CN204184421U - A kind of Novel double-person seat perambulator - Google Patents
A kind of Novel double-person seat perambulator Download PDFInfo
- Publication number
- CN204184421U CN204184421U CN201420662547.3U CN201420662547U CN204184421U CN 204184421 U CN204184421 U CN 204184421U CN 201420662547 U CN201420662547 U CN 201420662547U CN 204184421 U CN204184421 U CN 204184421U
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- China
- Prior art keywords
- connecting rod
- seat
- pivot joint
- rotary seat
- vehicle frame
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of Novel double-person seat perambulator, comprise the vehicle frame that has deployed condition and collapse state, vehicle frame is locked in the retracting mechanism of deployed condition, be connected to two seats of vehicle frame, described vehicle frame comprises interconnective two side stands, every side stand comprises first connecting rod and the second connecting rod of intersection pivot joint, the third connecting rod of intersection pivot joint and double leval jib, and the upper end of described first connecting rod and the pivot joint of double leval jib upper end, after pivot joint, formation one is downward opening arches upward, the lower end of second connecting rod and the lower end pivot joint of third connecting rod, arching upward of an opening upwards is formed after pivot joint, second connecting rod upper end is provided with the Connection Block connected for a seat, described third connecting rod is provided with the Connection Block connected for another seat, and third connecting rod upper end is connected with driver, described retracting mechanism is arranged between first connecting rod upper end and double leval jib upper end, the utility model is simple for structure, save material.
Description
Technical field
The utility model relates to infant article field, particularly relates to a kind of Double-seat baby-carrier.
Background technology
Chinese patent 200520066705.X discloses a kind of Double-seat baby-carrier, in its second embodiment, foot rest group and the pivot joint of lower support frame group, lower support frame group is provided with the supporting seat for totally two seats connections, and additionally in foot rest group, be connected with handspike, be provided with closing-folding mechanism in handspike, and this closing-folding mechanism be connected with lower support frame group by linkage rod group in case folding bicycle frame time drive lower support frame group and foot rest group by linkage rod group; Chinese patent 200620058765.1 also discloses a kind of Double-seat baby-carrier, the front armed lever that it comprises hinged front and rear wheel pole, leading section is articulated with front-wheel pole, middle part are articulated with the rear armed lever of rear wheel fulcrum bar, rear armed lever back segment is connected with handle stem, the hinged front stall waling stripe in front-wheel pole stage casing, waling stripe is connected with front armed lever by connecting panel, one seat is located on front stall waling stripe, rear armed lever is hinged with back seat waling stripe, and back seat waling stripe is provided with a seat.The Double-seat baby-carrier structure of above-mentioned two parts of patent diselosesll is all multiple rod member connects, more complicated, not succinctly, takes material more.
Utility model content
The purpose of this utility model is to provide a kind of Novel double-person seat perambulator, and it is simple for structure, thus saves material.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of Novel double-person seat perambulator, comprise the vehicle frame that has deployed condition and collapse state, vehicle frame is locked in the retracting mechanism of deployed condition, be connected to two seats of vehicle frame, be arranged at the front-wheel of vehicle frame front lower portion, be arranged at the trailing wheel of vehicle frame rear lower, described vehicle frame comprises interconnective two side stands, every side stand comprises first connecting rod and the second connecting rod of intersection pivot joint, the third connecting rod of intersection pivot joint and double leval jib, and the upper end of described first connecting rod and the pivot joint of double leval jib upper end, after pivot joint, formation one is downward opening arches upward, the lower end of second connecting rod and the lower end pivot joint of third connecting rod, arching upward of an opening upwards is formed after pivot joint, second connecting rod upper end is provided with the Connection Block connected for seat, described third connecting rod is also provided with the Connection Block connected for seat, and third connecting rod upper end is connected with driver, described retracting mechanism is arranged between first connecting rod upper end and double leval jib upper end.
Described retracting mechanism comprises the first rotary seat that front end is fixed in first connecting rod upper end, rear end is fixed in the second rotary seat of double leval jib upper end, also comprise an external gear, spring, button, described first rotary seat rear end and the second rotary seat front end pivot joint, the opposite side of described first rotary seat rear end and the second rotary seat front end is provided with accommodation space, and accommodation space madial wall is provided with the teeth groove engaged with external gear, multiple overhead kicks that described button comprises a body and extends toward interval, side from body, corresponding, the diapire of described first rotary seat accommodation space is provided with multiple through hole, described button overhead kick hook is in the through hole of the first rotary seat, thus button can be connected with the first rotary seat in relative movement, in the space that the accommodation space that described external gear and spring are arranged at first, second rotary seat is formed jointly, and external gear is arranged between spring and button, and under the action of the spring, described external gear engages with the teeth groove of first, second rotary seat simultaneously.
Described first rotary seat accommodation space is extended with cylinder from diapire to the side towards the second rotary seat, described second rotary seat accommodation space diapire is provided with the circular groove of a correspondence, thus described cylinder inserts in the circular groove of the second rotary seat through after the centre hole of external gear, spring.
The first connecting rod lower end of described every side stand connects described front-wheel, and the lower end of the double leval jib of every side stand connects described trailing wheel, and the spacing between described two trailing wheels is greater than the spacing between two front-wheels.
Described driver and third connecting rod pivot joint or be integrally formed.
Described driver and third connecting rod pivot joint, and third connecting rod upper end and driver lower end are provided with the relative lockout mechanism rotated of restriction.
Described both sides stent car is held on hand and is connected with a cross bar.
Be provided with head rod between the first connecting rod of described two side stands, between the double leval jib of two side stands, be provided with the second pipe link.
The 3rd pipe link is provided with between the second connecting rod of described two side stands and the pivot end of third connecting rod lower end.
The beneficial effects of the utility model are: first, second connecting rod intersection pivot joint of the utility model Double-seat baby-carrier becomes X-shaped, three, double leval jib also intersects pivot joint and becomes X-shaped, then these two X-shapeds connect into double leval jib, driver is set directly at third connecting rod upper end, thus without the need to other are set again rod member as driver; Retracting mechanism is set directly at first, double leval jib upper end, thus without the need to arranging other retracting mechanisms and then the interlock double leval jib by connecting rod and so on; And second connecting rod upper end with third connecting rod is connected to the Connection Block be connected for seat, thus also fix seat without the need to arranging other unnecessary assemblies again, in sum, the utility model Double-seat baby-carrier has used the most succinct design namely to achieve due function, simple for structure, thus save material.
Accompanying drawing explanation
Fig. 1 is the utility model Double-seat baby-carrier integral planar schematic diagram;
Fig. 2 is the utility model Double-seat baby-carrier (not being with seat) schematic perspective view;
Fig. 3 is the utility model Double-seat baby-carrier retracting mechanism blast enlarged diagram;
Fig. 4 is another angle enlargement schematic diagram of the utility model Double-seat baby-carrier retracting mechanism first rotary seat;
Fig. 5 is state (the not being with seat) schematic diagram after the utility model Double-seat baby-carrier folds.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in 2, the utility model Double-seat baby-carrier comprises the vehicle frame 1 that has deployed condition and collapse state, vehicle frame 1 is locked in the retracting mechanism 2 of deployed condition, be connected to two seats 3 of vehicle frame 1, be arranged at the front-wheel 4 of vehicle frame 1 front lower portion, be arranged at the trailing wheel 5 of vehicle frame 1 rear lower, described vehicle frame 1 comprises interconnective two side stands, every side stand comprises first connecting rod 6 and the second connecting rod 7 of intersection pivot joint, the third connecting rod 8 of intersection pivot joint and double leval jib 9, and the upper end of described first connecting rod 6 and double leval jib 9 upper end pivot joint, after pivot joint, formation one is downward opening arches upward, the lower end of second connecting rod 7 and the lower end pivot joint of third connecting rod 8, arching upward of an opening upwards is formed after pivot joint, second connecting rod 7 upper end is provided with the Connection Block 10 connected for seat 3, described third connecting rod 8 is also provided with the Connection Block 10 connected for seat 3, and third connecting rod 8 upper end is connected with driver 81, described retracting mechanism 2 is arranged between first connecting rod 6 upper end and double leval jib 9 upper end.
In the present embodiment, be provided with head rod 61 between the first connecting rod 6 of described two side stands, between the double leval jib 9 of two side stands, be provided with the second pipe link 91, by first, second pipe link 61,91, two side stands are coupled together.Preferably, be provided with the 3rd pipe link 83 between the second connecting rod 7 of two side stands and the pivot end of third connecting rod 8 lower end, described 3rd pipe link 83 can make the connection of two side stands more firm.
In the present embodiment, Connection Block 10 on described third connecting rod 8 is arranged at third connecting rod 8 and is positioned at part above double leval jib 9, described third connecting rod 8 can be known technology feasible arbitrarily with the Connection Block 10 of second connecting rod 7 upper end and Connection Block 10 with the connection mode of seat 3, thus do not repeat at this.
As Fig. 2, 3, shown in 4, described retracting mechanism 2 comprises the first rotary seat 21 that front end is fixed in first connecting rod 6 upper end, rear end is fixed in the second rotary seat 22 of double leval jib 9 upper end, also comprise an external gear 23, spring 24, button 25, described first rotary seat 21 rear end and the second rotary seat 22 front end pivot joint, the opposite side of described first rotary seat 21 rear end and the second rotary seat 22 front end is provided with accommodation space 26, and accommodation space 26 madial wall is provided with the teeth groove 27 engaged with external gear 23, multiple overhead kicks 252 that described button 25 comprises a body 251 and extends toward interval, side from body 251, corresponding, the diapire of described first rotary seat accommodation space 26 is provided with multiple through hole 210, described button overhead kick 252 hook is in the through hole 210 of the first rotary seat 21, thus button 25 can be connected with the first rotary seat 21 in relative movement, in the space that the accommodation space 26 that described external gear 23 and spring 24 are arranged at first, second both rotary seat 21,22 is formed jointly, and external gear 23 is arranged between spring 24 and button 25, under the effect of spring 24, described external gear 23 engages with the teeth groove 27 of first, second rotary seat 21,22 simultaneously, thus first, second rotary seat 21,22 can not rotate relatively, first namely, double leval jib 6,9 can not rotate relatively, thus whole vehicle frame 1 is in deployed condition, when vehicle frame 1 will be folded, pressing button 25, button overhead kick 252 acts on external gear 23, promoting external gear 23 departs from after the engaging of the first rotary seat teeth groove 27 and then enter in the accommodation space 26 of the 4th rotary seat completely, only engage with the teeth groove 27 of the second rotary seat 22, now, first, double leval jib 6, 9 can rotate relatively, namely first, double leval jib 6, the lower end of 9 is relatively close, thus drive second, third connecting rod 7, 8 rotate together, namely second, third connecting rod 7, the upper end of 8 is relatively close, also drive front-wheel 4 relative with trailing wheel 5 close simultaneously, thus fold the utility model Double-seat baby-carrier, as shown in Figure 5.After folding perambulator, release-push 25, the restoring force of spring 24 makes external gear 23 move to the first rotary seat 21, thus again engage with the teeth groove 27 of first, second rotary seat 21,22 simultaneously simultaneously, make the vehicle frame after folding 1 can keep the state folded, unless action button 25 again always.
In the present embodiment, preferably, described first rotary seat 21 accommodation space 26 is extended with cylinder 211 from diapire to the side towards the second rotary seat 22, described second rotary seat 22 accommodation space 26 diapire is provided with the circular groove 221 of a correspondence, thus described cylinder 211 is through the centre hole of external gear 23, insert after spring 24 in the circular groove 221 of the second rotary seat 22, so, described cylinder 211 better can make first, second rotary seat 21, 22 and the connection of external gear 23 and spring 24, and first, second rotary seat 21, 22 rotate for rotating shaft relatively with described cylinder 211.
In the present embodiment, first connecting rod 6 lower end of described every side stand connects described front-wheel 4, the lower end of the double leval jib 9 of every side stand connects described trailing wheel 5, preferably, spacing between described two trailing wheels 5 is greater than the spacing between two front-wheels 4, thus after vehicle frame 1 folds, described two front-wheels 4 are between two trailing wheels 5.
In the present embodiment, described driver 81 and third connecting rod 8 pivot joint, and third connecting rod 8 upper end and driver 81 lower end are provided with the relative lockout mechanism 80 rotated of restriction, described lockout mechanism 80 can with described retracting mechanism 2, also can be other known technologies feasible arbitrarily, thus not be described in detail.Described driver 81 and third connecting rod 8 pivot joint, thus when vehicle frame 1 folds, driver 81 down can rotate relative to third connecting rod 8, thus reduce whole vehicle frame 1 and fold height, minimizing folds the volume of timber.In other embodiments, described driver 81 also can be integrally formed with third connecting rod 8.Support driver 81 upper end, described both sides is connected with a cross bar 82.
First, second connecting rod 7 of the utility model Double-seat baby-carrier intersects pivot joint and becomes X-shaped, three, double leval jib 8,9 also intersects pivot joint and becomes X-shaped, then these two X-shapeds connect into double leval jib, and driver 81 is set directly at third connecting rod 8 upper end, thus without the need to other are set again rod member as driver 81; Retracting mechanism 2 is set directly at first, double leval jib 6,9 upper end, thus without the need to arranging other retracting mechanisms 2 and then the interlock double leval jib by connecting rod and so on; And second connecting rod 7 upper end with third connecting rod 8 is connected to the Connection Block 10 be connected for seat 3, thus also fix seat 3 without the need to arranging other unnecessary assemblies again, in sum, the utility model Double-seat baby-carrier has used the most succinct design namely to achieve due function, namely simple for structure, thus save material.
Claims (9)
1. a Novel double-person seat perambulator, it is characterized in that: comprise the vehicle frame that has deployed condition and collapse state, vehicle frame is locked in the retracting mechanism of deployed condition, be connected to two seats of vehicle frame, be arranged at the front-wheel of vehicle frame front lower portion, be arranged at the trailing wheel of vehicle frame rear lower, described vehicle frame comprises interconnective two side stands, every side stand comprises first connecting rod and the second connecting rod of intersection pivot joint, the third connecting rod of intersection pivot joint and double leval jib, and the upper end of described first connecting rod and the pivot joint of double leval jib upper end, after pivot joint, formation one is downward opening arches upward, the lower end of second connecting rod and the lower end pivot joint of third connecting rod, arching upward of an opening upwards is formed after pivot joint, second connecting rod upper end is provided with the Connection Block connected for seat, described third connecting rod is also provided with the Connection Block connected for seat, and third connecting rod upper end is connected with driver, described retracting mechanism is arranged between first connecting rod upper end and double leval jib upper end.
2. Novel double-person seat perambulator according to claim 1, it is characterized in that: described retracting mechanism comprises the first rotary seat that front end is fixed in first connecting rod upper end, rear end is fixed in the second rotary seat of double leval jib upper end, also comprise an external gear, spring, button, described first rotary seat rear end and the second rotary seat front end pivot joint, the opposite side of described first rotary seat rear end and the second rotary seat front end is provided with accommodation space, and accommodation space madial wall is provided with the teeth groove engaged with external gear, multiple overhead kicks that described button comprises a body and extends toward interval, side from body, corresponding, the diapire of described first rotary seat accommodation space is provided with multiple through hole, described button overhead kick hook is in the through hole of the first rotary seat, thus button can be connected with the first rotary seat in relative movement, in the space that the accommodation space that described external gear and spring are arranged at first, second rotary seat is formed jointly, and external gear is arranged between spring and button, and under the action of the spring, described external gear engages with the teeth groove of first, second rotary seat simultaneously.
3. Novel double-person seat perambulator according to claim 2, it is characterized in that: described first rotary seat accommodation space is extended with cylinder from diapire to the side towards the second rotary seat, described second rotary seat accommodation space diapire is provided with the circular groove of a correspondence, thus described cylinder inserts in the circular groove of the second rotary seat through after the centre hole of external gear, spring.
4. the Novel double-person seat perambulator according to claim 1 or 2 or 3, it is characterized in that: the first connecting rod lower end of described every side stand connects described front-wheel, the lower end of the double leval jib of every side stand connects described trailing wheel, and the spacing between described two trailing wheels is greater than the spacing between two front-wheels.
5. Novel double-person seat perambulator according to claim 4, is characterized in that: described driver and third connecting rod pivot joint or be integrally formed.
6. Novel double-person seat perambulator according to claim 4, is characterized in that: described driver and third connecting rod pivot joint, and third connecting rod upper end and driver lower end are provided with the relative lockout mechanism rotated of restriction.
7. the Novel double-person seat perambulator according to claim 5 or 6, is characterized in that: described both sides stent car is held on hand and is connected with a cross bar.
8. the Novel double-person seat perambulator according to claim 1 or 2 or 3 or 5 or 6, is characterized in that: be provided with head rod between the first connecting rod of described two side stands, be provided with the second pipe link between the double leval jib of two side stands.
9. Novel double-person seat perambulator according to claim 8, is characterized in that: be provided with the 3rd pipe link between the second connecting rod of described two side stands and the pivot end of third connecting rod lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662547.3U CN204184421U (en) | 2014-11-06 | 2014-11-06 | A kind of Novel double-person seat perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662547.3U CN204184421U (en) | 2014-11-06 | 2014-11-06 | A kind of Novel double-person seat perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184421U true CN204184421U (en) | 2015-03-04 |
Family
ID=52616442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420662547.3U Expired - Fee Related CN204184421U (en) | 2014-11-06 | 2014-11-06 | A kind of Novel double-person seat perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802844A (en) * | 2015-04-30 | 2015-07-29 | 宁波神马集团有限公司 | Double stroller with opposite seats |
-
2014
- 2014-11-06 CN CN201420662547.3U patent/CN204184421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802844A (en) * | 2015-04-30 | 2015-07-29 | 宁波神马集团有限公司 | Double stroller with opposite seats |
| CN104802844B (en) * | 2015-04-30 | 2017-03-01 | 宁波神马集团有限公司 | A kind of double opposite seat children trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |