CN211417380U - Baby carriage with automatically-foldable front handrail - Google Patents

Baby carriage with automatically-foldable front handrail Download PDF

Info

Publication number
CN211417380U
CN211417380U CN201922307032.7U CN201922307032U CN211417380U CN 211417380 U CN211417380 U CN 211417380U CN 201922307032 U CN201922307032 U CN 201922307032U CN 211417380 U CN211417380 U CN 211417380U
Authority
CN
China
Prior art keywords
rod
component
support
assembly
handrail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922307032.7U
Other languages
Chinese (zh)
Inventor
李伟琼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Weikai Children Products Co Ltd
Original Assignee
Kunshan Weikai Children Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Weikai Children Products Co Ltd filed Critical Kunshan Weikai Children Products Co Ltd
Priority to CN201922307032.7U priority Critical patent/CN211417380U/en
Application granted granted Critical
Publication of CN211417380U publication Critical patent/CN211417380U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a baby carriage with a front handrail capable of being automatically folded, which comprises a frame, a front support component, a rear support component, a push rod component, a foldable bottom support rod component arranged between the front support component and the rear support component, a rear support rod component arranged between the rear end of the bottom support rod and the push rod component, a side support rod, a front handrail component, a connecting rod and a linkage sheet; the lower end of the side supporting rod is rotatably arranged at the upper part of the rear supporting frame component, the rear end of the front handrail component is rotatably connected with the side supporting rod, the upper end of the linkage sheet is rotatably connected with the front handrail component, the rotating point between the upper end of the linkage sheet and the front handrail component is positioned in front of the rotating point between the front handrail component and the side supporting rod, the middle upper part of the connecting rod is rotatably connected with the side supporting rod, the rotating point between the middle upper part of the connecting rod and the side supporting rod is positioned below the rotating point between the front handrail component and the side supporting rod, the upper end of the connecting rod is rotatably; the utility model discloses at the frame in-process, under the interlock effect of connecting rod and interlock piece, handrail components closes automatically before can realizing.

Description

Baby carriage with automatically-foldable front handrail
Technical Field
The utility model relates to a bassinet that preceding handrail can receive and close automatically.
Background
The baby stroller is a necessary tool for the traveling of infants, and is already used by the majority of users. A stroller in the prior art includes a frame having an unfolded position and a folded position, a front wheel assembly disposed at the front of the bottom of the frame, a rear wheel assembly disposed at the rear of the bottom of the frame, a locking mechanism for locking the frame at the unfolded position, and a seat pocket mechanism disposed on the frame for a person to sit on. The frames of the existing baby stroller are various, the number of the rods of the frames is different, and the connection relation and the connection position between the rods are different, so that the folding principle and the folding mode are different.
Disclosure of Invention
The utility model discloses the purpose is: the baby carrier with the automatically-foldable front handrail is provided, and has the advantages of simple design, stable structure and convenient folding operation; the volume is smaller after folding, the whole weight is lighter, and the carrying is convenient.
The technical scheme of the utility model is that: a baby carriage with a front handrail capable of being automatically folded comprises a carriage body with an unfolding position and a folding position, wherein the carriage body comprises a front support component, a rear support component rotationally connected with the upper portion of the front support component, a push rod component rotationally connected with the upper portion of the front support component and/or the rear support component, a front wheel component arranged below the front support component, and a rear wheel component arranged below the rear support component, the carriage body further comprises a rear support rod component, a bottom support rod component arranged between the front support component and the rear support component, a side support rod, a front handrail component, a connecting rod and a linkage sheet, the bottom support rod component comprises a front support rod with the front portion rotationally connected with the front support component and a rear support rod with the middle portion rotationally connected with the rear support component, the rear portion of the front support rod is rotationally connected with the front portion of the rear support rod component, the lower end of the rear stay bar component is rotatably connected with the rear end of the rear stay bar; the utility model discloses a handrail assembly, including side branch pole, back support bar, connecting rod, side branch pole, preceding handrail assembly, linkage piece, preceding handrail assembly, side branch pole, connecting rod, side branch pole lower extreme rotate to be installed on back support assembly upper portion, preceding handrail assembly rear end rotates with the collateral branch pole middle part to be connected, linkage piece upper end rotates with preceding handrail assembly to be connected, and the pivot point between the two is located the place ahead of preceding handrail assembly and collateral branch pole pivot point, the well upper portion of connecting rod rotates with the collateral branch pole to be connected and the pivot point between the two is located the below of preceding handrail assembly and collateral branch pole pivot point, the connecting rod upper end with the lower.
Further, the back vaulting pole includes V type portion, the V type portion of back vaulting pole buckle department with back carriage assembly rotates to be connected, the preceding tip and the preceding vaulting pole rear end of V type portion rotate to be connected, the rear end of V type portion extends backward has the extension, and the rear end and the lower vaulting pole lower part of its extension rotate to be connected.
Furthermore, the upper end of the push rod assembly is rotatably connected with a push handle assembly, and a second locking mechanism is arranged between the push rod assembly and the push handle assembly.
Further, a foot pedal is mounted at the lower part of the front support assembly.
The utility model has the advantages that: the utility model discloses in front carriage subassembly, back carriage subassembly, preceding bracing piece and back bracing piece front portion between form a four sides mechanism under the frame, form a four sides mechanism behind the frame between its push rod subassembly, back carriage subassembly, flexible bracing piece subassembly and back bracing piece rear portion, drive the frame through above-mentioned two four sides mechanism whole folding draw in when folding, simple structure and novel, the cost is lower, convenient operation; and in the process of the frame, under the linkage action of the connecting rod and the linkage sheet, the front handrail component rotates and overturns towards the front lower part around the rotating point between the front handrail component and the side bracket, so that the front handrail component is automatically folded.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model at a certain angle in use;
fig. 2 is a schematic structural view of the utility model at another angle in use;
fig. 3 is a schematic structural view of the utility model at a certain angle during the folding process;
fig. 4 is a schematic structural view of the utility model at another angle during the folding process;
FIG. 5 is a schematic side view of the structure of FIG. 3;
fig. 6 is a schematic side view of the present invention in a folded state.
Wherein: 1, a front support assembly; 2, a rear support component; 3 a push rod assembly; 4, a telescopic stay bar component; 5 a bottom stay rod assembly; 5-1 front stay bar; 5-2 rear stay bar; a 5-2-1V portion; 5-2-2 extension; 6, a push handle component; 7 a front wheel assembly; 8, a rear wheel assembly; 9 side supporting rods; 10 a front armrest assembly; 11 a connecting rod; 12 a trace sheet.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions employed in the examples may be further adjusted according to specific conditions, and the conditions not specified are generally conditions in routine experiments.
As shown in fig. 1 to 6, a stroller with a front armrest capable of being automatically folded comprises a frame having an unfolded position and a folded position, wherein the frame comprises a front support assembly 1, a rear support assembly 2 rotatably connected to the upper portion of the front support assembly 1, a push rod assembly 3 rotatably connected to the upper portion of the front support assembly 1 and/or the rear support assembly 2, a front wheel assembly 7 mounted below the front support assembly 1, a rear wheel assembly 8 mounted below the rear support assembly 2, a rear support rod assembly 4, a bottom support rod assembly 5 arranged between the front support assembly 1 and the rear support assembly 2, a side support rod 9, a front armrest assembly 10, a connecting rod 11, and a linkage 12. The bottom support rod assembly 5 comprises a front support rod 5-1 with the front part rotatably connected with the front support assembly 1 and a rear support rod 5-2 with the middle part rotatably connected with the rear support assembly 2, the rear part of the front support rod 5-1 is rotatably connected with the front part of the rear support rod 5-2, the upper end of the rear support rod assembly 4 is rotatably connected with the push rod assembly 1, and the lower end of the rear support rod assembly 4 is rotatably connected with the rear end of the rear support rod 5-2; the lower end of the side supporting rod 9 is rotatably installed on the upper portion of the rear support assembly 2, the rear end of the front handrail assembly 10 is rotatably connected with the middle of the side supporting rod 9, the upper end of the linkage piece 12 is rotatably connected with the front handrail assembly 10, a rotating point between the upper end of the linkage piece and the front handrail assembly 10 is located in front of a rotating point between the front handrail assembly 10 and the side supporting rod 9, the middle upper portion of the connecting rod 11 is rotatably connected with the side supporting rod 9, a rotating point between the middle upper portion of the connecting rod 11 and the side supporting rod 9 is located below the rotating point between the front handrail assembly 10 and the side supporting rod 9, the upper end of the connecting rod 11 is rotatably connected with the lower end of the linkage piece 12, and the lower end.
In this embodiment, the rear support rod 5-2 includes a V-shaped portion 5-2-1, a bent portion of the V-shaped portion 5-2-1 of the rear support rod 5-2 is rotatably connected to the rear support assembly 2, a front end portion of the V-shaped portion 5-2-1 is rotatably connected to a rear end of the front support rod 5-1, an extending portion 5-2-2 extends rearward from a rear end portion of the V-shaped portion 5-2-1, and a rear end of the extending portion 5-2-2 is rotatably connected to a lower portion of the lower support rod 4-2.
In this embodiment, the upper end of the push rod assembly 3 is rotatably connected with a push handle assembly 6, and a second locking mechanism is arranged between the push rod assembly and the push handle assembly. The second locking mechanism is a locking structure between two rotating parts, which is a common prior art in the field, and the structure thereof is not described or limited herein. The arrangement of the push handle component can further reduce the volume of the folded whole vehicle, and the whole vehicle can be conveniently stored and transported.
In this embodiment, in order to improve the comfort of the seated child, a foot board 13 is attached to the lower portion of the front frame assembly 1, and the child rides on the foot board.
The utility model discloses a folding principle does:
when the push rod component 3 is located at the first working position, the locking of the second locking mechanism is released, then the push rod component 3 rotates forwards and presses the push handle component 6 downwards, the push handle component 6 and the push rod component are relatively folded, the push rod component 3 drives the rear supporting rod component 4 to move downwards, at the moment, the rear supporting rod 5-2 rotates around a rotating point between the rear supporting rod 5-2 and the rear support component 2, the front part of the rear supporting rod 5-2 drives the rear part of the front supporting rod 5-1 to tilt upwards, and then the front support component 1 is folded relative to the rear support component 2. The push rod component 3 rotates backwards and downwards, the side supporting rod 9 rotates backwards along with the push rod component, the lower end of the connecting rod 11 moves upwards along with the rear end of the rear supporting rod 5-2, at the moment, the connecting rod 11 rotates around a rotating point between the connecting rod 11 and the side supporting rack 9, the front end of the connecting rod 11 moves downwards, the front handrail component 10 is pulled downwards through the linkage piece 12, the front handrail component rotates forwards and downwards around a rotating point between the front handrail component and the side supporting rack 9, and the front handrail component 10 is automatically folded.
When the whole vehicle is completely folded, the front support component 1 is folded at the front side part of the rear support component 2, the folded push handle component 6 and the push rod component 3 are folded at the rear side part of the rear support component 2, and the rear support rod component 4 is folded between the push rod component 3 and the rear support component 2.
The utility model discloses in form a four sides mechanism below the frame between preceding carriage assembly 1, back carriage assembly 2, preceding bracing piece 5-1 and back bracing piece 5-2 front portion, form a four sides mechanism at the frame rear between its push rod subassembly 3, back carriage assembly 2, telescopic stay bar subassembly 4 and back bracing piece 5-2 rear portion, drive the whole folding drawing in of frame through above-mentioned two four sides mechanism when folding, simple structure and novel, the cost is lower, convenient operation. And in the folding process of the frame, the front handrail component can be automatically folded under the linkage action of the linkage sheet and the connecting rod.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.

Claims (4)

1. The utility model provides a bassinet that preceding handrail can be closed automatically, includes the frame that has expansion position and folding position, the frame includes fore-stock subassembly (1), rear bracket subassembly (2) of being connected with fore-stock subassembly (1) upper portion rotation, push rod subassembly (3) of being connected with fore-stock subassembly (1) and/or rear bracket subassembly (2) upper portion rotation, front wheel subassembly (7) of installation below fore-stock subassembly (1) and rear wheel subassembly (8) of installing below rear bracket subassembly (2), its characterized in that: the frame further comprises a rear support rod assembly (4), a bottom support rod assembly (5) arranged between the front support assembly (1) and the rear support assembly (2), a side support rod (9), a front handrail assembly (10), a connecting rod (11) and a linkage plate (12), wherein the bottom support rod assembly (5) comprises a front support rod (5-1) with the front part rotatably connected with the front support assembly (1) and a rear support rod (5-2) with the middle part rotatably connected with the rear support assembly (2), the rear part of the front support rod (5-1) is rotatably connected with the front part of the rear support rod (5-2), the upper end of the rear support rod assembly (4) is rotatably connected with the push rod assembly (3), and the lower end of the rear support rod assembly (4) is rotatably connected with the rear end of the rear support rod (5-2); side branch pole (9) lower extreme rotates to be installed on back bracket component (2) upper portion, preceding handrail subassembly (10) rear end is rotated with side branch pole (9) middle part and is connected, interlock piece (12) upper end is rotated with preceding handrail subassembly (10) and is connected, and the pivot point between the two is located the place ahead of preceding handrail subassembly (10) and collateral branch pole (9) pivot point, the well upper portion of connecting rod (11) rotates with side branch pole (9) and is connected and the pivot point between the two is located the below of preceding handrail subassembly (10) and collateral branch pole (9) pivot point, connecting rod (11) upper end with the lower extreme of interlock piece (12) rotates to be connected, connecting rod (11) lower extreme with back vaulting pole (5-2) rear end rotates to be connected.
2. A stroller according to claim 1, wherein the front arm rest is automatically foldable, and the stroller comprises: the rear supporting rod (5-2) comprises a V-shaped part (5-2-1), the bent part of the V-shaped part (5-2-1) of the rear supporting rod (5-2) is rotatably connected with the rear support assembly (2), the front end part of the V-shaped part (5-2-1) is rotatably connected with the rear end of the front supporting rod (5-1), the rear end part of the V-shaped part (5-2-1) extends backwards to form an extending part (5-2-2), and the rear end of the extending part (5-2-2) is rotatably connected with the lower part of the lower supporting rod (4-2).
3. A stroller according to claim 1, wherein the front arm rest is automatically foldable, and the stroller comprises: the upper end of the push rod component (3) is rotatably connected with a push handle component (6), and a second locking mechanism is arranged between the push rod component and the push handle component.
4. A stroller according to claim 1, wherein the front arm rest is automatically foldable, and the stroller comprises: the lower part of the front bracket component (1) is provided with a foot pedal (13).
CN201922307032.7U 2019-12-20 2019-12-20 Baby carriage with automatically-foldable front handrail Active CN211417380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922307032.7U CN211417380U (en) 2019-12-20 2019-12-20 Baby carriage with automatically-foldable front handrail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922307032.7U CN211417380U (en) 2019-12-20 2019-12-20 Baby carriage with automatically-foldable front handrail

Publications (1)

Publication Number Publication Date
CN211417380U true CN211417380U (en) 2020-09-04

Family

ID=72248759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922307032.7U Active CN211417380U (en) 2019-12-20 2019-12-20 Baby carriage with automatically-foldable front handrail

Country Status (1)

Country Link
CN (1) CN211417380U (en)

Similar Documents

Publication Publication Date Title
US5421603A (en) Folding pushchair
SK115894A3 (en) Perambulator
CN112046590A (en) Children's barrow
CN211417380U (en) Baby carriage with automatically-foldable front handrail
CN211336138U (en) Foldable baby carriage
EP0519857B1 (en) Seat for children's pushchair
CN210555074U (en) Foldable baby stroller
CN210555070U (en) Folding baby stroller
CN211076040U (en) Direction-changeable baby carriage
CN212637604U (en) Double children's barrow
CN212637624U (en) Children's barrow
CN212401329U (en) Child's bike
CN211167026U (en) Children's barrow
CN213974150U (en) Children's barrow
CN211617834U (en) Foldable baby carriage
CN211391421U (en) Children's barrow
CN210133169U (en) Foldable baby carriage
CN211300748U (en) Shock-proof wheelchair frame
CN209987985U (en) Baby carriage with foldable front handrail in linkage
CN211076036U (en) Foldable baby carriage
CN213262554U (en) Foldable frame and baby carriage
CN210912575U (en) Children's barrow
CN211167031U (en) Folding cart
CN212637614U (en) Children's barrow
CN209479737U (en) Children trolley

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant