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US-12622408-B2 - Retractable, detachable and portable pet stroller

US12622408B2US 12622408 B2US12622408 B2US 12622408B2US-12622408-B2

Abstract

A retractable, detachable and portable pet stroller is disclosed, including a stroller body, a stroller basket and a folding roof. The stroller body is detachably connected with the stroller basket, and a locking mechanism for fixation is provided at a bottom of the stroller basket. The folding roof is detachably connected with the stroller basket, and a second locking mechanism for fixation is provided on the folding roof. A third locking mechanism for fixing a movable end of the folding roof is further provided at a top of the stroller basket. Because the stroller basket can be disassembled and folded, and the roof can also be disassembled and folded, the stroller basket can be used independently, offering flexibility and convenience when a user goes out with a pet.

Inventors

  • Xingguo Cheng

Assignees

  • Hubei Douhaha Technology Co., Ltd.

Dates

Publication Date
20260512
Application Date
20230824

Claims (8)

  1. 1 . A retractable, detachable and portable pet stroller, comprising a stroller body, a stroller basket and a folding roof, wherein the stroller body is detachably connected with the stroller basket, a first locking mechanism for fixation is provided at a bottom of the stroller basket, the folding roof is detachably connected with the stroller basket, a second locking mechanism for fixation is provided on the folding roof, and a third locking mechanism for fixing a movable end of the folding roof is further provided at a top of the stroller basket; wherein the stroller basket comprises a bottom frame, a top frame and a plurality of folding connecting rods, one end of each of the plural folding connecting rods is rotatably connected with the bottom frame, the other end of each of the plural folding connecting rods is rotatably connected with the top frame; wherein the first locking mechanism comprises a housing, a first hook, a second hook, a push plate and a first return spring, the housing is provided on one side of a bottom of the bottom frame, a first accommodating cavity and a first through hole are provided in the housing, the push plate and the first return spring are located in the first accommodating cavity, the push plate is slidably connected with an inner wall of the housing, one end of the first return spring is fixedly connected with the inner wall of the housing, the other end of the first return spring is fixedly connected with the push plate, the first hook penetrates through the first through hole to be connected with the push plate, and the second hook is provided at the bottom of the bottom frame.
  2. 2 . The retractable, detachable and portable pet stroller according to claim 1 , wherein the folding connecting rod comprises a first rod body, a second rod body and a slide fastener, one end of the first rod body is rotatably connected with the top frame, the other end of the first rod body is rotatably connected with the second rod body, an end of the second rod body apart from the first rod body is rotatably connected with the bottom frame, and the slide fastener is slidably fitted over the first rod body.
  3. 3 . The retractable, detachable and portable pet stroller according to claim 1 , wherein the roof comprises folding cloth, a movable frame and a plurality of support frames, the folding cloth comprises a plurality of cloth bodies distributed in a sector shape, the plurality of support frames are connected with the plurality of cloth bodies at intervals respectively, two ends of the folding cloth are connected with two ends of the movable frame respectively, and the second locking mechanism is provided on the movable frame.
  4. 4 . The retractable, detachable and portable pet stroller according to claim 3 , wherein the second locking mechanism comprises a first rotating part, a second rotating part and a clamping part, the first rotating part is rotatably connected with one side of the clamping part, the second rotating part is rotatably connected with the other side of the clamping part, and both the first rotating part and the second rotating part are connected with the movable frame; the top frame is further sleeved with a fixed block, and the fixed block is provided with a clamping groove for fixing the clamping part.
  5. 5 . The retractable, detachable and portable pet stroller according to claim 3 , wherein the third locking mechanism comprises a first fixing part, a second fixing part, a first inner plug, a second return spring and a pair of first buttons, the first fixing part is connected with the movable frame, the second fixing part is connected with the bottom frame, the first fixing part is provided with a third through groove, the first inner plug is located in the third through groove, the first inner plug is provided with a fourth through groove, the two first buttons are provided at two ends of the fourth through groove respectively, the second return spring is located in the fourth through groove, two ends of the second return spring abut against the two first buttons respectively, two sides of the first fixing part are provided with second through holes for the first buttons to penetrate out respectively, the second fixing part is provided with a fifth through groove for accommodating the first fixing part, and two sides of the second fixing part are provided with third through holes for the first buttons to penetrate out respectively.
  6. 6 . The retractable, detachable and portable pet stroller according to claim 5 , further comprising a handle, wherein the handle is detachably and rotatably connected with the top frame, and the top frame is provided with a rotating mechanism for rotating the handle.
  7. 7 . The retractable, detachable and portable pet stroller according to claim 6 , wherein the rotating mechanism comprises a knob, a limiting gear, a third return spring and an insert, the insert is provided with a first through groove and a second through groove, the limiting gear is slidably connected with the fixed block, an end of the limiting gear apart from the fixed block is located in the first through groove, a limiting protrusion is provided on a groove wall of the first through groove, and teeth of the limiting gear abut against the limiting protrusion to fix the insert; one end of the knob is slidably sleeved with the second through groove, and an end of the knob penetrating through the second through groove is connected with the limiting gear; one end of the third return spring abuts against an inner wall of the insert, and the other end of the third return spring abuts against an inner wall of the knob.
  8. 8 . The retractable, detachable and portable pet stroller according to claim 7 , wherein the handle is provided with a fourth locking mechanism, the fourth locking mechanism comprises a second inner plug, a fourth return spring and a second button, the second inner plug is located in the handle, the second inner plug is provided with a sixth through groove, the fourth return spring is located in the sixth through groove, one end of the fourth return spring abuts against an inner wall of the second inner plug, the other end of the fourth return spring abuts against the second button, the insert is provided with a second accommodating cavity for accommodating the handle, and the handle and the insert are both provided with fourth through holes for the second button to penetrate out.

Description

This application claims priority to Chinese Patent Application No. 202321095479.2, filed on Jun. 21, 2023 before the China National Intellectual Property Administration, the disclosure of which is incorporated herein by reference in entirety. TECHNICAL FIELD The present invention relates to the field of pet supplies, in particular to a retractable, detachable and portable pet stroller. BACKGROUND With an improvement of people's living standards, more and more people keep pets, and for facilitating people to bring pets when they go out, pet bags, pet carts, or the like, are often used, and when people go out to travel or go to farther places, pet bags are more laborious than pet carts, but the pet carts on the market mostly have an integrative design at present, and are not convenient and occupy large spaces during carry. Chinese patent No. CN209320991U proposes a pet cart, including a cart frame and a pet box, wherein the pet box is detachably connected with the cart frame, the cart frame can be folded or unfolded, and the pet box can be folded or unfolded. The detachable connection between the pet box and the cart frame enables the cart frame and the pet box to be separated as required for separate storage, carry or use, which solves the problem that the pet cart occupies a large space during carry. Chinese patent No. CN212306458U proposes a pet cart, including a support body, a bag body, a plurality of gripping portions, and a plurality of moving portions. The support body includes a clamping portion and at least one connecting portion, the clamping portion is provided on one side of the support body, and the connecting portion is provided on the support body. The gripping portion is connected to the support body. The moving portion is connected below the support body. The bag body is detachably provided on the support body and includes at least one buckling end, and the buckling end is provided on at least one side of the bag body and corresponds to the connecting portion, thus strengthening stability between the support body and the bag body, solving a problem that the bag body and a stroller body are integral, and meanwhile strengthening stability between the bag body and the stroller body. However, in the above-mentioned technologies, the bag bodies are closed by zippers, the closure is slow, the pet may jump out to cause danger, and meanwhile, the space in the bag body is low, movement of the pet in the bag is limited during walking, and the above-mentioned technologies are complicated during folding, disassembly, unfolding and assembly, and are not convenient. SUMMARY An object of the present invention is to provide a retractable, detachable and portable pet stroller, in which a stroller basket can be disassembled and folded, a roof can also be disassembled and folded, the stroller basket can be used independently, and more flexible and convenient effects are achieved when a user goes out with a pet. In order to solve the above-mentioned technical problems, the following technical solution is adopted in the present invention. A retractable, detachable and portable pet stroller includes a stroller body, a stroller basket and a folding roof, wherein the stroller body is detachably connected with the stroller basket, a first locking mechanism for fixation is provided at a bottom of the stroller basket, the folding roof is detachably connected with the stroller basket, a second locking mechanism for fixation is provided on the folding roof, and a third locking mechanism for fixing a movable end of the folding roof is further provided at a top of the stroller basket; an occupied space can be reduced during storage by the detachable connection of the stroller basket and the stroller body, and meanwhile, the first locking mechanism enables a disassembly process of the stroller basket to be faster and more convenient, and the detachable connection of the folding roof and the stroller basket also reduces the space occupied during storage, such that carry is more convenient; flexible use can be realized when a user goes out, the stroller basket can be independently used without carrying the roof, and the roof can also be quickly disassembled and mounted by the provided second locking mechanism; the third locking mechanism can fix the folding roof, and when the folding roof is closed, fixation is realized by the third locking mechanism to prevent the roof from being unfolded, such that a device is more flexible and changeable in use. Further, in the present invention, the stroller basket includes a bottom frame, a top frame and a plurality of folding connecting rods, one end of each of the plural folding connecting rods is rotatably connected with the bottom frame, the other end of each of the plural folding connecting rods is rotatably connected with the top frame, and the bottom frame and the top frame are connected into a whole by the folding connecting rods, so as to realize an overall structure of the str