and the rear wheel frame. A steel wire rope is fixedly connected to both the limiting rod and the short connecting rod. The steel wire rope linkage design allows the limiting of the movable frame to be automatically released when the frame is folded.

[0018] Furthermore, four support seats are symmetrically fixedly connected to the bottom of the base plate. The support seats provide stable support when the pet basket is separated from the frame, preventing the basket from tipping over.

[0019] Furthermore, the quick-release assembly includes two housings, which are symmetrically and fixedly installed on the bottom of the base plate. Two third springs are symmetrically and fixedly connected to the inner wall of one side of each of the two housings. The two third springs on the same side are jointly and fixedly connected to an arc-shaped pin. The two arc-shaped pins are jointly and fixedly connected to a rope. A pull ring is fixedly connected to the end of the rope. By pulling the rope with the pull ring, the arc-shaped pins on both sides can be retracted simultaneously, realizing the quick disassembly of the pet basket. The third springs ensure that the pins automatically spring back to the locking position during installation, taking into account both convenience and stability.

[0020] Furthermore, the scissor-type movable frame includes a lower frame and an upper frame, with the lower frame fixedly connected to the base plate. Two sliders are slidably connected to the outer surfaces of both the upper and lower frames. The bottom of each of the two sliders has a through hole extending to the top, and the through hole matches the insert plate. Two assembly blocks are fixedly fitted onto the outer surfaces of both the upper and lower frames. A scissor bar is rotatably connected between the two sliders and the two assembly blocks on the same side. The cooperation between the insert plate and the through hole enables the linkage folding of the frame and the pet basket. The scissor bar structure ensures that the basket is compact when folded, while providing stable support when unfolded.

[0021] Furthermore, both of the elastic limiting blocks include a base block, and the base block is fixedly connected to the lower frame. A fourth spring is fixedly connected to the top inclined surface of the base block, and a limiting claw is fixedly connected to the top of the fourth spring. The limiting claw matches the through hole and is rotatably connected to the base block. Under the action of the fourth spring, the limiting claw is engaged in the through hole to prevent the slider from moving accidentally and to ensure the stability of the pet basket in the unfolded state. The limiting claw can be manually pressed to release the lock, making it easy to fold independently.

[0022] Furthermore, each of the two upper frames is fixedly fitted with a connecting seat on its outer surface, and each of the two connecting seats is rotatably connected to three auxiliary frames, which can rotate with the connecting seats to adapt to folding requirements.

[0023] The beneficial effects of this utility model are:

[0024] In use, this folding pet stroller utilizes a design that combines a traction-type synchronous elastic rod with a safety component. This allows for simultaneous unlocking of the push rod and long connecting rod with a single point press, while the safety component prevents accidental folding and ensures the stability of the frame in its unfolded state. During folding, the short connecting rod, linked by a steel cable, automatically releases the limit on the movable frame, causing the rear wheel frame and movable frame to fold synchronously, simplifying operation and improving folding efficiency.

[0025] In use, this utility model is a foldable pet stroller. The sliding connection design between the support ring and the insert plate allows the frame to fold automatically. When folded, a long connecting rod drives the rear rod to pull the insert plate, which in turn moves the slider of the scissor-type movable frame, achieving automatic folding of the upper and lower frames. The elastic limit block can be manually released from the slider when the pet basket is not installed, enabling independent folding. This design meets the needs of multiple usage scenarios, exhibiting strong structural linkage and flexible function.

[0026] In use, this foldable pet stroller features a quick-release assembly that uses a strap to simultaneously control the retraction of the arc-shaped pins on both sides, allowing for one-step separation of the pet basket's bottom plate from the support ring. During installation, the arc-shaped pins automatically spring in and lock, while the insert plate inserts into the through hole and pushes open the limiting claw, forming a double fixation. The mechanical linkage design between the scissor-type movable frame and the stroller frame ensures the stability of the pet basket under load and avoids the cumbersome operation of traditional bolt fixing, improving the ease of assembly and disassembly. Attached Figure Description

[0027] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 : A first-view structural diagram of the present invention;

[0029] Figure 2 The present utility model Figure 1 Enlarged view of point A in the middle;

[0030] Figure 3 : Overall second-view structural diagram of this utility model;

[0031] Figure 4 Side view of this utility model;

[0032] Figure 5 : A schematic diagram of the assembly of the limiting claw of this utility model;

[0033] Figure 6 : A cross-sectional view of the shell of this utility model;

[0034] Figure 7 : Schematic diagram of the installation of the movable frame and rear wheel frame of this utility model;

[0035] Figure 8 : Schematic diagram of the traction elastic rod structure of this utility model;

[0036] Figure 9 : A cross-sectional view of the push rod of this utility model;

[0037] Figure 10 The present utility model Figure 9 Enlarged view of point B in the middle;

[0038] Figure 11 The present utility model Figure 9 Enlarged view of point C in the middle.

[0039] The attached figures are labeled as follows:

[0040] 1. Push rod; 2. Auxiliary frame; 3. Long connecting rod; 4. Connecting seat; 5. Directional wheel body; 6. Rear wheel frame; 7. Self-locking rod; 8. Side handrail; 9. Upper frame; 10. Base plate; 11. Support ring; 12. Short connecting rod; 13. Movable frame; 14. Universal wheel; 15. Slider; 16. Insert plate; 17. Rear rod; 18. Base block; 19. Limiting claw; 20. Fourth spring; 21. Scissor lift lever; 22. Front rod; 23. Assembly block; 24. Pull ring; 25. Housing; 26. Rope; 27. Support base; 28. Plastic buckle; 29. ​​Lower frame; 30. Third spring; 31. Limiting rod; 32. Steel wire rope; 33. Mounting groove; 34. Tension spring; 35. Limiting hole; 36. Pressing block; 37. Second spring; 38. Slide groove; 39. Limiting block; 40. Cavity; 41. Pull rope; 42. Mounting cavity; 43. First spring; 44. Limiting plate; 45. Insert rod body; 46. Insertion hole; 47. Through hole; 48. Arc-shaped pin. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0042] like Figures 1 to 11As shown, a folding pet stroller is disclosed, comprising a frame and a pet basket. The frame includes a rear wheel frame 6, with side handles 8 rotatably connected to the inner walls of both sides of the rear wheel frame 6. A push rod 1 is rotatably connected to the top of both side handles 8. Long connecting rods 3 are rotatably embedded in the inner walls of both sides of the push rod 1. Insertion holes 46 are provided on the outer surfaces of the mounting shafts of the two long connecting rods 3. A traction-type synchronous elastic insert rod, matching the insertion holes 46, is installed on the push rod 1. The traction-type synchronous elastic insert rod includes a cavity 40 and two mounting cavities 42, and the cavity 40 and mounting cavities 42 are provided with… Inside the push rod 1, there are two pressing blocks 36 extending to the bottom of the cavity 40. Pull ropes 41 are fixedly connected to both sides of the outer surface of the pressing blocks 36, and the pull ropes 41 extend through the inner wall of the cavity 40 into the mounting cavity 42. The bottom of the two pull ropes 41 is fixedly connected to the insertion rod body 45, and the insertion rod body 45 is set through the mounting cavity 42 and matches the insertion hole 46. The outer surface of the two insertion rod bodies 45 is fixedly connected to the limiting plate 44, and the two limiting plates 44 are fixedly connected to the mounting cavity 42 together with the first spring 43.

[0043] A safety assembly is installed between the traction-type synchronous elastic insert rod and the push rod 1. The safety assembly includes a slide groove 38, which is located on the top of the push rod 1. The inner walls on both sides of the slide groove 38 are slidably connected to a limit block 39, which matches the pressing block 36. A second spring 37 is fixedly connected between the limit block 39 and the cavity 40.

[0044] Both long connecting rods 3 are rotatably connected to short connecting rods 12 along with the rear wheel frame 6.

[0045] The front ends of the two rear wheel frames 6 are rotatably connected to a movable frame 13. Limiting holes 35 are opened on both sides of the outer wall of the movable frame 13. Mounting grooves 33 are opened on both sides of the rear wheel frame 6. A traction elastic rod matching the limiting hole 35 is installed between the two mounting grooves 33 and the short connecting rod 12. The two traction elastic rods include a limiting rod 31, and the limiting rod 31 is set through the mounting groove 33 and matches the limiting hole 35. The limiting rod 31 is slidably connected to the rear wheel frame 6. A tension spring 34 is fixedly connected between the limiting rod 31 and the rear wheel frame 6. A wire rope 32 is fixedly connected between the limiting rod 31 and the short connecting rod 12.

[0046] Two long connecting rods 3 are rotatably connected to a support ring 11 on their adjacent sides. The support ring 11 and the two side handrails 8 are rotatably connected to a front rod 22. Two insert plates 16 are symmetrically slidably sleeved on the outer surface of the support ring 11. Both insert plates 16 are rotatably connected to a rear rod 17 together with the long connecting rods 3.

[0047] Both ends of the rear wheel frame 6 are fixedly connected to the directional wheel body 5. The bottom of the movable frame 13 is symmetrically fixedly connected to two universal wheels 14. The outer surface of the push rod 1 is fixedly connected to one side of the self-locking rod 7. The outer surface of the single long connecting rod 3 is fixedly connected to one side of the plastic buckle 28, and the plastic buckle 28 matches the self-locking rod 7.

[0048] The pet basket includes a base plate 10, with four support seats 27 symmetrically fixedly connected to the bottom of the base plate 10. A quick-release assembly is installed at the bottom of the base plate 10 and matches the support ring 11. The quick-release assembly includes two housings 25, which are symmetrically fixedly installed at the bottom of the base plate 10. Two third springs 30 are symmetrically fixedly connected to the inner wall of one side of each of the two housings 25. The two third springs 30 on the same side are jointly fixedly connected to an arc-shaped pin 48. The two arc-shaped pins 48 are jointly fixedly connected to a rope 26. A pull ring 24 is fixedly connected to the end of the rope 26.

[0049] A scissor-type movable frame is fixedly installed on the top of the base plate 10, and the bottom linkage end of the scissor-type movable frame matches the insert plate 16. Both scissor-type movable frames are equipped with elastic limit blocks, and the elastic limit blocks match the bottom linkage end of the scissor-type movable frames. The scissor-type movable frame includes a lower frame 29 and an upper frame 9, and the lower frame 29 is fixedly connected to the base plate 10. Two sliders 15 are slidably connected to the outer surfaces of both the upper frame 9 and the lower frame 29. The bottom of each of the two bottom sliders 15 has a through hole 47 extending to the top. Hole 47 matches the insert plate 16. Two assembly blocks 23 are fixedly sleeved on the outer surfaces of the upper frame 9 and the lower frame 29. The two sliders 15 and the two assembly blocks 23 on the same side are rotatably connected by a scissor bar 21. Both elastic limit blocks include a bottom block 18, and the bottom block 18 is fixedly connected to the lower frame 29. A fourth spring 20 is fixedly connected to the top inclined surface of the bottom block 18. A limit claw 19 is fixedly connected to the top of the fourth spring 20, and the limit claw 19 matches the through hole 47 and is rotatably connected to the bottom block 18.

[0050] The outer surfaces of the two upper frames 9 are fixedly fitted with connecting seats 4, and the two connecting seats 4 are rotatably connected to three auxiliary frames 2.

[0051] I. Folding Trigger Flow (Step-by-Step Linkage)

[0052] Cancellation of insurance:

[0053] Manually slide the limit block 39 on the push rod 1 to disengage it from the locked position of the pressing block 36 (compressing the second spring 37).

[0054] Release long link 3 lock:

[0055] Press the pressing block 36 at the bottom of the push rod 1, and the pull rope 41 will simultaneously pull the two sides of the insertion rod body 45 upward. The insertion rod body 45 will exit the insertion hole 46 of the long connecting rod 3. At this time, the first spring 43 will be compressed, releasing the fixation between the push rod 1 and the long connecting rod 3.

[0056] Activity shelf 13 unlock stage:

[0057] When the frame begins to fold, the short connecting rod 12 rotates with the long connecting rod 3. The short connecting rod 12 pulls the limiting rod 31 through the wire rope (32), causing it to exit the limiting hole 35 of the movable frame 13. The tension spring 34 is stretched to provide elasticity for subsequent reset.

[0058] Fully folded stage:

[0059] Continue pressing down on push rod 1 to fold the entire frame. The movable frame 13 moves inward and the caster wheel (14) is laid flat, completing the frame folding. At this time, the self-locking rod 7 enters the plastic lock 28.

[0060] When the frame is unfolded, release the self-locking lever 7 and the plastic lock 28 to allow it to unfold completely.

[0061] II. The linkage folding mechanism of the pet basket

[0062] When the frame is folded, the long connecting rod 3 drives the insert plate 16 away from the assembly block 23 via the rear rod 17, thereby driving the slider 15 away from the assembly block 23. The upper frame 9 is then moved closer to the lower frame 29 via the scissor fork 21, thus realizing the folding of the pet basket 2.

[0063] If the pet basket is not installed on the frame, press the limiting claw 19 at one end of the fourth spring 20 to disengage the limiting claw 19 from the through hole 47, thereby releasing the limiting of the slider 15 and enabling the scissor bar 21 to fold, thus enabling the pet basket to fold.

[0064] III. Pet basket assembly and disassembly

[0065] Disassembly: Pull the rope 26 by the pull ring 24 to retract the two arc-shaped pins 48 (compressing the third spring 30), and the pet basket will separate from the support ring 11. The pet basket can be easily removed.

[0066] Installation: Place the pet basket on the support ring 11. The arc-shaped pin 48 will automatically retract under pressure (compressing the third spring 30). After it is in place, the third spring 30 will spring the arc-shaped pin 48 back to the locked position. At the same time, the insert plate 16 will automatically insert into the through hole 47 and push open the limit claw 19.

[0067] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A folding pet stroller, comprising a frame and a pet basket, characterized in that: The frame includes a rear wheel frame (6), and side armrests (8) are rotatably connected to the inner walls of both sides of the rear wheel frame (6). The top of the two side armrests (8) are rotatably connected to a push rod (1). Long connecting rods (3) are rotatably embedded in the inner walls of both sides of the push rod (1). Insertion holes (46) are opened on the outer surfaces of the mounting shafts of the two long connecting rods (3). A traction-type synchronous elastic insert matching the insertion hole (46) is installed on the push rod (1). A safety component is installed between the traction-type synchronous elastic insert and the push rod (1). Both of the long connecting rods (3) are rotatably connected to the rear wheel frame (6) by short connecting rods (12); The front ends of the two rear wheel frames (6) are rotatably connected to a movable frame (13). Limiting holes (35) are opened on both sides of the outer wall of the movable frame (13). Mounting grooves (33) are opened on both sides of the rear wheel frame (6). A traction elastic rod matching the limiting hole (35) is installed between the two mounting grooves (33) and the short connecting rod (12). The two long connecting rods (3) are rotatably connected to a support ring (11) on their adjacent sides. The support ring (11) and the two side armrests (8) are rotatably connected to a front rod (22). The outer surface of the support ring (11) is symmetrically fitted with two insert plates (16). Both insert plates (16) are rotatably connected to a rear rod (17) together with the long connecting rods (3). The pet basket includes a base plate (10), the bottom of which is equipped with a quick-release assembly, which is matched with a support ring (11); The top of the base plate (10) is fixedly installed with a scissor-type movable frame, and the bottom linkage end of the scissor-type movable frame matches the insert plate (16). Both of the scissor-type movable frames are equipped with elastic limit blocks, and the elastic limit blocks match the bottom linkage end of the scissor-type movable frame.

2. The foldable pet stroller of claim 1, wherein: Both ends of the rear wheel frame (6) are fixedly connected to the directional wheel body (5), the bottom of the movable frame (13) is symmetrically fixedly connected to two universal wheels (14), one side of the outer surface of the push rod (1) is fixedly connected to a self-locking rod (7), and one side of the outer surface of a single long connecting rod (3) is fixedly connected to a plastic buckle (28), and the plastic buckle (28) matches the self-locking rod (7).

3. The foldable pet stroller of claim 1, wherein: The traction-type synchronous elastic insertion rod includes a cavity (40) and two mounting cavities (42), and the cavity (40) and mounting cavities (42) are opened inside the push rod (1). Inside each cavity (40), there are two pressing blocks (36) that extend to the bottom. Pull ropes (41) are fixedly connected to both sides of the outer surface of each pressing block (36), and the pull ropes (41) extend through the inner wall of the cavity (40) into the mounting cavity (42). Insertion rod bodies (45) are fixedly connected to the bottom of each of the two pull ropes (41), and the insertion rod bodies (45) are set through the mounting cavity (42) and match the insertion hole (46). Limiting plates (44) are fixedly connected to the outer surfaces of the two insertion rod bodies (45), and a first spring (43) is fixedly connected between each of the two limiting plates (44) and the mounting cavity (42).

4. A folding pet stroller according to claim 3, characterized in that: The safety component includes a slide (38), which is located on the top of the push rod (1). The inner walls on both sides of the slide (38) are slidably connected to a limiting block (39), and the limiting block (39) matches the pressing block (36). A second spring (37) is fixedly connected between the limiting block (39) and the cavity (40).

5. The foldable pet stroller of claim 1, wherein: Both of the aforementioned traction elastic rods include a limiting rod (31), and the limiting rod (31) is provided through the mounting groove (33) and matches the limiting hole (35). The limiting rod (31) is slidably connected to the rear wheel frame (6). The limiting rod (31) and the rear wheel frame (6) are fixedly connected together by a tension spring (34). The limiting rod (31) and the short connecting rod (12) are fixedly connected together by a wire rope (32).

6. A folding pet stroller according to claim 1, characterized in that: The bottom of the base plate (10) is symmetrically fixedly connected to four support seats (27).

7. The foldable pet stroller of claim 1, wherein: The quick-release assembly includes two housings (25), and the housings (25) are symmetrically fixedly installed on the bottom of the base plate (10). Two third springs (30) are symmetrically fixedly connected to the inner wall of one side of each of the two housings (25). The two third springs (30) on the same side are jointly fixedly connected to an arc-shaped pin (48). The two arc-shaped pins (48) are jointly fixedly connected to a rope (26). The end of the rope (26) is fixedly connected to a pull ring (24).

8. A folding pet stroller according to claim 1, characterized in that: The scissor-type movable frame includes a lower frame (29) and an upper frame (9), and the lower frame (29) is fixedly connected to the base plate (10). The outer surfaces of the upper frame (9) and the lower frame (29) are slidably connected to two sliders (15). The bottom of the two sliders (15) at the bottom is provided with through holes (47) extending to the top, and the through holes (47) match the insert plate (16). The outer surfaces of the upper frame (9) and the lower frame (29) are fixedly fitted with two assembly blocks (23). The two sliders (15) and the two assembly blocks (23) on the same side are rotatably connected to a scissor rod (21).

9. A folding pet stroller according to claim 8, characterized in that: Both elastic limiting blocks include a bottom block (18), and the bottom block (18) is fixedly connected to the lower frame (29). A fourth spring (20) is fixedly connected to the top inclined surface of the bottom block (18). A limiting claw (19) is fixedly connected to the top of the fourth spring (20), and the limiting claw (19) matches the through hole (47) and is rotatably connected to the bottom block (18).

10. The foldable pet stroller of claim 8, wherein: The outer surfaces of the two upper frames (9) are fixedly fitted with connecting seats (4), and the two connecting seats (4) are rotatably connected to three auxiliary frames (2).

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