CN201362283Y - Backrest one-hand adjusting baby umbrella buggy - Google Patents
Backrest one-hand adjusting baby umbrella buggy Download PDFInfo
- Publication number
- CN201362283Y CN201362283Y CNU2009200678461U CN200920067846U CN201362283Y CN 201362283 Y CN201362283 Y CN 201362283Y CN U2009200678461 U CNU2009200678461 U CN U2009200678461U CN 200920067846 U CN200920067846 U CN 200920067846U CN 201362283 Y CN201362283 Y CN 201362283Y
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- CN
- China
- Prior art keywords
- backrest
- baby
- frame body
- backing tube
- gear shift
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a backrest one-hand adjusting baby umbrella buggy. The baby umbrella buggy comprises a frame body, front wheels and rear wheels, wherein the front wheels are arranged under the front part of the frame body; the rear wheels are arranged under the rear part of the frame body; the frame body comprises front wheel pipes, rear wheel pipes and seat pipes; the front wheel pipes are used for arranging the front wheels, the rear wheel pipes are used for arranging the rear wheels, and the seat pipes are arranged between the front wheel pipes and the rear wheel pipes; a gear shift plate is fixedly connected on a seat cushion pipe; a pressure spring is arranged in a pipe cavity of the lower part of a backrest pipe; gear shift sliding pins are sheathed outside the lower part of the backrest pipe; the lower part of the backrest pipe is rotatably connected on the circle center of the gear shift plate by a first rotary shaft; a plurality of limit slots are arranged on the gear shift plate along the arc direction of the circle center; index tapes are connected in skewed slots arranged at the upper parts of the gear shift sliding pins; and the lower part of the gear shift sliding pin is positioned in one of the different limit slots of the gear shift plate. An index operation part is operated longitudinally only by one hand, and the index tape drives the two rows of gear shift sliding pins to move upward, so as to realize that the backrest pipe is adjusted from the sitting position to the recumbent position; if the user needs to adjust the baby umbrella buggy from the recumbent position to the sitting position, the user can push a backrest plate upward only by one hand, and then the gear shift sliding pins can slide to the required gear, so as to change the past double hands synchronous operation after crouching into the one hand operation by slight stooping down, therefore, the baby umbrella buggy can be used more simply and conveniently.
Description
One, technical field
The utility model relates to a kind of Baby's umbrella carriage class backrest adjustment mechanism technical field, and a kind of singlehanded regulating mechanism of more convenient backrest that uses particularly is provided.
Two, background technology
Baby's umbrella carriage of the prior art, combination folding with two directions, promptly, about folding, volume after folding is little, easy to carry, has the adjustable Baby's umbrella carriage of backrest angle, comprise the vehicle frame body, be arranged on the front-wheel of the lower front of vehicle frame body, be arranged on the trailing wheel of vehicle frame rear body below, the vehicle frame body comprises the nose-wheel well that is used to settle front-wheel, be used to settle the trailing wheel pipe of trailing wheel, be arranged on the seat tubes between nose-wheel well and the trailing wheel pipe, bottom and the seat tubes bonded assembly backing tube that rotates, the adjustable mechanism of backrest angle is set between trailing wheel pipe and the backing tube, be typically designed to two limits, in actual use, the back both hands of must squatting down are handled synchronously, use very trouble.The Baby's umbrella carriage of this backrest adjustment structure can not satisfy user's light needs.
Three, utility model content
The utility model purpose is to overcome the deficiencies in the prior art and a kind of Baby's umbrella carriage that uses the singlehanded regulating mechanism of more convenient backrest is provided.
For achieving the above object, the technical solution adopted in the utility model is: the adjustable Baby's umbrella carriage of a kind of backrest angle, comprise the vehicle frame body, be arranged on the front-wheel of the lower front of vehicle frame body, be arranged on the trailing wheel of vehicle frame rear body below, described vehicle frame body comprises the nose-wheel well that is used to settle front-wheel, be used to settle the trailing wheel pipe of trailing wheel, be arranged on the seat tubes between nose-wheel well and the trailing wheel pipe, be fixedly connected with the gear plate on the described bench hassock tube, the backing tube bottom is rotatably connected on the described gear plate center of circle by first rotating shaft, be provided with stage clip in the tube chamber of described backing tube bottom, described backing tube is inserted in the gear sliding pin outside the bottom, its circular arc direction of the center of circle, described gear plate upper edge has a plurality of position-limited troughs, described backing tube is provided with described gear sliding pin, and a plurality of position-limited troughs are used to place restrictions on the front and back position of described gear sliding pin with respect to described backing tube on the described gear plate.
It is characterized in that: be fixedly connected with the gear plate on the described bench hassock tube, the backing tube bottom is rotatably connected on the described gear plate center of circle by first rotating shaft, in the tube chamber of described backing tube below stage clip is set, described stage clip one end is spacing by described first rotating shaft, and the other end is inserted in the described gear sliding pin chamber.
Be connected with the index band in the skewed slot of described gear sliding pin upper part, following position can be positioned at a different position-limited trough of described gear plate.
Described backing tube has two to be located at two sides respectively, between described backing tube two sides, be provided with described back board, four backrest rib pivotal joints are on position, four holes of described back board, and four described backrest rib other end difference pivotal joints are on the position, hole of the described backing tube of two sides
Be provided with longitudinal slipway in the middle of the described back board, embed the index operation part on the slideway, described index operation part below intersection penetrates the index band, and described index band two ends connect the described gear sliding pin of two sides respectively.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the combination folding that the vehicle frame of reservation Baby's umbrella carriage has two directions, promptly, about folding volume after folding little, easy to carry, owing to be fixedly connected with the gear plate on the described bench hassock tube being positioned at, the backing tube bottom is rotatably connected on the described gear plate center of circle by first rotating shaft, its circular arc direction of the center of circle, described gear plate upper edge has a plurality of position-limited troughs, be connected with the index band in the skewed slot of described gear sliding pin upper part, following position can be positioned at a different position-limited trough of described gear plate.As long as the described index operation part of singlehanded vertically operation, described index band drives the described gear sliding pin of two sides and moves up, thereby realize that backing tube is from the seat adjustment to the clinostatism, be adjusted to the seat as need from clinostatism and need only singlehanded upwards backup backboard, described gear sliding pin just can slip into the gear that needs.
Thereby make operation have after original the squatting down both hands to handle synchronously, using little just bend over instead can one-handed performance again, use simpler, make things convenient for.
Four, description of drawings
Accompanying drawing 1 is the three-dimensional structure diagram of the utility model Baby's umbrella carriage;
Accompanying drawing 2 is the left view of the utility model Baby's umbrella carriage (backing tube is in the sitting posture position);
Accompanying drawing 3 is the left view (backing tube is between between sitting posture and half lying posture) of the utility model Baby's umbrella carriage;
Accompanying drawing 4 is the left view of the utility model Baby's umbrella carriage (backing tube is in half prone position gesture position);
Accompanying drawing 5 is the one hand adjusting gear mechanism position back view of the utility model Baby's umbrella carriage for the utility model;
Accompanying drawing 6 is the part sectional view of the utility model Baby's umbrella carriage gear structure;
Accompanying drawing 7 is the utility model Baby's umbrella carriage back board and index operation part three-dimensional view.
Wherein: 1, vehicle frame body; 2, front-wheel; 3, trailing wheel; 4, rear wheel support; 5, front-wheel support 6, pushing hands pipe; 7, backing tube; 8, bench hassock tube; 9, gear plate; 10, gear sliding pin; 11, stage clip; 12, index operation part 13, index band; 14, back board; 15, backrest rib; 16, first rotating shaft; 17, position-limited trough.
Five, the specific embodiment
Describe in detail below in conjunction with the particular content of accompanying drawing to this practical institute type:
As the Baby's umbrella carriage of accompanying drawing 1 to the singlehanded adjusting of the backrest shown in the accompanying drawing 4, comprise that vehicle frame body 1 is arranged on a pair of front-wheel 2 of vehicle frame body 1 front lower place, be arranged on the pair of rear wheels 3 of vehicle frame body 1 back lower place, described vehicle frame body 1 comprises and is positioned at the front-wheel support 5 that both sides and bottom are connected with described front-wheel 2 respectively, be positioned at the rear wheel support 4 that both sides and bottom are connected with described trailing wheel 3 respectively, be positioned at the pushing hands pipe 6 that both sides and bottom are connected with the upper end of the front-wheel support 5 of both sides respectively, the upper end of rear wheel support 4 is connected with the upper end of pushing hands pipe 6 respectively, described vehicle frame body 1 also comprises the bench hassock tube 8 that is arranged between front-wheel support 5 and the rear wheel support 4, backrest adjustment mechanism is characterised in that on the described bench hassock tube 8 and is fixedly connected with gear plate 9 that backing tube 7 bottoms are rotatably connected on described gear plate 9 centers of circle by first rotating shaft 16.
Accompanying drawing 5 is to shown in the accompanying drawing 6, described backrest adjustment mechanism comprises that a pair of backing tube 7 is set is located at two sides respectively, between described backing tube 7 two sides, be provided with described back board 14, four backrest rib 15 pivotal joints are on position, 14 4 holes of described back board, and four described backrest rib 15 other ends difference pivotal joints are on the position, hole of the described backing tube 7 of two sides.
Described backrest adjustment mechanism comprises that being arranged on backing tube 7 bottoms is rotatably connected on described gear plate 9 centers of circle by first rotating shaft 16, be provided with stage clip 11 in the described backing tube 7 bottom tube chambers, described backing tube is inserted in gear sliding pin 10 outside 7 bottoms, its circular arc direction of the center of circle, described gear plate 9 upper edge has a plurality of position-limited troughs 17, described backing tube 7 is provided with described gear sliding pin 10, and a plurality of position-limited troughs 17 are used to place restrictions on the front and back position of described gear sliding pin 10 with respect to described backing tube 7 on the described gear plate 9.
Its circular arc direction of the center of circle, described gear plate 9 upper edge has a plurality of position-limited troughs 17, described position-limited trough 17 indentions.
Described gear sliding pin 10, following position is triangular in shape to be positioned at a different position-limited trough 17 of described gear plate 9, is connected with an end of index band 13 in the skewed slot of upper part, cavity inner sleeve is gone into stage clip 11, sliding fitting over outside described backing tube 7 bottoms is guide with backing tube 7, does longitudinal sliding motion.
Described backrest adjustment mechanism also comprises and is provided with longitudinal slipways 141 in the middle of being arranged on described back board 14, embed the index operation part 12 that is used for backrest adjustment on the slideway, described index operation part 12 belows intersection penetrates index band 13, and described index band 13 2 ends connect the described gear sliding pin 10 of two sides respectively.Like this when needs are to the backrest angle position adjustments, only need pulling draw operations part 12, thereby upwards being spurred, index band 13 makes that the gear sliding pin 10 that is fixed on index band 13 bottoms is upwards mentioned, make gear sliding pin 10 from one of them position-limited trough 17, break away from, when gear sliding pin 10 along its circular arc direction of the center of circle, gear plate 9 upper edge during to the relative position of another position-limited trough 17, unclamp draw operations part 12 and make gear sliding pin 10 landing downwards under the effect of stage clip 11, thereby gear sliding pin 10 advances in people's position-limited trough 17 on the other side.
Shown in the accompanying drawing 7, described back board 14 has longitudinal slipway 141, the slideway lower end is provided with retaining slope 142, in case skid off behind the described index operation part 12, there is a horizontal semicircle convex tendon 143 at longitudinal slipway 141 middle parts, make middle positioning boss 122 of U-lag of described index operation part 12, be operated in and regulate in position of back and the vehicle frame body 1 folding scope.
Shown in the accompanying drawing 7, described index operation part 12 middle parts are provided with U-lag 121, in the middle of the U-lag 121 positioning boss 122 are arranged, and described index operation part 12 lower ends are provided with horizontal elongated slot 123, penetrate index band 13.
Simultaneously also be provided with stage clip 11 at described backing tube 7 inner chambers, described stage clip 11 1 ends are spacing by described first rotating shaft 16, the other end is inserted in described gear sliding pin 10 chambeies, when being pulled up, draw operations part 12 make stage clip 11 be compressed, after discharging draw operations part 12, thereby stage clip 11 recovers the feasible gear sliding pin 10 rapid landings of regulating rapidly.
Concrete operations are as follows: when the state position that the backrest angle position need be adjusted to from the state position shown in the accompanying drawing two shown in the accompanying drawing 4, pulling draw operations part 12 makes that gear sliding pin 10 is upwards mentioned, make gear sliding pin 10 from one of them position-limited trough 17, break away from, when gear sliding pin 10 along its circular arc direction of the center of circle, gear plate 9 upper edge during to the relative position of another position-limited trough 17, unclamp draw operations part 12 and make gear sliding pin 10 landing downwards under the effect of stage clip 11, thereby gear sliding pin 10 advances in people's position-limited trough 17 on the other side.Thereby realize the angular transition of state position shown in 4, backrest angle position from the state position shown in the accompanying drawing 2 to accompanying drawing, be adjusted to the seat as need from clinostatism and need only singlehanded upwards backup backboard 14, described gear sliding pin 10 just can slip into the gear that needs together with described backing tube 7.Can realize the adjusting of position of back different angles position equally.
Claims (8)
1. the singlehanded Baby's umbrella carriage of regulating of a backrest, comprise that vehicle frame body (1) is arranged on a pair of front-wheel (2) of vehicle frame body (1) front lower place, be arranged on the pair of rear wheels (3) of vehicle frame body (1) back lower place, described vehicle frame body (1) comprise be positioned at both sides and bottom respectively with described front-wheel (2) two-phase bonded assembly front-wheel support (5), be positioned at the rear wheel support (4) that both sides and bottom are connected with described trailing wheel (3) respectively, be positioned at the pushing hands pipe (6) that both sides and bottom are connected with the upper end of the front-wheel support (5) of both sides respectively, the upper end of rear wheel support (4) is connected with the upper end of pushing hands pipe (6) respectively, described vehicle frame body (1) also comprises the bench hassock tube (8) that is arranged between front-wheel support (5) and the rear wheel support (4), it is characterized in that being fixedly connected with on the described bench hassock tube (8) gear plate (9), backing tube (7) bottom is rotatably connected on described gear plate (9) center of circle by first rotating shaft 16, be provided with stage clip (11) in the tube chamber of described backing tube (7) bottom, described backing tube (7) is inserted in gear sliding pin (10) outside the bottom, its circular arc direction of described gear plate (9) center of circle, upper edge has a plurality of position-limited troughs (17), described backing tube (7) is provided with described gear sliding pin (10), and described gear plate (9) is gone up a plurality of position-limited troughs (17) and is used to place restrictions on the front and back position of described gear sliding pin (10) with respect to described backing tube (7).
2. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 1, it is characterized in that: its circular arc direction of described gear plate (9) center of circle, upper edge has a plurality of position-limited troughs (17), described position-limited trough (17) indention.
3. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 1, it is characterized in that: described gear sliding pin (10), the following position different position-limited trough (17) of described gear plate (9) that is positioned at triangular in shape, be connected with an end of index band (13) in the skewed slot of upper part, cavity inner sleeve is gone into stage clip (11), sliding fitting over outside described backing tube (7) bottom is guide with backing tube (7), does longitudinal sliding motion.
4. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 1, it is characterized in that: described stage clip (11) one ends are spacing by described first rotating shaft 16, the other end is inserted in described gear sliding pin (10) chamber, described stage clip (11) makes stage clip (11) be compressed when index band (13) is pulled up, after discharging index band (13), stage clip (11) thus recovering rapidly to make regulates gear sliding pin (10) landing rapidly.
5. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 3, it is characterized in that: described backing tube has two to be located at two sides respectively, be provided with back board (14) between two sides, be provided with longitudinal slipway (141) in the middle of the described back board (14), embed the index operation part (12) that is used for backrest adjustment on the slideway, described index operation part (12) below intersection penetrates index band (13), and described index band (13) two ends connect the described gear sliding pins of two sides (10) respectively.
6. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 5, it is characterized in that: at described back board (14) and four backrest ribs (15) pivotal joint on (14) four positions, hole of described back board, four described backrest ribs (15) other end respectively pivotal joint on the position, hole of the described backing tube of two sides (7).
7. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 5, it is characterized in that: described index operation part (12) middle part is provided with U-lag (121), a positioning boss (122) is arranged in the middle of the U-lag (121), described index operation part (12) lower end is provided with horizontal elongated slot (123), penetrates index band (13).
8. the singlehanded Baby's umbrella carriage of regulating of backrest according to claim 5, it is characterized in that: be provided with longitudinal slipway (141) in the middle of the described back board (14), the slideway lower end is provided with retaining slope (142), in case skid off after described index operation part (12) assembling, there is a horizontal semicircle convex tendon (143) at the longitudinal slipway middle part, make the middle positioning boss (122) of U-lag (121) of described index operation part (12), be operated in and regulate in position of back and the folding scope of vehicle frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200678461U CN201362283Y (en) | 2009-02-19 | 2009-02-19 | Backrest one-hand adjusting baby umbrella buggy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200678461U CN201362283Y (en) | 2009-02-19 | 2009-02-19 | Backrest one-hand adjusting baby umbrella buggy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362283Y true CN201362283Y (en) | 2009-12-16 |
Family
ID=41472943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200678461U Expired - Fee Related CN201362283Y (en) | 2009-02-19 | 2009-02-19 | Backrest one-hand adjusting baby umbrella buggy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362283Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976471A (en) * | 2017-05-05 | 2017-07-25 | 浙江机电职业技术学院 | A kind of anti-rollover perambulator |
| CN107458447A (en) * | 2017-08-06 | 2017-12-12 | 昆山曼禾儿童用品设计有限公司 | A kind of bidirectional folding doll carriage vehicle frame |
-
2009
- 2009-02-19 CN CNU2009200678461U patent/CN201362283Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976471A (en) * | 2017-05-05 | 2017-07-25 | 浙江机电职业技术学院 | A kind of anti-rollover perambulator |
| CN107458447A (en) * | 2017-08-06 | 2017-12-12 | 昆山曼禾儿童用品设计有限公司 | A kind of bidirectional folding doll carriage vehicle frame |
| CN107458447B (en) * | 2017-08-06 | 2024-02-06 | 昆山曼禾儿童用品设计有限公司 | Bidirectional folding baby stroller frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140219 |