Foldable pet basket and pet basket trolley

By introducing a locking component into the pet carrier, the operation steps are simplified, enabling quick folding and unfolding with one hand. This solves the problem of cumbersome two-handed operation in existing technologies and improves the user experience.

CN223859919UActive Publication Date: 2026-02-03ZHONGSHAN TONGBOSHI DAILY PROD CO LTD
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Patent Information

Application Number
CN202520453153.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-15
Publication Date
2026-02-03
Estimated Expiration
2035-03-15

AI Technical Summary

Technical Problem

Existing pet carriers have cumbersome folding procedures and complex positioning structures, requiring the coordinated operation of both hands.

Method used

A locking component is used to keep the hinge assembly locked and unlocked relative to the upper part of the basket. After the locking component is unlocked by driving it with one hand, the basket folds by gravity. When unfolded, the basket handle can be locked with one hand.

Benefits of technology

The operation steps have been simplified, allowing the pet carrier to be quickly folded and unfolded with one hand, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a foldable pet lifting basket and a pet lifting basket trolley, each locking assembly comprises a driving plate installed at one end of a lifting basket upper periphery, lock pin modules arranged in the lifting basket upper periphery and located at the position corresponding to a second guide sliding sleeve, and a driving rope arranged in the lifting basket upper periphery and connected with the driving plate and the two lock pin modules. The driving plate drives the driving rope to drive the two lock pin modules to retract from the corresponding second guide sliding sleeves into the basket upper periphery, so that the two second guide sliding sleeves are unlocked relative to the basket upper periphery, and the two lock pin modules reset and extend into the corresponding second guide sliding sleeves to drive the driving rope to drive the driving plate to reset. The two second guide sliding sleeves are locked relative to the basket upper periphery, so that the foldable pet basket can be folded and unfolded; by the adoption of the scheme, due to the fact that the locking assembly is arranged in the basket upper periphery, the pet basket is simpler in structure compared with the mode that the locking assembly is arranged outside, folding and unfolding of the pet basket can be completed with one hand, and operation is convenient and fast.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to pet basket trolley technical field, especially relates to a foldable pet basket and pet basket trolley. BACKGROUND

[0002] With the improvement of people's living standards, the number of people who raise pets in cities gradually increases, and there are unsafe factors when the pet owner leads the pet through the road or the downtown area without using a leash when taking the pet for a walk outside. The pet basket can effectively solve the problem of taking the pet outside without using a leash. The pet basket is generally used together with the pet basket trolley. The pet is placed in the pet basket, and then the pet basket is placed on the pet basket trolley for easy movement.

[0003] In the prior art, a utility model patent with the title of "a pet stroller basket" is disclosed, and the publication number is CN221488656U. The utility model patent comprises a basket body, a handle assembly arranged on the basket assembly, the basket body comprises a hinge assembly, a lower basket enclosure, an upper basket position which is hinged to the lower basket enclosure through the hinge assembly and approaches or moves away from the lower basket enclosure in the vertical direction, and a positioning assembly for keeping the upper basket position and the lower basket enclosure in position or releasing the position.

[0004] However, because the positioning structure is located in the middle part of one end between the upper basket enclosure and the lower basket enclosure, in the folding operation of the above structure, the user needs to maintain the positioning assembly in the released position with one hand, and the other hand needs to push the pull rod inward to complete the folding. Not only is the operation step relatively complicated, but also the above positioning structure is relatively complex. Utility model content

[0005] The main purpose of the utility model is to provide a foldable pet basket and pet basket trolley. The hinge assembly is kept locked and unlocked relative to the upper basket enclosure through the locking assembly, so that in the folding process, after the locking assembly is unlocked, the hinge assembly can be folded by relying on the gravity of the upper basket enclosure, the upper basket enclosure approaches the lower basket enclosure, and the foldable pet basket is folded. In the unfolding process, only the basket handle needs to be lifted upward, and the hinge assembly can be unfolded by the basket handle. The hinge assembly is locked relative to the upper basket enclosure through the locking assembly. The above scheme is adopted. Since the locking assembly is arranged in the upper basket enclosure, the structure is simpler than that arranged outside. Moreover, the folding and unfolding of the pet basket can be completed by one hand, which is convenient, fast and easy to operate, and improves the user experience.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A foldable pet basket, comprising: a basket body, and a basket handle, the basket body comprising: a basket upper rim, a basket lower rim, and two groups of hinged components respectively connected between the basket upper rim and the basket lower rim on both sides for supporting the basket upper rim, each of the hinged components comprising: a first connecting rod, a second connecting rod, the first connecting rod and the second connecting rod being pivotally connected, one end of the first connecting rod being rotatably mounted on the basket upper rim, one end of the second connecting rod being rotatably mounted on the basket lower rim, both ends of the basket handle being rotatably mounted on both sides of the basket upper rim;

[0008] Further comprising: a locking component mounted on both sides of the basket upper rim, each of the hinged components further comprising: a first guide sleeve, and a second guide sleeve, the other end of each of the first connecting rod being rotatably mounted on the first guide sleeve and slidably mounted on the basket lower rim through the first guide sleeve, the other end of each of the second connecting rod being rotatably mounted on the second guide sleeve and slidably mounted on the basket upper rim through the second guide sleeve, the locking component being used for keeping or releasing the corresponding second guide sleeve relative to the basket upper rim from being locked;

[0009] The locking component comprising: a driving plate mounted on one end of the basket upper rim, a lock pin module arranged in the basket upper rim at the position corresponding to the second guide sleeve, and a driving rope arranged in the basket upper rim and connecting the driving plate and the two lock pin modules, the driving plate driving the driving rope to drive the two lock pin modules to retract from the corresponding second guide sleeve into the basket upper rim, so that the two second guide sleeves are released from being locked relative to the basket upper rim, and after the two lock pin modules are reset to extend into the corresponding second guide sleeve, the driving rope is driven to drive the driving plate to reset, so that the two second guide sleeves are kept locked relative to the basket upper rim.

[0010] As a preferred solution of the foldable pet basket, each of the hinged components further comprising: a hinged fixed shaft, and a pivot shaft, one end of the hinged fixed shaft abutting the first connecting rod, the other end of the hinged fixed shaft abutting the second connecting rod, the pivot shaft sequentially passing through the first connecting rod, the hinged fixed shaft and the second connecting rod and being fixed, so that the first connecting rod and the second connecting rod are pivotally connected.

[0011] As a preferred embodiment of a foldable pet carrier, each locking pin module includes: a locking pin, a pin guide, and a first return spring; the pin guide is fixed inside the upper part of the carrier, and the pin guide has a pin guide groove in the vertical direction; the upper part of the carrier has a pin through groove at the position corresponding to the pin guide groove; the second guide sleeve has a pin locking slot at the position corresponding to the pin through groove; after the locking pin is placed in the pin guide groove, the locking pin can pass through the pin through groove and extend into the pin locking slot for engagement; the bottom of the pin guide groove has a rope through groove, and the drive rope passes through the rope through groove and is fixed to the locking pin; the first return spring is sleeved on the upper part of the carrier. The drive rope is clamped at the opening of the locking pin and the rope through-slot; the drive plate drives the drive rope to move the two locking pins upward, so that each locking pin retracts into the upper part of the basket through the corresponding pin through-slot and pin slot, thereby releasing each second guide sleeve from the upper part of the basket, compressing each first return spring, and resetting the corresponding locking pin. At the same time, each locking pin extends into the corresponding pin slot through the corresponding pin through-slot, while driving the drive rope to reset the drive plate, so that the two second guide sleeves remain locked relative to the upper part of the basket.

[0012] As a preferred embodiment of a foldable pet carrier, each locking pin has a spring positioning groove at its top, and the inner walls of the guide grooves on both sides of each pin have spring limiting grooves. One end of each first return spring is engaged with the corresponding spring positioning groove, and the two sides of each first return spring are embedded in the corresponding spring limiting grooves, thereby preventing each first return spring from wobbling relative to the corresponding pin guide groove.

[0013] As a preferred embodiment of a foldable pet carrier, the upper circumference of the carrier is provided with a limiting protrusion at a position corresponding to the inner side of the drive plate. After the drive plate is reset, the inner side of the drive plate abuts against the limiting protrusion, and the limiting protrusion is used to limit the rotation angle of the drive plate.

[0014] As a preferred embodiment of a foldable pet carrier, each of the pin guide members has a rope limiting groove at its top. The drive rope passes through the rope through groove and the portion near the rope through groove is embedded in the rope limiting groove to limit the swaying of the drive rope. The inner side of the drive plate has an embedding groove, and the middle part of the drive rope passes through one end of the upper part of the carrier and is engaged in the embedding groove, thereby enabling the drive plate to drive the drive rope.

[0015] As a preferred embodiment of a foldable pet carrier, the inner wall of the second guide sleeve near the locking pin is provided with a guide groove, and the locking pin is provided with a guide surface at the end near the second guide sleeve. The locking pin slides into the second guide sleeve through the guide surface and the guide groove, and then engages with the pin slot of the second guide sleeve.

[0016] This utility model also provides a pet carrier stroller, including: a stroller frame, which further includes a foldable pet carrier as described in any of the above claims, wherein the foldable pet carrier is detachably mounted on the stroller frame.

[0017] As a preferred embodiment of a pet stroller, the stroller has a fixed base plate at its lower perimeter. One bottom end of the fixed base plate has a first locking seat with a first locking groove. The stroller frame has a fixed frame, one end of which engages with the first locking groove. The other bottom end of the fixed base plate has a second locking seat, comprising a locking seat body and a locking plate slidable relative to the locking seat body. The second locking seat has a second locking groove. The other end of the fixed frame engages with the second locking groove. The locking plate can extend into or retract from the opening of the second locking groove, allowing the other end of the fixed frame to be locked or unlocked relative to the second locking seat.

[0018] As a preferred embodiment of a pet carrier, the second snap-fit ​​seat has a pull-out groove communicating with the second snap-fit ​​slot. One end of the snap-fit ​​plate has a snap-fit ​​tongue. After the snap-fit ​​plate is slidably installed in the pull-out groove, the snap-fit ​​tongue can extend into or retract from the opening of the second snap-fit ​​slot. The second snap-fit ​​seat also includes a second return spring. The snap-fit ​​plate has a spring receiving groove. One end of the groove wall of the spring receiving groove has a fixing post. The bottom of the spring receiving groove has a snap-fit ​​plate guide groove. After the fixing bolt of the snap-fit ​​seat body passes through the snap-fit ​​plate guide groove, the second return spring is clamped between one end of the groove wall of the spring receiving groove and the fixing bolt. The fixing post extends into one end of the second return spring for snap-fit.

[0019] The beneficial effects of this utility model are:

[0020] This utility model proposes a foldable pet carrier and pet carrier stroller, wherein each locking component includes: a drive plate installed at one end of the upper part of the carrier, a locking pin module disposed inside the upper part of the carrier at a position corresponding to the second guide sleeve, and a drive rope disposed inside the upper part of the carrier connecting the drive plate and the two locking pin modules. The drive plate drives the drive rope to retract the two locking pin modules from the corresponding second guide sleeves into the upper part of the carrier, thereby unlocking the two second guide sleeves relative to the upper part of the carrier. After the two locking pin modules reset and extend into the corresponding second guide sleeves, they drive the drive rope to reset the drive plate, thereby keeping the two second guide sleeves locked relative to the upper part of the carrier. The locking components enable the hinge components to... The upper part of the carrying basket is locked and unlocked. During folding, the locking component is unlocked, and the weight of the upper part of the carrying basket drives the hinge component to fold, causing the upper part of the carrying basket to move closer to the lower part, thus folding the pet carrying basket. During unfolding, simply lift the carrying basket handle upwards. As the carrying basket handle drives the hinge component to unfold, the handover component is locked relative to the upper part of the carrying basket by the locking component. With the above solution, since the locking component is set inside the upper part of the carrying basket, its structure is simpler than if it is set outside. Moreover, the pet carrying basket can be folded and unfolded with one hand, making the operation convenient and quick, and improving the user experience. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the 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, wherein:

[0022] Figure 1 This is a schematic diagram of the structure of the pet carrier provided in this embodiment of the utility model;

[0023] Figure 2 yes Figure 1 The diagram shows the structure of a foldable pet carrier for a pet stroller.

[0024] Figure 3 yes Figure 2 An exploded view of the foldable pet carrier shown.

[0025] Figure 4 yes Figure 3 The diagram shows the structure of the second guide sleeve of the foldable pet carrier;

[0026] Figure 5 yes Figure 3 A schematic diagram of the drive plate of the foldable pet carrier is shown.

[0027] Figure 6 yes Figure 3 A schematic diagram of the drive rope of the foldable pet carrier is shown.

[0028] Figure 7 yes Figure 3 A schematic diagram of the locking pin block of the foldable pet carrier shown;

[0029] Figure 8 yes Figure 3 A schematic diagram of the pin guide of the foldable pet carrier at one angle;

[0030] Figure 9 yes Figure 8 A schematic diagram of the pin guide of the foldable pet carrier from another angle;

[0031] Figure 10 yes Figure 3 The diagram shows the structure of the first locking seat of the foldable pet carrier;

[0032] Figure 11 yes Figure 3 A schematic diagram of the snap-fit ​​body of the foldable pet carrier shown;

[0033] Figure 12 yes Figure 3 The diagram shows the structural design of the snap-fit ​​plate of the foldable pet carrier.

[0034] Figure 13 yes Figure 1 The diagram shows the structural design of the stroller frame for a pet carrier. Detailed Implementation

[0035] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] As people's living standards improve, more and more citizens in cities are keeping pets. When pet owners take their pets out for a walk, there are safety concerns when leading them across roads or in busy areas with or without a leash. Pet carriers can effectively solve the problem of taking pets out without a leash. Pet carriers are usually used together with pet strollers. The pet is placed in the pet carrier, and then the pet carrier is placed on the pet stroller for easy movement.

[0037] In the prior art, a utility model patent entitled "A Pet Stroller Carrying Basket" with publication number CN221488656U is disclosed. It includes: a carrying basket body and a handle assembly disposed on the carrying basket assembly. The carrying basket body includes a hinge assembly, a lower carrying basket surround, an upper carrying basket position that is hinged to the lower carrying basket surround through the junction assembly and moves closer to or further away from the lower carrying basket surround in the vertical direction, and a positioning assembly for maintaining or releasing the upper carrying basket position from the lower carrying basket surround.

[0038] However, because the positioning structure is located in the middle of one end between the upper and lower circumferences of the basket, the user needs to keep the positioning component in the disengaged state with one hand and push the lever inward with the other hand to complete the folding operation. This not only makes the operation more cumbersome, but the positioning structure is also more complex.

[0039] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model embodiment provides a pet carrier stroller, which includes: a stroller frame 10 and a foldable pet carrier 20. The foldable pet carrier 20 is detachably installed on the stroller frame 10. The foldable pet carrier 20 includes: a carrier body 21 and a carrier handle 22. The carrier body 21 includes: a carrier upper part 211, a carrier lower part 212, and two sides respectively connected between the carrier upper part 211 and the carrier lower part 212 for supporting the carrier upper part 211. 1 has two sets of hinge components 213, each of the hinge components 213 including: a first connecting rod 2131 and a second connecting rod 2132, the first connecting rod 2131 and the second connecting rod 2132 are pivotally hinged to each other, one end of the first connecting rod 2131 is rotatably mounted to the upper part 211 of the basket, one end of the second connecting rod 2132 is rotatably mounted to the lower part 212 of the basket, and both ends of the basket handle 22 are rotatably mounted to both sides of the upper part 211 of the basket;

[0040] The system also includes: locking components 214 installed on both sides of the upper part 211 of the basket; each hinge component 213 further includes: a first guide sleeve 2133 and a second guide sleeve 2134; the other end of each first connecting rod 2131 is rotatably installed on the first guide sleeve 2133 and slidably installed on the lower part 212 of the basket through the first guide sleeve 2133; the other end of each second connecting rod 2132 is rotatably installed on the second guide sleeve 2134 and slidably installed on the upper part 211 of the basket through the second guide sleeve 2134; the locking components 214 are used to lock or unlock the corresponding second guide sleeve 2134 relative to the upper part 211 of the basket.

[0041] The locking assembly 214 includes: a drive plate 2141 installed at one end of the upper part of the basket 211; a locking pin module 2142 disposed inside the upper part of the basket 211 at a position corresponding to the second guide sleeve 2134; and a drive rope 2143 disposed inside the upper part of the basket 211 connecting the drive plate 2141 and the two locking pin modules 2142. The drive plate 2141 drives the drive rope 2143 to retract the two locking pin modules 2142 from the corresponding second guide sleeves 2134 into the upper part of the basket 211, thereby unlocking the two second guide sleeves 2134 relative to the upper part of the basket 211. After the two locking pin modules 2142 reset and extend into the corresponding second guide sleeves 2134, they drive the drive rope 2143 to reset the drive plate 2141, thereby keeping the two second guide sleeves 2134 locked relative to the upper part of the basket 211.

[0042] In this invention, the locking component 214 keeps the hinge component 213 locked and unlocked relative to the upper part of the basket 211, thus enabling the unfolding and folding operations of the foldable pet carrier 20. During folding, after the locking component 214 is unlocked, the upper part of the basket 211 is pulled by gravity, causing the hinge component 213 to fold, bringing the upper part of the basket 211 closer to the lower part of the basket 212, thereby folding the foldable pet carrier 20. During unfolding, simply lift the basket handle 22 upwards; as the handle 22 drives the hinge component 213 to unfold, the hinge component is locked relative to the upper part of the basket 211 by the locking component 214. With this solution, since the locking component 214 is located inside the upper part of the basket 211, its structure is simpler than if it were located externally. Furthermore, the pet carrier can be folded and unfolded with one hand, making operation convenient and quick, and improving the user experience.

[0043] like Figure 3 As shown, in order to assemble the hinge assembly 213, each hinge assembly 213 further includes: a hinge fixing shaft 2135 and a rotating shaft 2136. One end of the hinge fixing shaft 2135 abuts against the first connecting rod 2131, and the other end of the hinge fixing shaft 2135 abuts against the second connecting rod 2132. The rotating shaft 2136 passes through the first connecting rod 2131, the hinge fixing shaft 2135 and the second connecting rod 2132 in sequence and is then fixed, so that the first connecting rod 2131 and the second connecting rod 2132 are pivotally hinged.

[0044] like Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 andFigure 9 As shown, in order to install the locking pin module 2142, each locking pin module 2142 includes: a locking pin block 21421, a pin block guide 21422, and a first return spring 21423;

[0045] The pin guide 21422 is fixed inside the upper part of the basket 211. The pin guide 21422 has a pin guide groove 214221 in the vertical direction. The upper part of the basket 211 has a pin through groove 2111 at the position corresponding to the pin guide groove 214221. The second guide sleeve 2134 has a pin slot 21341 at the position corresponding to the pin through groove 2111. After the locking pin 21421 is placed in the pin guide groove 214221, the locking pin 21421 can pass through the pin through groove 2111 and extend into the pin slot 21341 to engage.

[0046] The bottom of the guide groove 214221 of the pin block is provided with a rope through groove 214222. The drive rope 2143 passes through the rope through groove 214222 and is fixed to the locking pin block 21421. The first return spring 21423 is sleeved on the drive rope 2143 and clamped at the opening of the locking pin block 21421 and the rope through groove 214222.

[0047] The drive plate 2141 drives the drive rope 2143 to move the two locking pins 21421 upwards, so that each locking pin 21421 retracts into the upper part of the basket 211 through the corresponding pin slot 2111 and pin groove 21341, thereby unlocking each second guide sleeve 2134 relative to the upper part of the basket 211. Each first return spring 21423 is compressed, and each first return spring 21423 resets and drives the corresponding locking pin 21421 to reset. At the same time, each locking pin 21421 extends into the corresponding pin groove 21341 through the corresponding pin slot 2111, while driving the drive rope 2143 to reset the drive plate 2141, so that the two second guide sleeves 2134 remain locked relative to the upper part of the basket 211.

[0048] In order to install the first return spring 21423, each locking pin 21421 has a spring positioning groove 214211 on its top, and each pin guide groove 214221 has a spring limiting groove 214223 on both sides of its inner groove wall. One end of each first return spring 21423 is engaged with the corresponding spring positioning groove 214211, and both sides of each first return spring 21423 are embedded in the corresponding spring limiting groove 214223, thereby preventing each first return spring 21423 from shaking relative to the corresponding pin guide groove 214221.

[0049] In order to limit the rotation angle of the drive plate 2141, the upper part of the basket 211 is provided with a limiting protrusion 2112 at a position corresponding to the inner side of the drive plate 2141. After the drive plate 2141 is reset, the inner side of the drive plate 2141 abuts against the limiting protrusion 2112. The limiting protrusion 2112 is used to limit the rotation angle of the drive plate 2141.

[0050] To install the drive rope 2143, each of the pin block guides 21422 has a rope limiting groove 214224 at its top. The portion of the drive rope 2143 passing through the rope through groove 214222 and close to the rope through groove 214222 is embedded in the rope limiting groove 214224 to limit the swaying of the drive rope 2143. The inner side of the drive plate 2141 has an embedding groove 21411. The middle part of the drive rope 2143 passes through one end of the upper part of the basket 211 and is engaged in the embedding groove 21411, thereby enabling the drive plate 2141 to drive the drive rope 2143.

[0051] To facilitate the engagement of the locking pin 21421 with the second guide sleeve 2134, the inner wall of the second guide sleeve 2134 near the locking pin 21421 is provided with a guide groove 21342. The locking pin 21421 is provided with a guide surface 214212 at the end near the second guide sleeve 2134. The locking pin 21421 slides into the second guide sleeve 2134 through the guide surface 214212 and along the guide groove 21342, and then engages with the pin slot 21341 of the second guide sleeve 2134.

[0052] like Figure 10 , Figure 11 , Figure 12 and Figure 13As shown, in order to install the foldable pet carrier 20 onto the stroller frame 10, the lower perimeter 212 of the carrier is provided with a fixed base plate 2121. One bottom end of the fixed base plate 2121 is provided with a first latching seat 21211, which has a first latching groove 21212. The stroller frame 10 is provided with a fixing frame 11, one end of which engages with the first latching groove 21212. The other bottom end of the fixed base plate 2121 is provided with a second latching seat 21213. The second latching seat 21213 includes a latching seat body 21214 and a latching plate 21215 that is slidable relative to the latching seat body 21214. The second latching seat 21213 is provided with a second latching groove 21216. The other end of the fixing frame 11 is latched into the second latching groove 21216. The latching plate 21215 can extend into or retract from the opening of the second latching groove 21216, so that the other end of the fixing frame 11 is locked or unlocked relative to the second latching seat 21213.

[0053] To assemble the second latching seat 21213, the second latching seat 21213 is provided with a pull-out groove 21217 communicating with the second latching slot 21216. One end of the latching plate 21215 is provided with a latching tongue 212151. After the latching plate 21215 is slidably installed in the pull-out groove 21217, the latching tongue 212151 can extend into or retract from the opening of the second latching slot 21216. The second latching seat 21213 also includes a second return spring 21218. The latching plate 21215 is provided with a spring receiving groove 212152. One end of the groove wall of 212152 is provided with a fixing post 212153, and the bottom of the spring receiving groove 212152 is provided with a snap-fit ​​plate guide groove 212154. After the fixing bolt of the snap-fit ​​seat body 21214 passes through the snap-fit ​​plate guide groove 212154, the second return spring 21218 is clamped between one end of the groove wall of the spring receiving groove 212152 and the fixing bolt. The fixing post 212153 extends into one end of the second return spring 21218 for snap-fit, thereby allowing the snap-fit ​​plate 21215 to extend into or retract from the opening of the second snap-fit ​​groove 21216.

[0054] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this invention, and these variations still fall within the protection scope of this utility model.

Claims

1. A foldable pet carrier, characterized in that, include: The basket body and the basket handle are provided. The basket body includes an upper basket circumference, a lower basket circumference, and two sets of hinge components connected to the upper and lower basket circumferences respectively to support the upper basket circumference. Each hinge component includes a first connecting rod and a second connecting rod, which are pivotally hinged to each other. One end of the first connecting rod is rotatably mounted to the upper basket circumference, and one end of the second connecting rod is rotatably mounted to the lower basket circumference. Both ends of the basket handle are rotatably mounted to the two sides of the upper basket circumference. The system also includes: locking components installed on both sides of the upper circumference of the basket; each hinge component further includes: a first guide sleeve and a second guide sleeve; the other end of each first connecting rod is rotatably installed on the first guide sleeve and slidably installed on the lower circumference of the basket through the first guide sleeve; the other end of each second connecting rod is rotatably installed on the second guide sleeve and slidably installed on the upper circumference of the basket through the second guide sleeve; the locking components are used to lock or unlock the corresponding second guide sleeve relative to the upper circumference of the basket. The locking assembly includes: a drive plate installed at one end of the upper part of the basket, a locking pin module disposed inside the upper part of the basket at a position corresponding to the second guide sleeve, and a drive rope disposed inside the upper part of the basket connecting the drive plate and the two locking pin modules. The drive plate drives the drive rope to retract the two locking pin modules from the corresponding second guide sleeves into the upper part of the basket, thereby releasing the two second guide sleeves from the upper part of the basket. After the two locking pin modules reset and extend into the corresponding second guide sleeves, they drive the drive rope to reset the drive plate, thereby keeping the two second guide sleeves locked relative to the upper part of the basket.

2. The foldable pet carrier as described in claim 1, characterized in that: Each of the hinge components further includes: a hinge fixing shaft and a rotating shaft, one end of the hinge fixing shaft abutting against the first connecting rod, the other end of the hinge fixing shaft abutting against the second connecting rod, and the rotating shaft passing through the first connecting rod, the hinge fixing shaft and the second connecting rod in sequence and then being fixed, so that the first connecting rod and the second connecting rod are pivotally hinged.

3. The foldable pet carrier as described in claim 1, characterized in that: Each of the aforementioned locking pin modules includes: a locking pin block, a pin block guide, and a first return spring; The pin guide is fixed inside the upper part of the basket. The pin guide has a pin guide groove in the vertical direction. The upper part of the basket has a pin through groove at the position corresponding to the pin guide groove. The second guide sleeve has a pin slot at the position corresponding to the pin through groove. After the locking pin is placed in the pin guide groove, the locking pin can pass through the pin through groove and extend into the pin slot to engage. The bottom of the guide groove of the pin block is provided with a rope through groove. The drive rope passes through the rope through groove and is fixed to the locking pin block. The first return spring is sleeved on the drive rope and clamped at the opening of the locking pin block and the rope through groove. The drive plate drives the drive rope to move the two locking pins upward, so that each locking pin retracts into the upper part of the basket through the corresponding pin slot and pin groove, thereby unlocking each second guide sleeve relative to the upper part of the basket. Each first return spring is compressed, and each first return spring resets and drives the corresponding locking pin to reset. At the same time, each locking pin extends into the corresponding pin groove through the corresponding pin slot, and drives the drive rope to reset the drive plate, so that the two second guide sleeves remain locked relative to the upper part of the basket.

4. The foldable pet carrier as described in claim 3, characterized in that: Each locking pin has a spring positioning groove at its top, and the inner walls of the guide grooves on both sides of each pin have spring limiting grooves. One end of each first return spring is engaged with the corresponding spring positioning groove, and the two sides of each first return spring are embedded in the corresponding spring limiting grooves, thereby preventing each first return spring from wobbling relative to the corresponding pin guide groove.

5. The foldable pet carrier as described in claim 3, characterized in that: The basket is provided with a limiting protrusion at a position corresponding to the inner side of the drive plate. After the drive plate is reset, the inner side of the drive plate abuts against the limiting protrusion, and the limiting protrusion is used to limit the rotation angle of the drive plate.

6. The foldable pet carrier as described in claim 3, characterized in that: Each of the pin block guides has a rope limiting groove at its top. The drive rope passes through the rope groove and the portion near the rope groove is embedded in the rope limiting groove to limit the swaying of the drive rope. The inner side of the drive plate is provided with an embedding groove. The middle part of the drive rope passes through one end of the upper part of the basket and is engaged in the embedding groove, thereby enabling the drive plate to drive the drive rope.

7. The foldable pet carrier as described in claim 3, characterized in that: The second guide sleeve has a guide groove on the inner wall of one end near the locking pin, and the locking pin has a guide surface at one end near the second guide sleeve. The locking pin slides into the second guide sleeve through the guide surface and the guide groove, and then engages with the pin slot of the second guide sleeve.

8. A pet stroller, comprising: The stroller frame is characterized in that it further includes a foldable pet carrier as described in any one of claims 1-7, wherein the foldable pet carrier is detachably mounted to the stroller frame.

9. The pet carrier as described in claim 8, characterized in that: The lower part of the basket is provided with a fixed base plate, and one bottom end of the fixed base plate is provided with a first snap-fit ​​seat. The first snap-fit ​​seat is provided with a first snap-fit ​​groove. The trolley frame is provided with a fixed frame, and one end of the fixed frame is snapped into the first snap-fit ​​groove. The bottom of the fixed base plate is provided with a second snap-fit ​​seat at the other end. The second snap-fit ​​seat includes a snap-fit ​​seat body and a snap-fit ​​plate that can slide relative to the snap-fit ​​seat body. The second snap-fit ​​seat is provided with a second snap-fit ​​groove. The other end of the fixed frame snaps into the second snap-fit ​​groove. The snap-fit ​​plate can extend into or out of the opening of the second snap-fit ​​groove, so that the other end of the fixed frame is locked or unlocked relative to the second snap-fit ​​seat.

10. The pet carrier as described in claim 9, characterized in that: The second snap-fit ​​base is provided with a pull-out groove that communicates with the second snap-fit ​​slot. One end of the snap-fit ​​plate is provided with a snap-fit ​​tongue. After the snap-fit ​​plate is slidably installed in the pull-out groove, the snap-fit ​​tongue can extend into or retract from the opening of the second snap-fit ​​slot. The second snap-fit ​​seat further includes: a second return spring; the snap-fit ​​plate is provided with a spring receiving groove; a fixing post is provided on one end wall of the spring receiving groove; a snap-fit ​​plate guide groove is provided at the bottom of the spring receiving groove; after the fixing bolt of the snap-fit ​​seat body passes through the snap-fit ​​plate guide groove, the second return spring is sandwiched between one end wall of the spring receiving groove and the fixing bolt; and the fixing post extends into one end of the second return spring for snap-fit.

Citation Information

Patent Citations

  • Pet cart basket

    CN221488656U