CN220924248U - Foldable light children's barrow - Google Patents
Foldable light children's barrow Download PDFInfo
- Publication number
- CN220924248U CN220924248U CN202322947210.9U CN202322947210U CN220924248U CN 220924248 U CN220924248 U CN 220924248U CN 202322947210 U CN202322947210 U CN 202322947210U CN 220924248 U CN220924248 U CN 220924248U
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- Prior art keywords
- push rod
- seat
- locking
- front wheel
- joint
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 3
- 238000000429 assembly Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a foldable portable child stroller, which comprises a stroller frame with an unfolding position and a folding position, wheel assemblies arranged on the stroller frame through front wheel joints, the wheel assemblies positioned behind the wheel assemblies, a first locking assembly capable of locking the stroller frame in the unfolding position and a second locking assembly capable of locking the stroller frame in the folding process, wherein the stroller frame comprises a front wheel bracket, a rear wheel bracket, a front wheel bracket and seat support rods, and the front ends of the two seat support rods are provided with seat joints; the folding and unfolding of the trolley frame are completed rapidly through unlocking, the whole trolley frame assembly is lighter, the volume of the trolley frame assembly after folding is smaller, the trolley frame assembly is convenient to carry, the trolley frame assembly is unique and exquisite in appearance, and the characteristics of convenience and light weight can be brought into play on the use function and the operation performance of the trolley frame; the utility model has simple structure and convenient operation, and is worth popularizing.
Description
Technical Field
The utility model relates to the technical field of child carts, in particular to a foldable light child cart.
Background
The handcart for children is a necessary tool in families with babies, is suitable for young babies, is arranged in the handcart when going out, walks, avoids the parents from holding the babies for a long time and fatigue, and also enables the babies to move independently more conveniently and comfortably. For convenient carrying, the child cart is also designed as a folding child cart, which can be folded when needed.
The folding type children's barrow in the prior art is complex in general structure, large in size after folding, not easy to carry, or complex in folding mechanism, not easy to fold, and cannot meet the use requirements, so that the folding type portable children's barrow is provided.
Disclosure of utility model
The present utility model is directed to a foldable and portable stroller for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a collapsible light children's shallow, wherein, including having the shallow frame of expansion position and folding position, set up through the front wheel joint the shallow frame on the wheel subassembly, be located the wheel subassembly at wheel subassembly rear and can with the first locking component of shallow frame lock in expansion position and the second locking component when the shallow frame carries out folding, the shallow frame includes front wheel support, rear wheel support, front wheel support and seat bracing piece, two the front end of seat bracing piece is provided with the seat and connects, installs the seat and connects the horizontal pole between two seat joints, its characterized in that: the seat support rod is fixedly connected with the lower joint of the seat support rod; the seat support rod is in rotary connection with the rear wheel bracket through a seat support rod lower joint point at one end of a seat support rod lower joint, and is in rotary connection with the front wheel bracket through a seat support rod point;
The front wheel support is fixedly connected with the upper joint of the front wheel support; the upper joint of the front wheel bracket is rotationally connected with the large joint of the lower push rod through the upper joint point of the front wheel bracket; the large joint of the lower push rod is fixedly connected with the lower push rod; the large joint of the lower push rod is rotationally connected with the upper joint of the rear wheel bracket through the turning point of the lower push rod; an upper push rod is slidably arranged above the lower push rod.
Preferably, the first locking component comprises an upper push rod end plug arranged at the lower end of the upper push rod, a containing space formed on the lower push rod and a frame locking pin seat slidably arranged in the containing space, wherein the frame locking pin seat slides and stretches in the containing space on the inner wall of the lower push rod, and frame locking pins are arranged on two sides of the frame locking pin seat; the bottom end of the frame locking pin seat is provided with a frame locking pin seat pressure spring; a rear wheel bracket locking iron sheet is arranged on the large joint of the lower push rod, and a rear wheel bracket locking groove is formed in the rear wheel bracket locking iron sheet; the locking groove of the rear wheel bracket is in a C-shaped structure.
Preferably, the second locking component comprises an upper push rod locking seat arranged on the upper push rod, an upper push rod locking hole arranged on the upper push rod and a locking pin button pressure spring; a front X-support sliding connection seat connecting hole is formed in one side of the upper push rod locking seat; an upper push rod lock tongue is movably arranged at the upper end in the upper push rod locking seat; the upper push rod locking hole is matched with the upper push rod lock tongue; the lower end of the upper push rod lock tongue is connected with an upper push rod lock tongue button; the lower end of the upper push rod spring bolt button is connected with the upper push rod spring bolt button through a locking pin button pressure spring.
Preferably, a front wheel bracket gasket is arranged in the middle of the front wheel bracket; the outer side of the front wheel support gasket is provided with a seat support rod gasket; the seat support bar gasket is disposed between the front wheel bracket gasket and the seat support bar.
Preferably, a rear wheel bracket gasket is arranged between the outer side of the lower joint of the support rod and the rear wheel bracket.
The beneficial effects are that: compared with the prior art, the utility model has the beneficial effects that: the folding and unfolding of the trolley frame can be completed rapidly through unlocking, the whole trolley frame assembly is lighter, the volume of the trolley frame assembly after folding is smaller, the trolley frame assembly is convenient to carry, the trolley frame is unique and exquisite in appearance, and the characteristics of convenience and light weight can be brought into play on the use function and the operation performance of the trolley frame.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a foldable and portable stroller according to the present utility model.
Fig. 2 is a schematic diagram of the overall rear view structure of a foldable and portable stroller according to the present utility model.
Fig. 3 is a schematic front view of a foldable portable stroller according to the present utility model.
Fig. 4 is a schematic diagram of a split structure of a foldable and portable stroller according to the present utility model.
Fig. 5 is a schematic view illustrating the internal structures of a first locking assembly and a second locking assembly of a foldable portable child stroller according to the present utility model.
Fig. 6 is a schematic diagram of an unlocking structure of a first locking assembly and a second locking assembly of a foldable portable child stroller according to the present utility model.
Fig. 7 is a schematic structural diagram of a foldable and portable stroller during folding.
Fig. 8 is a schematic diagram of a folding completed structure of a foldable and portable stroller according to the present utility model.
In the accompanying drawings: 1-front wheel assembly, 2-front wheel joint, 3-front wheel bracket, 4-seat support bar, 401-seat support bar pivot point, 5-seat joint, 6-seat joint cross bar, 7-seat support bar washer, 8-front wheel bracket washer, 9-front wheel bracket upper joint, 10-upper push rod, 1001 upper push rod locking hole, 11-upper push rod lower end plug, 12 upper push rod locking seat, 1201-front X-stay sliding connection seat connecting hole, 13-upper push rod lock tongue, 14-upper push rod lock tongue button, 15-locking pin button pressure spring, 16-lower push rod, 1601-lower push rod pivot point, 17-frame locking pin seat, 18-frame locking pin, 19-frame locking pin seat pressure spring, 20-lower push rod large joint, 21-rear wheel assembly, 22-rear wheel bracket, 23-rear wheel bracket upper joint, 24-rear wheel bracket washer, 25-seat support bar lower joint, 2501-seat support bar lower joint pivot point, 26-rear wheel bracket locking tab, 2601-rear wheel bracket locking slot.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Examples
Referring to the drawings, in the embodiment of the utility model, a foldable portable child stroller comprises a stroller frame having an unfolding position and a folding position, a wheel assembly 1 arranged on the stroller frame through a front wheel joint 2, a wheel assembly 21 positioned behind the wheel assembly 1, and a first locking assembly capable of locking the stroller frame in the unfolding position and a second locking assembly capable of folding the stroller frame, wherein the stroller frame comprises a front wheel bracket 3, a rear wheel bracket 22, the front wheel bracket 3 and a seat support bar 4, the front ends of the two seat support bars 4 are provided with seat joints 5, and a seat joint cross bar 6 is installed between the two seat joints 5, and the foldable portable child stroller is characterized in that: the seat support rod 4 is fixedly connected with a seat support rod lower joint 25; the seat support rod 4 is in relative rotation connection with the rear wheel bracket 22 through a seat support rod lower joint point 2501 at one end of a seat support rod lower joint 25, and the seat support rod 4 is in rotation connection with the front wheel bracket 3 through a seat support rod point 401; the front wheel bracket 3 is fixedly connected with the upper joint 9 of the front wheel bracket; the upper joint 9 of the front wheel bracket is rotationally connected with the large joint 20 of the lower push rod through the upper joint point 901 of the front wheel bracket; the big lower push rod joint 20 is fixedly connected with the lower push rod 16; the big joint 20 of the lower push rod is rotatably connected with the upper joint 23 of the rear wheel bracket through the turning point 1601 of the lower push rod; the upper push rod 10 is slidably arranged above the lower push rod 16, the first locking assembly comprises an upper push rod end plug 11 arranged at the lower end of the upper push rod 10, a containing space formed on the lower push rod 16 and a frame locking pin seat 17 slidably arranged in the containing space, the frame locking pin seat 17 slides and stretches in the containing space of the inner wall of the lower push rod 16, and frame locking pins 18 are arranged on two sides of the frame locking pin seat 17; the bottom end of the frame locking pin seat 17 is provided with a frame locking pin seat pressure spring 19; a rear wheel bracket locking iron sheet 26 is arranged on the large push rod joint 20, and a rear wheel bracket locking groove 2601 is formed in the rear wheel bracket locking iron sheet 26; the rear wheel bracket locking groove 2601 is in a C-shaped structure, and the second locking component comprises an upper push rod locking seat 12 arranged on the upper push rod 10, an upper push rod locking hole 1001 arranged on the upper push rod 10 and a locking pin button pressure spring 15; a front X-support sliding connection seat connecting hole 1201 is formed in one side of the upper push rod locking seat 12; an upper push rod lock tongue 13 is movably arranged at the upper end in the upper push rod locking seat 12; the upper push rod locking hole 1001 is matched with the upper push rod lock tongue 13; the lower end of the upper push rod spring bolt 13 is connected with an upper push rod spring bolt button 14; the lower end of the upper push rod spring bolt button 14 is connected with the upper push rod spring bolt button 14 through a locking pin button pressure spring 15, and a front wheel support gasket 8 is arranged in the middle of the front wheel support 3; the seat support rod gasket 7 is arranged on the outer side of the front wheel support gasket 8; the seat support bar washer 7 is arranged between the front wheel support bar washer 8 and the seat support bar 4, and a rear wheel support bar washer 24 is arranged between the outer side of the support bar lower joint 25 and the rear wheel support 22.
The using process comprises the following steps:
When the cart is folded, the push rod lock tongue button 14 is pressed to drive the push rod lock tongue 13 to move outwards to release the locking of the push rod lock tongue 13 and the push rod lock hole 1001, the unlocking of the push rod 10 is completed, the push rod 10 is pushed downwards, the lower end plug 11 of the push rod arranged on the push rod 10 pushes the frame locking pin seat 17 to move downwards, the frame locking pin 18 is driven to be separated from the rear wheel bracket locking iron sheet groove 2601, as shown in fig. 8, the push rod 10 is pushed forwards, the upper end of the rear wheel bracket 21 and the upper joint 23 of the rear wheel bracket are rotated and moved backwards, the lower end of the rear wheel bracket 21 is moved forwards, and meanwhile, the front end of the seat support rod 4 moves towards the front wheel bracket in the rotation of the rear wheel assembly to realize the frame folding.
In the process, the folding and unfolding of the trolley frame are completed rapidly through unlocking, the whole trolley frame assembly is lighter, the volume of the trolley frame assembly after folding is smaller, the trolley frame assembly is convenient to carry, the trolley frame assembly is unique in appearance, and the characteristics of convenience and light weight can be brought into play on the use function and the operation performance of the trolley frame; the utility model has simple structure, strong practicability and simple operation and is worth popularizing.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (5)
1. The utility model provides a collapsible light children's shallow, is including having the shallow frame of expansion position and folding position, being in through the front wheel joint setting the shallow frame on the wheel subassembly, be located the wheel subassembly at wheel subassembly rear and can with the shallow frame lock is in the first locking component of expansion position and the second locking component when folding of shallow frame, the shallow frame includes front wheel support, rear wheel support, front wheel support and seat bracing piece, two the front end of seat bracing piece is provided with the seat and connects, installs the seat and connects the horizontal pole between two seat joints, its characterized in that: the seat support rod is fixedly connected with the lower joint of the seat support rod; the seat support rod is in rotary connection with the rear wheel bracket through a seat support rod lower joint point at one end of a seat support rod lower joint, and is in rotary connection with the front wheel bracket through a seat support rod point;
The front wheel support is fixedly connected with the upper joint of the front wheel support; the upper joint of the front wheel bracket is rotationally connected with the large joint of the lower push rod through the upper joint point of the front wheel bracket; the large joint of the lower push rod is fixedly connected with the lower push rod; the large joint of the lower push rod is rotationally connected with the upper joint of the rear wheel bracket through the turning point of the lower push rod; an upper push rod is slidably arranged above the lower push rod.
2. A collapsible light child stroller according to claim 1, wherein: the first locking assembly comprises an upper push rod end plug arranged at the lower end of the upper push rod, a containing space formed on the lower push rod and a frame locking pin seat arranged in the containing space in a sliding manner, wherein the frame locking pin seat slides and stretches in the containing space on the inner wall of the lower push rod, and frame locking pins are arranged on two sides of the frame locking pin seat; the bottom end of the frame locking pin seat is provided with a frame locking pin seat pressure spring; a rear wheel bracket locking iron sheet is arranged on the large joint of the lower push rod, and a rear wheel bracket locking groove is formed in the rear wheel bracket locking iron sheet; the locking groove of the rear wheel bracket is in a C-shaped structure.
3. A collapsible light child stroller according to claim 1, wherein: the second locking component comprises an upper push rod locking seat arranged on the upper push rod, an upper push rod locking hole arranged on the upper push rod and a locking pin button pressure spring; a front X-support sliding connection seat connecting hole is formed in one side of the upper push rod locking seat; an upper push rod lock tongue is movably arranged at the upper end in the upper push rod locking seat; the upper push rod locking hole is matched with the upper push rod lock tongue; the lower end of the upper push rod lock tongue is connected with an upper push rod lock tongue button; the lower end of the upper push rod spring bolt button is connected with the upper push rod spring bolt button through a locking pin button pressure spring.
4. A collapsible light child stroller according to claim 1, wherein: a front wheel support gasket is arranged in the middle of the front wheel support; the outer side of the front wheel support gasket is provided with a seat support rod gasket; the seat support bar gasket is disposed between the front wheel bracket gasket and the seat support bar.
5. A collapsible light child stroller according to claim 1, wherein: and a rear wheel bracket gasket is arranged between the outer side of the lower joint of the support rod and the rear wheel bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322947210.9U CN220924248U (en) | 2023-11-01 | 2023-11-01 | Foldable light children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322947210.9U CN220924248U (en) | 2023-11-01 | 2023-11-01 | Foldable light children's barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924248U true CN220924248U (en) | 2024-05-10 |
Family
ID=90964989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322947210.9U Active CN220924248U (en) | 2023-11-01 | 2023-11-01 | Foldable light children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924248U (en) |
-
2023
- 2023-11-01 CN CN202322947210.9U patent/CN220924248U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |