CN101607569A - Perambulator - Google Patents
Perambulator Download PDFInfo
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- CN101607569A CN101607569A CNA2009101157625A CN200910115762A CN101607569A CN 101607569 A CN101607569 A CN 101607569A CN A2009101157625 A CNA2009101157625 A CN A2009101157625A CN 200910115762 A CN200910115762 A CN 200910115762A CN 101607569 A CN101607569 A CN 101607569A
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Abstract
A kind of perambulator, its go-cart vehicle frame comprises the side stand that is positioned at both sides, be positioned at the front pole-bracket that the go-cart vehicle frame is anterior and can fold, the back pole-bracket that is positioned at go-cart vehicle frame rear portion and can folds, front seats mechanism, back seat mechanism, the side stand of every side all comprises front-wheel support, rear wheel support, the arm-rest frame that the top of leading section and front-wheel support and the top of rear wheel support rotate and is provided with, with the rear portion of arm-rest frame bonded assembly push rod rotatedly, rear portion and push rod be fork behind the bonded assembly rotatedly, leading section and front-wheel support be the bonded assembly front rod rotatedly, the approximate mid-section of back fork is connected rotatedly with rear wheel support, the rearward end of front rod is connected rotatedly with the back fork, front seats mechanism comprises preceding back support bar, the bottom of preceding back support bar is connected rotatedly with the rear portion of front rod, back seat mechanism comprises the back seat bar, and the leading section of back seat bar is connected rotatedly with rear wheel support.This perambulator constitutes double seat perambulator, and can support oneself after folding, and volume is less.
Description
Technical field
The present invention relates to a kind of perambulator.
Background technology
Perambulator of the prior art, as shown in the open file that number of patent application is 200810096803.6, name is called perambulator, a kind of perambulator, comprise go-cart vehicle frame, front component, the wheel assembly with expanded position and folding position, the lockout mechanism that is used for described go-cart vehicle frame is locked in expanded position, described go-cart vehicle frame comprises:
First front-wheel support, second front-wheel support, first rear wheel support, second rear wheel support;
First arm-rest frame, two parts in three parts in the front portion of the top of the top of described first front-wheel support, described first rear wheel support, described first arm-rest frame connect rotatedly, and the 3rd parts are connected rotatedly with parts in aforementioned two parts that are rotationally connected;
Second arm-rest frame, two parts in three parts in the front portion of the top of the top of described second front-wheel support, described second rear wheel support, described second arm-rest frame connect rotatedly, and the 3rd parts are connected rotatedly with parts in aforementioned two parts that are rotationally connected;
First push rod, the rear portion of described first arm-rest frame is connected rotatedly with described first push rod;
Second push rod, the rear portion of described second arm-rest frame is connected rotatedly with described second push rod;
The first back fork, the rear portion of the described first back fork is connected rotatedly with described first push rod, and the approximate mid-section of the described first back fork is connected rotatedly with described first rear wheel support;
The second back fork, the rear portion of the described second back fork is connected rotatedly with described second push rod, and the approximate mid-section of the described second back fork is connected rotatedly with described second rear wheel support;
First front rod, the leading section of described first front rod is connected rotatedly with described first front-wheel support, and the rearward end of described first front rod is connected rotatedly with the described first back fork;
Second front rod, the leading section of described second front rod is connected rotatedly with described second front-wheel support, and the rearward end of described second front rod is connected rotatedly with the described second back fork;
The front pole-bracket that can fold that is arranged at described go-cart vehicle frame front side portion and allows the lateral dimension of described go-cart vehicle frame to reduce;
The back pole-bracket that can fold that is arranged at described go-cart vehicle frame rear lateral portion and allows the lateral dimension of described go-cart vehicle frame to reduce.
The perambulator that shows in the disclosure file is the one-seater perambulator.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of perambulator.
Solving the problems of the technologies described above, a kind of technical scheme that the present invention adopts is:
A kind of perambulator comprises go-cart vehicle frame, front component, the wheel assembly with expanded position and folding position, the lockout mechanism that is used for described go-cart vehicle frame is locked in expanded position, and described go-cart vehicle frame comprises:
First front-wheel support, second front-wheel support, first rear wheel support, second rear wheel support;
First arm-rest frame, two parts in three parts in the front portion of the top of the top of described first front-wheel support, described first rear wheel support, described first arm-rest frame connect rotatedly, and the 3rd parts are connected rotatedly with parts in aforementioned two parts that are rotationally connected;
Second arm-rest frame, two parts in three parts in the front portion of the top of the top of described second front-wheel support, described second rear wheel support, described second arm-rest frame connect rotatedly, and the 3rd parts are connected rotatedly with parts in aforementioned two parts that are rotationally connected;
First push rod, the rear portion of described first arm-rest frame is connected rotatedly with described first push rod;
Second push rod, the rear portion of described second arm-rest frame is connected rotatedly with described second push rod;
The first back fork, the rear portion of the described first back fork is connected rotatedly with described first push rod, and the approximate mid-section of the described first back fork is connected rotatedly with described first rear wheel support;
The second back fork, the rear portion of the described second back fork is connected rotatedly with described second push rod, and the approximate mid-section of the described second back fork is connected rotatedly with described second rear wheel support;
First front rod, the leading section of described first front rod is connected rotatedly with described first front-wheel support, and the rearward end of described first front rod is connected rotatedly with the described first back fork;
Second front rod, the leading section of described second front rod is connected rotatedly with described second front-wheel support, and the rearward end of described second front rod is connected rotatedly with the described second back fork;
The front pole-bracket that can fold that is arranged at described go-cart vehicle frame front side portion and allows the lateral dimension of described go-cart vehicle frame to reduce;
The back pole-bracket that can fold that is arranged at described go-cart vehicle frame rear lateral portion and allows the lateral dimension of described go-cart vehicle frame to reduce;
Described go-cart vehicle frame also comprises front seats mechanism and back seat mechanism,
Described front seats mechanism comprises:
Back support bar before first, the bottom of the described first preceding back support bar is connected rotatedly with the rear portion of described first front rod;
Back support bar before second, the bottom of the described second preceding back support bar is connected rotatedly with the rear portion of described second front rod,
Described back seat mechanism comprises:
The first back seat bar, the leading section of the described first back seat bar is connected rotatedly with described first rear wheel support;
The second back seat bar, the leading section of the described second back seat bar is connected rotatedly with described second rear wheel support.
In some embodiments, be provided with the lateral dimension that allows described go-cart vehicle frame preceding backrest support that reduce and that can fold between the back support bar before the described first preceding back support bar and described second.Backrest is more hale and more hearty before making perambulator under expanded position, and children are against more comfortable, and does not influence laterally folded.
In some embodiments, described front seats mechanism also comprises:
Backrest connecting rod before first, back support bar is connected rotatedly before the end of the described first preceding backrest connecting rod and described first, and the front portion of the other end of the described first preceding backrest connecting rod and the described first back fork is connected rotatedly;
Backrest connecting rod before second, back support bar is connected rotatedly before the end of the described second preceding backrest connecting rod and described second, and the front portion of the other end of the described second preceding backrest connecting rod and the described second back fork is connected rotatedly.The backrest connecting rod and the second preceding backrest connecting rod role are the location positioning with back support bar before the first preceding back support bar and second before first.
In some embodiments, the leading section of the described first back seat bar and the place of being rotationally connected of described first rear wheel support are positioned at the top at the place that is rotationally connected of described first back fork and described first rear wheel support, and the leading section of the described second back seat bar and the place of being rotationally connected of described second rear wheel support are positioned at the top at the place that is rotationally connected of described second back fork and described second rear wheel support.
In some embodiments, described back seat mechanism also comprises:
The first back seat connecting rod, the upper end of the described first back seat connecting rod is connected rotatedly with the described first back seat bar, and the bottom of the described first back seat connecting rod is connected rotatedly with the described first back fork;
The second back seat connecting rod, the upper end of the described second back seat connecting rod is connected rotatedly with the described second back seat bar, and the bottom of the described second back seat connecting rod is connected rotatedly with the described second back fork.The first back seat connecting rod and the second back seat connecting rod role are with described first back seat bar and second back seat bar location.
In some further embodiment, the place of being rotationally connected of described first rear wheel support and the described first back fork is in the place of being rotationally connected of described first front rod and the described first back fork and being rotationally connected between the place of described first back seat connecting rod and the described first back fork; The place of being rotationally connected of described second rear wheel support and the described second back fork is in the place of being rotationally connected of described second front rod and the described second back fork and being rotationally connected between the place of described second back seat connecting rod and the described second back fork.
In some embodiments, described back seat mechanism also comprises: the rear portion of bottom and the described first back seat bar is the rear portion back back support bar of bonded assembly second rotatedly of the bonded assembly first back back support bar, bottom and the described second back seat bar rotatedly.Make described back backrest that type relatively be arranged by described first back back support bar and the described second back back support bar, and be not only the backrest that the piece cloth constitutes.
In some further embodiment, be provided with the lateral dimension that allows described go-cart vehicle frame back backrest support that reduce and that can fold between described first back back support bar and the described second back back support bar.Make that perambulator back backrest under expanded position is more hale and more hearty, children are against more comfortable, and do not influence laterally folded.
In some embodiments, the extension that extends to form forward that is rotationally connected from described first back fork and described first front rod on the described first back fork is first limiting section, the extension that extends to form forward that is rotationally connected from described second back fork and described second front rod on the described second back fork is second limiting section, the rear portion of described first front rod has first reinforcement, has first stopper on described first reinforcement, the rear portion of described second front rod has second reinforcement, has second stopper on described second reinforcement, when described go-cart vehicle frame is under the expanded position, described first limiting section is pressed on described first stopper, and described second limiting section is pressed on described second stopper.Front seats mechanism intensity height, firmly.Children are safer when being sitting in the front seats mechanism.
In some embodiments, be provided with the lateral dimension that allows described go-cart vehicle frame back seat bar support that reduce and that can fold between described first back seat bar and the described second back seat bar.Make that perambulator back seat under expanded position is more hale and more hearty, children are seated more comfortable, and do not influence laterally folded.
Scope of the present invention is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the present invention compared with prior art has following advantage: because the go-cart vehicle frame is provided with front seats mechanism and back seat mechanism, thereby constitute double seat perambulator, and being provided with rationally between each rod member of go-cart vehicle frame, the upper end of pulling handle rod can be straight up still behind the go-cart vehicle frame folding, first front-wheel support, second front-wheel support, first rear wheel support is drawn close mutually with second rear wheel support, front component and wheel assembly form the go-cart vehicle frame and support, can support oneself after promptly folding, make the user take conveniently, and volume is less behind the go-cart vehicle frame folding, is convenient to transportation.
Description of drawings
Accompanying drawing 1 is front view of the present invention (the go-cart vehicle frame is in expanded position);
Accompanying drawing 2 is front view of the present invention (the go-cart vehicle frame is arranged in the switching process of expanded position and folding position);
Accompanying drawing 3 is front view of the present invention (the go-cart vehicle frame is in the folding position);
Accompanying drawing 4 is block diagram one of the present invention (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 5 is block diagram two of the present invention (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 6 is block diagram of the present invention (the go-cart vehicle frame is arranged in the switching process of expanded position and folding position).
Wherein: 1, go-cart vehicle frame; 2a, first front component; 2b, second front component; 3a, first wheel assembly; 3b, second wheel assembly; 4a, first front-wheel support; 4b, second front-wheel support; 5a, first push rod; 5b, second push rod; 6a, first rear wheel support; 6b, second rear wheel support; 7a, first arm-rest frame; 7b, second arm-rest frame; 8a, the first back fork; 8b, the second back fork; 9a, first front rod; 9b, second front rod; 10a, the first back seat bar; 10b, the second back seat bar; 11a, the first back seat connecting rod; 11b, the second back seat connecting rod; Back support bar before the 12a, first; Back support bar before the 12b, second; Backrest connecting rod before the 13a, first; Backrest connecting rod before the 13b, second; 14a, the first back back support bar; 14b, the second back back support bar; 15, front pole-bracket; 15a, first strut; 15b, second strut; 16, back pole-bracket; 16a, the 3rd strut; 16b, the 4th strut; 17a, first reinforcement; 17b, second reinforcement;
31a, first adaptor; 31b, second adaptor; 31c, the 3rd adaptor; 31d, the 4th adaptor; 32a, the 5th adaptor; 32b, the 6th adaptor; 32c, the 7th adaptor; 32d, the 8th adaptor.
The specific embodiment
Shown in each accompanying drawing, a kind of perambulator comprises go-cart vehicle frame 1, front component, wheel assembly with expanded position and folding position, is used for described go-cart vehicle frame 1 is locked in the lockout mechanism of expanded position, the cloth cover that (not having diagram) is arranged on described go-cart vehicle frame 1.Front component comprises the first front component 2a, the second front component 2b, and wheel assembly comprises the first wheel assembly 3a, the second wheel assembly 3b.
Shown in each accompanying drawing, described go-cart vehicle frame 1 comprises:
The first front-wheel support 4a, the bottom of the described first front-wheel support 4a is provided with the first front component 2a;
The second front-wheel support 4b, the bottom of the described second front-wheel support 4b is provided with the second front component 2b;
The first rear wheel support 6a, the bottom of the described first rear wheel support 6a is provided with the first wheel assembly 3a;
The second rear wheel support 6b, the bottom of the described second rear wheel support 6b is provided with the second wheel assembly 3b;
The first arm-rest frame 7a, the top of the top of the described first front-wheel support 4a, the described first rear wheel support 6a, three the parts same axis in the front portion of the described first arm-rest frame 7a connect rotationally;
The second arm-rest frame 7b, the top of the top of the described second front-wheel support 4b, the described second rear wheel support 6b, three the parts same axis in the front portion of the described second arm-rest frame 7b connect rotationally;
The first push rod 5a, the rear portion of the described first arm-rest frame 7a is connected rotatedly with the described first push rod 5a;
The second push rod 5b, the rear portion of the described second arm-rest frame 7b is connected rotatedly with the described second push rod 5b;
The first back fork 8a, the rearward end of the described first back fork 8a is connected rotatedly with the described first push rod 5a, the rear portion of the described first back fork 8a and the place of being rotationally connected of the described first push rod 5a are positioned at the rear portion of the described first arm-rest frame 7a and the below that is rotationally connected and locates of the described first push rod 5a, and the approximate mid-section of the described first back fork 8a is connected rotatedly with the described first rear wheel support 6a;
The second back fork 8b, the rear portion of the described second back fork 8b is connected rotatedly with the described second push rod 5b, the rear portion of the described second back fork 8b and the place of being rotationally connected of the described second push rod 5b are positioned at the rear portion of the described second arm-rest frame 7b and the below that is rotationally connected and locates of the described second push rod 5b, and the approximate mid-section of the described second back fork 8b is connected rotatedly with the described second rear wheel support 6b;
The first front rod 9a, the leading section of the described first front rod 9a is connected rotatedly with the described first front-wheel support 4a, and the rearward end of the described first front rod 9a is connected rotatedly with the described first back fork 8a;
The second front rod 9b, the leading section of the described second front rod 9b is connected rotatedly with the described second front-wheel support 4b, and the rearward end of the described second front rod 9b is connected rotatedly with the described second back fork 8b;
The front pole-bracket that can fold 15 that is arranged at described go-cart vehicle frame 1 front side portion and allows the lateral dimension of described go-cart vehicle frame 1 to reduce;
The back pole-bracket that can fold 16 that is arranged at described go-cart vehicle frame 1 rear lateral portion and allows the lateral dimension of described go-cart vehicle frame 1 to reduce;
Described go-cart vehicle frame 1 also comprises front seats mechanism and back seat mechanism,
As shown in Figure 2, described front seats mechanism comprises:
In front seats mechanism, described first front rod 9a and the described second front rod 9b also are to have constituted two front stall bars simultaneously, between promptly described first front rod 9a and the described second front rod 9b front seats can be set,
Shown in accompanying drawing 2, accompanying drawing 4, described back seat mechanism comprises:
The first back seat bar 10a, the leading section of the described first back seat bar 10a is connected rotatedly with the described first rear wheel support 6a;
The second back seat bar 10b, the leading section of the described second back seat bar 10b is connected rotatedly with the described second rear wheel support 6b, between described first back seat bar 10a and the described second back seat bar 10b back seat can be set.
Shown in accompanying drawing 4-accompanying drawing 6, be provided with the lateral dimension that allows described go-cart vehicle frame 1 preceding backrest support that reduce and that can fold before the described first preceding back support bar 12a and described second between the back support bar 12b.The backrest support comprises before the end and described first top of the back support bar 12a bonded assembly first preceding backrest strut that rotates before described, the top of the back support bar 12b backrest strut before the bonded assembly second that rotates before one end and described second, the bottom of the back support bar 12a backrest strut before the bonded assembly the 3rd that rotates before one end and described first, intersect and backrest strut before infall rotates bonded assembly the 4th with the described the 3rd preceding backrest strut, the bottom of an end of backrest strut and the described second preceding back support bar 12b is connected rotatedly before the described the 4th, the other end of the other end of backrest strut and the described second preceding backrest strut is connected rotatedly before the described the 3rd, and the other end of backrest strut is connected rotatedly before the other end of the described the 4th preceding backrest strut and described first.
Shown in accompanying drawing 2, accompanying drawing 6, described front seats mechanism also comprises:
Backrest connecting rod 13b before second, the end of backrest connecting rod 13b and the described second preceding back support bar 12b are connected rotatedly before described second, the other end of backrest connecting rod 13b is connected rotatedly with the front portion of the described second back fork 8b before described second, backrest connecting rod 13b before second, back support bar 12b before described second, constitute connecting rod mechanism between described second back fork 8b and the described second front rod 9b, when go-cart vehicle frame 1 is under the expanded position, the position of back support bar 12b is to be in to launch and the location before described second, and when go-cart vehicle frame 1 folded, the described second preceding back support bar 12b is also folding to be packed up.The backrest connecting rod 13a and the second preceding backrest connecting rod 13b role are the location positioning with back support bar 12b before the first preceding back support bar 12a and second before first.The location positioning of the back support bar 12a and the second preceding back support bar 12b can also realize by alternate manner before first, bottom as the first preceding back support bar 12a is connected rotatedly with the rear portion of the first front rod 9a, and a lockout mechanism is set at this place of being rotationally connected, this lockout mechanism can be the lock pin that is slidingly arranged in the bottom of back support bar before described first, be arranged at a plurality of locked grooves at the first front rod rear portion, during this lockout mechanism locking, lock pin is inserted in the locked groove, and the second preceding back support bar 12b can adopt in a like fashion.
Shown in accompanying drawing 1, accompanying drawing 2, the leading section of the described first back seat bar 10a and the place of being rotationally connected of the described first rear wheel support 6a are positioned at the top at the place that is rotationally connected of described first back fork 8a and the described first rear wheel support 6a, and the leading section of the described second back seat bar 10b and the place of being rotationally connected of the described second rear wheel support 6b are positioned at the top at the place that is rotationally connected of described second back fork 8b and the described second rear wheel support 6b.
Shown in accompanying drawing 4-accompanying drawing 6, described back seat mechanism also comprises:
The first back seat connecting rod 11a, the upper end of the described first back seat connecting rod 11a is connected rotatedly with the described first back seat bar 10a, the bottom of the described first back seat connecting rod 11a is connected rotatedly with the described first back fork 8a, the described first back seat bar 10a, the described first back seat connecting rod 11a, described first back fork 8a and the described first rear wheel support 6a constitute connecting rod mechanism, when go-cart vehicle frame 1 is under the expanded position, the position of the described first back seat bar 10a is to be in to launch and the location, and when go-cart vehicle frame 1 folded, the described first back seat bar 10a is also folding to be packed up;
The second back seat connecting rod 11b, the upper end of the described second back seat connecting rod 11b is connected rotatedly with the described second back seat bar 10b, the bottom of the described second back seat connecting rod 11b is connected rotatedly with the described second back fork 8b, the described second back seat bar 10b, the described second back seat connecting rod 11b, described second back fork 8b and the described second rear wheel support 6b constitute connecting rod mechanism, when go-cart vehicle frame 1 is under the expanded position, the position of the described second back seat bar 10b is to be in to launch and the location, and when go-cart vehicle frame 1 folded, the described second back seat bar 10b is also folding to be packed up.The location of the first back seat bar 10a and the second back seat bar 10b can also be realized by alternate manner, be connected with an end of first stay cord as bottom at the first push rod 5a, be connected with an end of second stay cord in the bottom of the second push rod 5b, the other end of first stay cord is connected the rear portion of the first back seat bar 10a, and the other end of second splicing is connected the rear portion of the second back seat bar 10b.
Shown in each accompanying drawing, described back seat mechanism also comprises:
The first back back support bar 14a, the bottom of the described first back back support bar 14a is connected rotatedly with the rear portion of the described first back seat bar 10a;
The second back back support bar 14b, the bottom of the described second back back support bar 14b is connected rotatedly with the rear portion of the described second back seat bar 10b.
Shown in accompanying drawing 4-accompanying drawing 6, be provided with the lateral dimension that allows described go-cart vehicle frame 1 back backrest support that reduce and that can fold between described first back back support bar 14a and the described second back back support bar 14b.Described back backrest support comprises the top of an end and the described first back back support bar 14a bonded assembly first backrest strut afterwards that rotates, the top of one end and the described second back back support bar 14b bonded assembly second back backrest strut that rotates, the bottom of one end and described first back back support bar 14a bonded assembly the 3rd back backrest strut that rotates, intersect and backrest strut after infall rotates bonded assembly the 4th with described the 3rd back backrest strut, one end of described the 4th back backrest strut is connected rotatedly with the bottom of the described second back back support bar 14b, the other end of described the 3rd back backrest strut is connected rotatedly with the other end of the described second back backrest strut, and the other end of described the 4th back backrest strut is connected rotatedly with the other end of the described first back backrest strut.
As shown in drawings, the extension that extends to form forward that is rotationally connected from described first back fork 8a and the described first front rod 9a on the described first back fork 8a is first limiting section, the extension that extends to form forward that is rotationally connected from described second back fork 8b and the described second front rod 9b on the described second back fork 8b is second limiting section, the rear portion of the described first front rod 9a has the first reinforcement 17a, has first stopper on the described first reinforcement 17a, the rear portion of the described second front rod 9b has the second reinforcement 17b, has second stopper on the described second reinforcement 17b, when described go-cart vehicle frame 1 is under the expanded position, described first limiting section is pressed on described first stopper, and described second limiting section is pressed on described second stopper.The rearward end of the described first reinforcement 17a is connected rotatedly with the described first back fork 8a, and the rearward end of the described second reinforcement 17b is connected rotatedly with the described second back fork 8b.Described first stopper top has first groove, described second stopper top has second groove, when described go-cart vehicle frame 1 is under the expanded position, described first limiting section is positioned at described first groove, and described second limiting section is positioned at described second groove.
Shown in each accompanying drawing, the place of being rotationally connected of described first rear wheel support 6a and the described first back fork 8a is in the place of being rotationally connected of described first front rod 9a and the described first back fork 8a and being rotationally connected between the place of described first back seat connecting rod 11a and the described first back fork 8a; The place of being rotationally connected of described second rear wheel support 6b and the described second back fork 8b is in the place of being rotationally connected of described second front rod 9b and the described second back fork 8b and being rotationally connected between the place of described second back seat connecting rod 11b and the described second back fork 8b.
As being equipped with shown in the accompanying drawing, described front pole-bracket 15 is by the first strut 15a, two rod members of the second strut 15b intersect and rotate to connect at infall and constituted, the end of the described first strut 15a and the bottom of the described first front-wheel support 4a are provided with rotatedly by the first adaptor 31a, the other end of the described first strut 15a and the described second back fork 8b are provided with rotatedly by the 4th adaptor 31d, described the 4th adaptor 31d, the anterior same axis of backrest connecting rod 13b and the described second back fork 8b is rotationally connected before described second, the end of the described second strut 15b and the described second front-wheel support 4b are provided with rotatedly by the second adaptor 31b, the other end of the described second strut 15b and the described first back fork 8a are provided with described the 3rd adaptor 31c rotatedly by the 3rd adaptor 31c, the anterior same axis of backrest connecting rod 13a and the described first back fork 8a is rotationally connected before described first.Front pole-bracket is simple in structure, and makes the front side portion intensity height of go-cart vehicle frame.
Shown in accompanying drawing 4-accompanying drawing 6, described back pole-bracket 16 is by the 3rd strut 16a, the 4th strut 16b intersects and rotates to connect at infall and constituted, the end of described the 3rd strut 16a and the described first rear wheel support 6a are provided with rotatedly by the 7th adaptor 32c, the bottom of the other end of described the 3rd strut 16a and the described second push rod 5b is provided with rotatedly by the 6th adaptor 32b, the end of described the 4th strut 16b and the described second rear wheel support 6b are provided with rotatedly by the 8th adaptor 32d, and the bottom of the other end of described the 4th strut 16b and the described first push rod 5a is provided with rotatedly by the 5th adaptor 32a.Back pole-bracket is simple in structure, and makes the front side portion intensity height of go-cart vehicle frame.Described back pole-bracket can also be only to be arranged between described first rear wheel support and described second rear wheel support.
Shown in accompanying drawing 4-accompanying drawing 6, be provided with the lateral dimension that allows described go-cart vehicle frame 1 back seat bar support that reduce and that can fold between described first back seat bar 10a and the described second back seat bar 10b.Described back seat bar support comprises the rear portion of an end and the described first back seat bar 10a bonded assembly first back seat bar strut that rotates, the rear portion of one end and the described second back seat bar 10b bonded assembly second back seat bar strut that rotates, the front portion of one end and described first back seat bar 10a bonded assembly the 3rd back seat bar strut that rotates, intersect with described the 3rd back seat bar strut and at infall bonded assembly the 4th back seat bar strut that rotates, one end of described the 4th back seat bar strut is connected rotatedly with the front portion of the described second back seat bar 10b, the other end of described the 3rd back seat bar strut is connected rotatedly with the other end of the described second back seat bar strut, and the other end of described the 4th back seat bar strut is connected rotatedly with the other end of the described first back seat bar strut.
Shown in accompanying drawing 1-accompanying drawing 3, the place of being rotationally connected of described first back seat connecting rod 11a and the described first back fork 8a is in the place of being rotationally connected of described first rear wheel support 6a and the described first back fork 8a and being rotationally connected between the place of described first push rod 5a and the described first back fork 8a, and the place of being rotationally connected of described second back seat connecting rod 11b and the described second back fork 8b is in the place of being rotationally connected of described second rear wheel support 6b and the described second back fork 8b and being rotationally connected between the place of described second push rod 5b and the described second back fork 8b.
The place of being rotationally connected of described first front rod 9a and the described first back fork 8a is rotationally connected between the place the described second strut 15b and the rotation placement of the described first back fork 8a, the described first rear wheel support 6a and the described first back fork 8a's, and the place of being rotationally connected of described second front rod 9b and the described second back fork 8b is rotationally connected between the place the described first strut 15a and the rotation placement of the described second back fork 8b, the described second rear wheel support 6b and the described second back fork 8b's.
The leading section of the described first front rod 9a is connected rotatedly with the approximate mid-section of the described first front-wheel support 4a, and the leading section of the described second front rod 9b is connected rotatedly with the approximate mid-section of the described second front-wheel support 4b.The place of being rotationally connected of described first front rod 9a and the described first front-wheel support 4a is positioned at the top of the rotation placement of described first strut 15a and the described first front-wheel support 4a, and the place of being rotationally connected of described second front rod 9b and the described second front-wheel support 4b is positioned at the top of the rotation placement of described second strut 15b and the described second front-wheel support 4b.
Be provided with lockout mechanism between the bottom of the described first push rod 5a and the described first rear wheel support 6a, described lockout mechanism can comprise the bullet tongue that is arranged on the first push rod 5a bottom, be opened in the locked groove on the described first rear wheel support 6a, the bullet tongue is inserted in the described locked groove during locking, and the bullet tongue breaks away from described locked groove during release; Same, be provided with lockout mechanism between the bottom of the described second push rod 5b and the described second rear wheel support 6b, described lockout mechanism can comprise the bullet tongue that is arranged on the second push rod 5b bottom, be opened in the locked groove on the described second rear wheel support 6b, the bullet tongue is inserted in the described locked groove during locking, and the bullet tongue breaks away from described locked groove during release.
Shown in accompanying drawing 4, accompanying drawing 5, be provided with folding stull between described first push rod 5a and the described second push rod 5b, one outer end of described stull is connected rotatedly with the top of the described first push rod 5a, and another outer end of described stull is connected rotatedly with the top of the described second push rod 5b.The top that described stull comprises outer end and the described first push rod 5a is top bonded assembly second cross bar, the cross rod connector rotatedly of bonded assembly first cross bar, outer end and the described second push rod 5b rotatedly, the inner end of described first cross bar is connected rotatedly with an end of described cross rod connector, and the inner end of described second cross bar is connected rotatedly with the other end of described cross rod connector.
The extension that extends to form forward that is rotationally connected from described first back fork 8a and the described first front rod 9a on the described first back fork 8a is first limiting section, and the extension that extends to form forward that is rotationally connected from described second back fork 8b and the described second front rod 9b on the described second back fork 8b is second limiting section.
The place of being rotationally connected of described first front rod 9a and the described first back fork 8a is rotationally connected between the place the described second strut 15b and the rotation placement of the described first back fork 8a, the described first rear wheel support 6a and the described first back fork 8a's, and the place of being rotationally connected of described second front rod 9b and the described second back fork 8b is rotationally connected between the place the described first strut 15a and the rotation placement of the described second back fork 8b, the described second rear wheel support 6b and the described second back fork 8b's.
The place of being rotationally connected of described first rear wheel support 6a and the described first back fork 8a is in the place of being rotationally connected of described first front rod 9a and the described first back fork 8a and being rotationally connected between the place of described first push rod 5a and the described first back fork 8a; The place of being rotationally connected of described second rear wheel support 6b and the described second back fork 8b is in the place of being rotationally connected of described second front rod 9b and the described second back fork 8b and being rotationally connected between the place of described second push rod 5b and the described second back fork 8b.
More than relate to the noun of locality such as forward and backward, upper and lower and be at the go-cart vehicle frame and define under the expanded position, before described front component position was, after the position at wheel assembly place was, the position at push rod place was last.
As mentioned above, we are illustrated according to aim of the present invention fully, but the present invention is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.
Claims (10)
1, a kind of perambulator comprises go-cart vehicle frame (1), front component, the wheel assembly with expanded position and folding position, the lockout mechanism that is used for described go-cart vehicle frame (1) is locked in expanded position, and described go-cart vehicle frame (1) comprising:
First front-wheel support (4a), second front-wheel support (4b), first rear wheel support (6a), second rear wheel support (6b);
First arm-rest frame (7a), two parts in three parts in the front portion of the top of the top of described first front-wheel support (4a), described first rear wheel support (6a), described first arm-rest frame (7a) connect rotatedly, and the 3rd parts are connected rotatedly with parts in aforementioned two parts that are rotationally connected;
Second arm-rest frame (7b), two parts in three parts in the front portion of the top of the top of described second front-wheel support (4b), described second rear wheel support (6b), described second arm-rest frame (7b) connect rotatedly, and the 3rd parts are connected rotatedly with parts in aforementioned two parts that are rotationally connected;
First push rod (5a), the rear portion of described first arm-rest frame (7a) is connected rotatedly with described first push rod (5a);
Second push rod (5b), the rear portion of described second arm-rest frame (7b) is connected rotatedly with described second push rod (5b);
The first back fork (8a), the rear portion of the described first back fork (8a) is connected rotatedly with described first push rod (5a), and the approximate mid-section of the described first back fork (8a) is connected rotatedly with described first rear wheel support (6a);
The second back fork (8b), the rear portion of the described second back fork (8b) is connected rotatedly with described second push rod (5b), and the approximate mid-section of the described second back fork (8b) is connected rotatedly with described second rear wheel support (6b);
First front rod (9a), the leading section of described first front rod (9a) is connected rotatedly with described first front-wheel support (4a), and the rearward end of described first front rod (9a) is connected rotatedly with the described first back fork (8a);
Second front rod (9b), the leading section of described second front rod (9b) is connected rotatedly with described second front-wheel support (4b), and the rearward end of described second front rod (9b) is connected rotatedly with the described second back fork (8b);
The front pole-bracket that can fold (15) that is arranged at described go-cart vehicle frame (1) front side portion and allows the lateral dimension of described go-cart vehicle frame (1) to reduce;
The back pole-bracket that can fold (16) that is arranged at described go-cart vehicle frame (1) rear lateral portion and allows the lateral dimension of described go-cart vehicle frame (1) to reduce;
It is characterized in that: described go-cart vehicle frame (1) also comprises front seats mechanism and back seat mechanism,
Described front seats mechanism comprises:
Back support bar (12a) before first, the bottom of the described first preceding back support bar (12a) is connected rotatedly with the rear portion of described first front rod (9a);
Back support bar (12b) before second, the bottom of the described second preceding back support bar (12b) is connected rotatedly with the rear portion of described second front rod (9b),
Described back seat mechanism comprises:
The first back seat bar (10a), the leading section of the described first back seat bar (10a) is connected rotatedly with described first rear wheel support (6a);
The second back seat bar (10b), the leading section of the described second back seat bar (10b) is connected rotatedly with described second rear wheel support (6b).
2, perambulator according to claim 1 is characterized in that: be provided with the lateral dimension that allows described go-cart vehicle frame (1) preceding backrest support that reduce and that can fold before described first before the back support bar (12a) and described second between the back support bar (12b).
3, perambulator according to claim 1 and 2 is characterized in that: described front seats mechanism also comprises:
Backrest connecting rod (13a) before first, an end of backrest connecting rod (13a) and the described first preceding back support bar (12a) are connected rotatedly before described first, and the front portion of the other end of the described first preceding backrest connecting rod (13a) and the described first back fork (8a) is connected rotatedly;
Backrest connecting rod (13b) before second, an end of backrest connecting rod (13b) and the described second preceding back support bar (12b) are connected rotatedly before described second, and the front portion of the other end of the described second preceding backrest connecting rod (13b) and the described second back fork (8b) is connected rotatedly.
4, perambulator according to claim 1, it is characterized in that: the place of being rotationally connected of the leading section of the described first back seat bar (10a) and described first rear wheel support (6a) is positioned at the top at the place that is rotationally connected of described first back fork (8a) and described first rear wheel support (6a), and the place of being rotationally connected of the leading section of the described second back seat bar (10b) and described second rear wheel support (6b) is positioned at the top at the place that is rotationally connected of described second back fork (8b) and described second rear wheel support (6b).
5, perambulator according to claim 1 is characterized in that: described back seat mechanism also comprises:
The first back seat connecting rod (11a), the upper end of the described first back seat connecting rod (11a) is connected rotatedly with the described first back seat bar (10a), and the bottom of the described first back seat connecting rod (11a) is connected rotatedly with the described first back fork (8a);
The second back seat connecting rod (11b), the upper end of the described second back seat connecting rod (11b) is connected rotatedly with the described second back seat bar (10b), and the bottom of the described second back seat connecting rod (11b) is connected rotatedly with the described second back fork (8b).
6, perambulator according to claim 5 is characterized in that: the place of being rotationally connected of described first rear wheel support (6a) and the described first back fork (8a) is positioned at the place of being rotationally connected of described first front rod (9a) and the described first back fork (8a) and being rotationally connected between the place of described first back seat connecting rod (11a) and the described first back fork (8a); The place of being rotationally connected of described second rear wheel support (6b) and the described second back fork (8b) is positioned at the place of being rotationally connected of described second front rod (9b) and the described second back fork (8b) and being rotationally connected between the place of described second back seat connecting rod (11b) and the described second back fork (8b).
7, perambulator according to claim 1 or 5 is characterized in that: described back seat mechanism also comprises:
The first back back support bar (14a), the bottom of the described first back back support bar (14a) is connected rotatedly with the rear portion of the described first back seat bar (10a);
The second back back support bar (14b), the bottom of the described second back back support bar (14b) is connected rotatedly with the rear portion of the described second back seat bar (10b).
8, perambulator according to claim 7 is characterized in that: be provided with the lateral dimension that allows described go-cart vehicle frame (1) back backrest support that reduce and that can fold between described first back back support bar (14a) and the described second back back support bar (14b).
9, perambulator according to claim 1, it is characterized in that: the extension that extends to form forward that is rotationally connected from described first back fork (8a) and described first front rod (9a) on the described first back fork (8a) is first limiting section, the extension that extends to form forward that is rotationally connected from described second back fork (8b) and described second front rod (9b) on the described second back fork (8b) is second limiting section, the rear portion of described first front rod (9a) has first reinforcement (17a), has first stopper on described first reinforcement (17a), the rear portion of described second front rod (9b) has second reinforcement (17b), has second stopper on described second reinforcement (17b), when described go-cart vehicle frame (1) is under the expanded position, described first limiting section is pressed on described first stopper, and described second limiting section is pressed on described second stopper.
10, perambulator according to claim 1 is characterized in that: be provided with the lateral dimension that allows described go-cart vehicle frame (1) back seat bar support that reduce and that can fold between described first back seat bar (10a) and the described second back seat bar (10b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101157625A CN101607569B (en) | 2009-07-23 | 2009-07-23 | Baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101157625A CN101607569B (en) | 2009-07-23 | 2009-07-23 | Baby carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101607569A true CN101607569A (en) | 2009-12-23 |
| CN101607569B CN101607569B (en) | 2011-05-11 |
Family
ID=41481513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101157625A Active CN101607569B (en) | 2009-07-23 | 2009-07-23 | Baby carrier |
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| Country | Link |
|---|---|
| CN (1) | CN101607569B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2472305A (en) * | 2009-07-29 | 2011-02-02 | Wonderland Nursery Goods | Tandem stroller with forward and rearward facing seats |
| WO2015032163A1 (en) * | 2013-09-05 | 2015-03-12 | 好孩子儿童用品有限公司 | Stroller |
| CN104816750A (en) * | 2011-09-05 | 2015-08-05 | 明门香港股份有限公司 | Folding type baby carrier |
| CN107444457A (en) * | 2017-09-04 | 2017-12-08 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
| CN107650992A (en) * | 2017-09-08 | 2018-02-02 | 柯全德 | A kind of frame for baby cart |
| CN108032899A (en) * | 2018-01-10 | 2018-05-15 | 柯全德 | A kind of perambulator |
| CN108839705A (en) * | 2018-05-29 | 2018-11-20 | 好孩子儿童用品有限公司 | A kind of children trolley |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207984934U (en) * | 2018-01-25 | 2018-10-19 | 区广铨 | Foldable, contractible and standing baby carriage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0271422A3 (en) * | 1986-12-09 | 1988-09-14 | JANE, Sociedad Anonima | Improvements in foldable frames for children's pushchairs |
| US5472224A (en) * | 1992-04-04 | 1995-12-05 | Jane, S.A. | Foldable baby carriage frame and cradle seat couplable to same |
| NL1009753C2 (en) * | 1998-07-28 | 2000-02-01 | Royalty Bugaboo S A R L | Buggy. |
| CN1378937A (en) * | 2001-04-06 | 2002-11-13 | 好孩子儿童用品有限公司 | Umbrella-type pram with front and back seats |
| CN2522312Y (en) * | 2002-01-24 | 2002-11-27 | 好孩子儿童用品有限公司 | Double bassinet with front and rear seats |
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2009
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2472305B (en) * | 2009-07-29 | 2015-11-18 | Wonderland Nursery Goods | Tandem stroller |
| GB2472305A (en) * | 2009-07-29 | 2011-02-02 | Wonderland Nursery Goods | Tandem stroller with forward and rearward facing seats |
| CN104816750B (en) * | 2011-09-05 | 2019-11-19 | 明门香港股份有限公司 | Baby carrying device can be folded |
| CN104816750A (en) * | 2011-09-05 | 2015-08-05 | 明门香港股份有限公司 | Folding type baby carrier |
| WO2015032163A1 (en) * | 2013-09-05 | 2015-03-12 | 好孩子儿童用品有限公司 | Stroller |
| EP2949543A1 (en) * | 2013-09-05 | 2015-12-02 | Goodbaby Child Products Co., Ltd. | Stroller |
| EP2949543A4 (en) * | 2013-09-05 | 2016-10-26 | Goodbaby Group Corp | Stroller |
| US9517788B2 (en) | 2013-09-05 | 2016-12-13 | Goodbaby Child Products Co., Ltd. | Baby carriage |
| AU2013399932B2 (en) * | 2013-09-05 | 2017-06-01 | Goodbaby Child Products Co., Ltd | Stroller |
| RU2639351C2 (en) * | 2013-09-05 | 2017-12-21 | Гудбэйби Чайлд Продактс Ко., Лтд | Baby carriage |
| CN107444457A (en) * | 2017-09-04 | 2017-12-08 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
| CN107444457B (en) * | 2017-09-04 | 2023-09-26 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
| CN107650992A (en) * | 2017-09-08 | 2018-02-02 | 柯全德 | A kind of frame for baby cart |
| CN108032899A (en) * | 2018-01-10 | 2018-05-15 | 柯全德 | A kind of perambulator |
| CN108839705A (en) * | 2018-05-29 | 2018-11-20 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN108839705B (en) * | 2018-05-29 | 2023-10-31 | 好孩子儿童用品有限公司 | Child cart |
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|---|---|
| CN101607569B (en) | 2011-05-11 |
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