CN203439181U - Baby carriage safety protection device - Google Patents
Baby carriage safety protection device Download PDFInfo
- Publication number
- CN203439181U CN203439181U CN201320450149.0U CN201320450149U CN203439181U CN 203439181 U CN203439181 U CN 203439181U CN 201320450149 U CN201320450149 U CN 201320450149U CN 203439181 U CN203439181 U CN 203439181U
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- Prior art keywords
- cover
- fence assembly
- connection block
- rotating connection
- annular cover
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Abstract
The utility model discloses a baby carriage safety protection device and relates to a baby carriage safety protection device for protecting a baby and preventing the baby from falling down from a baby carriage. The baby carriage safety protection device comprises a left fence assembly, a right fence assembly, a left vertically-rotatable connecting seat, a right vertically-rotatable connecting seat and a locking mechanism; the locking mechanism comprises a left locking assembly and a right locking assembly capable of being locked with the left locking assembly; the rear end of the left fence assembly is connected with the left vertically-rotatable connecting seat; the left locking assembly is arranged at the front end of the left fence assembly; the rear end of the right fence assembly is connected with the right vertically-rotatable connecting seat; the right locking assembly is arranged at the front end of the right fence assembly. The baby carriage safety protection device is characterized in that the left vertically-rotatable connecting seat or the right vertically-rotatable connecting seat is provided with a horizontal rotating mechanism for connecting the baby carriage. According to the baby carriage safety protection device, the left fence assembly or the right fence assembly can rotate in a horizontal plane, so that a gap for the baby to enter and exit is enlarged and the baby can conveniently sit on a seat of the baby carriage or leave from the seat of the baby carriage.
Description
Technical field
The utility model relates to a kind of for the protection of children, the perambulator safety device of avoiding children to throw from perambulator, more specifically to a kind ofly can better launching, exposing larger space to allow children sit on the perambulator safety device on perambulator.
Background technology
At present, be arranged on the perambulator safety device on perambulator, be generally a fence that is C font, the two ends of this fence are rotating being arranged on perambulator respectively, this fence surrounds the vehicle seat upper end of perambulator, children are sitting on vehicle seat like this, and children's upper body will be surrounded by fence, can avoid children to throw from perambulator by actv..
This fence has two kinds of structures conventionally, is respectively integral structure, two ends formula structure.
The fence of integral structure, by a curved bar that is C font, formed, this curved bar can rotate in vertical surface, because the fence of this structure takies larger space all the time, and children's head is easily encountered fence, it is not too convenient to rotate, so the use of the fence of integral structure is not too convenient, this structure of less employing on perambulator.
And the fence of two ends formula structure comprises left fence assembly, right fence assembly, rotating being arranged on perambulator in rear end of left fence assembly, rotating being arranged on perambulator in rear end of right fence assembly, the front end of left fence assembly is connected by locking mechanism with the front end of right fence assembly.Left fence assembly, right fence assembly can rotate respectively in horizontal surface.Because the fence of this structure only rotates in horizontal surface, children are not easy injured, therefore on perambulator, the fence of this two ends formula structure are installed conventionally at present.
But the fence of two ends formula structure, because fence can only rotate in horizontal surface, left fence assembly, right fence assembly need to rotate very large angle, just can reserve larger space, allow children sit on the vehicle seat of perambulator, and left fence assembly, right fence assembly easily hinder children's action.
Summary of the invention
Technical problem to be solved in the utility model is the shortcoming that can only rotate in horizontal surface for the left fence assembly of prior art, right fence assembly, a kind of perambulator safety device is provided, left fence assembly, the right fence assembly of this perambulator safety device both can rotate in horizontal surface, also can in vertical surface, rotate, therefore can reserve larger space, be convenient to children's action.The technical scheme adopting is as follows:
A kind of perambulator safety device, comprise left fence assembly, right fence assembly, left vertically rotating Connection Block, right vertically rotating Connection Block and locking mechanism, described locking mechanism comprises left lock-in component and right lock-in component that can be sealed with left lock-in component, described left fence assembly rear end connects left vertically rotating Connection Block, left lock-in component is arranged on left fence assembly front end, described right fence assembly rear end connects right vertically rotating Connection Block, right lock-in component is arranged on right fence assembly front end, it is characterized in that: in these two Connection Blocks of the vertically rotating Connection Block in a described left side and right vertically rotating Connection Block, have at least a Connection Block to be provided with for being connected the rotation mechanism in vertical shaft of perambulator.That is to say, the vertically rotating Connection Block in a described left side and/or right vertically rotating Connection Block are provided with for connecting the rotation mechanism in vertical shaft of perambulator.Like this, left vertically rotating Connection Block and left fence assembly can rotate in horizontal surface, or right vertically rotating Connection Block and right fence assembly can rotate in horizontal surface, or left vertically rotating Connection Block is all provided with for being connected the rotation mechanism in vertical shaft of perambulator with right vertically rotating Connection Block.Wherein, preferably scheme is, the number of described rotation mechanism in vertical shaft is two, and two rotation mechanism in vertical shafts are arranged on respectively on left vertically rotating Connection Block and right vertically rotating Connection Block.Like this, left vertically rotating Connection Block and left fence assembly can rotate in horizontal surface, and right vertically rotating Connection Block and right fence assembly also can rotate in horizontal surface simultaneously.
Scheme preferably, described rotation mechanism in vertical shaft is vertically disposed sleeve.Sleeve is installed on the vertically disposed fixed link of perambulator, sleeve just can rotate with respect to fixed link, and the vertically rotating Connection Block in the left side being connected with sleeve or right vertically rotating Connection Block just can follow sleeve to rotate in horizontal surface.
Scheme preferably, described right lock-in component comprises locking sleeve, attaching parts, described locking sleeve has locking holes on side, locking sleeve right-hand member is provided with spacing ring, described attaching parts left end is provided with banking stop, the spacing ring of described locking sleeve right-hand member is limited in the banking stop of attaching parts left end in locking sleeve, described attaching parts right-hand member stretches out and connects right fence assembly front end from the spacing ring of locking sleeve right-hand member, described left lock-in component comprises mounting rod, positioning round table and the scalable fixture block for coordinating with locking holes, described mounting rod left end connects left fence assembly front end, mounting rod right-hand member is fixed on positioning round table left end, described scalable fixture block is arranged on the side of positioning round table, when sealed, positioning round table inserts in locking sleeve, described scalable fixture block stretches out from locking holes.Because locking sleeve can rotate with respect to banking stop, therefore, when the malposition of scalable fixture block, in the time of cannot stretching out from locking holes, can arrive suitable position by rotation locking sleeve, thereby allow scalable fixture block stretch out from locking holes.
For the ease of user, fast locking holes is turned to suitable position, described locking sleeve left end has location positioning groove, and described positioning round table left end is provided with and can determines piece in insertion position.When groove is determined in location positioning piece insertion position, described scalable fixture block just in time can stretch out from locking holes.
Scheme preferably, the vertically rotating Connection Block in a described left side comprises left outside rotatable cover, left inside rotatable cover, described left outside rotatable cover and left inside rotatable cover are rotatably connected, described the second annular cover that is positioned at left inside rotatable cover left side has at least one the first position-limited troughs, described the first annular cover that is positioned at left outside rotatable cover right side is provided with that at least one is corresponding and can insert the first limiting stopper of corresponding the first position-limited trough one by one with the first position-limited trough, and described the second annular cover contacts with the first annular cover.
More excellent scheme, described the second annular cover has a plurality of the first grooves, and each the first groove being circumferentially uniformly distributed successively along the second annular cover; The first annular cover is provided with a plurality of the first balls that are absorbed in the first groove, and each the first ball being circumferentially uniformly distributed successively along the first annular cover; The number of the number of described the first ball and the first groove is identical and both are corresponding one by one.
Scheme preferably, the vertically rotating Connection Block in the described right side comprises right outside rotatable cover, right inside rotatable cover, described right outside rotatable cover and right inside rotatable cover are rotatably connected, the described Fourth Ring shape cover that is positioned at right inside rotatable cover right side has at least one the second position-limited troughs, described the 3rd annular cover that is positioned at right outside rotatable cover right side is provided with that at least one is corresponding and can insert the second limiting stopper of corresponding the second position-limited trough one by one with the second position-limited trough, and described Fourth Ring shape cover contacts with the 3rd annular cover.
More excellent scheme, described Fourth Ring shape cover has a plurality of the second grooves, and each the second groove being circumferentially uniformly distributed successively along Fourth Ring shape cover; The 3rd annular cover is provided with a plurality of the second balls that are absorbed in the second groove, and each the second ball being circumferentially uniformly distributed successively along the first annular cover; The number of the number of described the second ball and the second groove is identical and both are corresponding one by one.
The utility model beneficial effect is against existing technologies, owing to being provided with rotation mechanism in vertical shaft, therefore left fence assembly or right fence assembly can rotate in horizontal surface, the space that children pass in and out is increased, be convenient on seat that children sit on perambulator or leave the seat of perambulator, can avoid because space causes left fence assembly or right fence assembly to damage children not greatly by actv., it is simple in structure, be easy to manufacture, result of use is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the parts explosion of 1 left vertically rotating Connection Block embodiment illustrated in fig. 1;
Fig. 3 is the parts explosion of 1 right vertically rotating Connection Block embodiment illustrated in fig. 1;
Fig. 4 is the structural representation of 1 locking mechanism embodiment illustrated in fig. 1;
Fig. 5 is the parts explosion of 1 locking mechanism embodiment illustrated in fig. 1;
Fig. 6 is the structural representation that has adopted the perambulator of the utility model embodiment 1 perambulator safety device.
The specific embodiment
Embodiment 1
As Figure 1-5, the perambulator safety device in the present embodiment 1, comprises left fence assembly 1, right fence assembly 2, left vertically rotating Connection Block 3, right vertically rotating Connection Block 4 and locking mechanism 5.
Described locking mechanism 5 comprises left lock-in component and right lock-in component that can be sealed with left lock-in component, described left fence assembly 1 rear end connects left vertically rotating Connection Block 3, left lock-in component is arranged on left fence assembly 1 front end, described right fence assembly 2 rear ends connect right vertically rotating Connection Block 4, and right lock-in component is arranged on right fence assembly 2 front ends.The vertically rotating Connection Block 3 in a described left side is all provided with for being connected the rotation mechanism in vertical shaft of perambulator with right vertically rotating Connection Block 4.That is to say, the number of described rotation mechanism in vertical shaft is two, and left vertically rotating Connection Block and left fence assembly 1 can rotate in horizontal surface, and right vertically rotating Connection Block and right fence assembly 2 also can rotate in horizontal surface.
Described rotation mechanism in vertical shaft comprises vertically disposed sleeve 6.Sleeve 6 is installed on the vertically disposed fixed link of perambulator, sleeve 6 just can rotate with respect to fixed link, and the vertically rotating Connection Block in a left side being connected with sleeve 6 or right vertically rotating Connection Block just can follow sleeve 6 to rotate in horizontal surface.
Described right lock-in component comprises locking sleeve 501, attaching parts 502, described locking sleeve has locking holes 503 on 501 sides, locking sleeve 501 right-hand members are provided with spacing ring 504, described attaching parts 502 left ends are provided with banking stop 505, the spacing ring 504 of described locking sleeve 501 right-hand members is limited in the banking stop 505 of attaching parts 502 left ends in locking sleeve 501, described attaching parts 502 right-hand members stretch out and connect right fence assembly 2 front ends from the spacing ring 504 of locking sleeve 501 right-hand members, described left lock-in component comprises mounting rod 506, positioning round table 507 and the scalable fixture block 508 for coordinating with locking holes 503, described mounting rod 506 left ends connect left fence assembly 1 front end, mounting rod 506 right-hand members are fixed on positioning round table 507 left ends, described scalable fixture block 508 is arranged on the side of positioning round table 507, when sealed, positioning round table 507 inserts in locking sleeve 501, described scalable fixture block 508 stretches out from locking holes 503.Because locking sleeve 501 can rotate with respect to banking stop 505, therefore work as the malposition of scalable fixture block 508, in the time of cannot stretching out from locking holes 503, can arrive suitable position by rotation locking sleeve 501, thereby allow scalable fixture block 508 stretch out from locking holes 503.
For the ease of user, fast locking holes 503 is turned to suitable position, described locking sleeve 501 left ends have location positioning groove 509, and described positioning round table 507 left ends are provided with and can determine piece 510 in insertion position.When groove 509 is determined in location positioning piece 510 insertion positions, described scalable fixture block 508 just in time can stretch out from locking holes 503.
The vertically rotating Connection Block 3 in a described left side comprises left outside rotatable cover 301, left inside rotatable cover 302, described left outside rotatable cover 301 is rotatably connected with left inside rotatable cover 302, described the second annular cover 3021 that is positioned at left inside rotatable cover 302 left sides has two the first position-limited troughs 3022, described the first annular cover 3011 that is positioned at left outside rotatable cover 301 right sides be provided with two corresponding and can insert the first limiting stopper 3012 of corresponding the first position-limited trough 3022 one by one with the first position-limited trough 3022, described the second annular cover 3021 contacts with the first annular cover 3011.
Described the second annular cover 3021 has a plurality of first groove 3023(the first position-limited trough 3022 bottom surfaces also to be had), and each the first groove 3023 being circumferentially uniformly distributed successively along the second annular cover 3021; The first annular cover 3011 is provided with a plurality of first ball 3013(the first limiting stopper 3012 end faces that are absorbed in the first groove 3023 also to be had), and each the first ball 3013 being circumferentially uniformly distributed successively along the first annular cover 3011; The number of the number of described the first ball 3013 and the first groove 3023 is identical and both are corresponding one by one.
The vertically rotating Connection Block 4 in the described right side comprises right outside rotatable cover 401, right inside rotatable cover 402, described right outside rotatable cover 401 is rotatably connected with right inside rotatable cover 402, the described Fourth Ring shape cover 4021 that is positioned at right inside rotatable cover 402 right sides has two the second position-limited troughs 4022, described the 3rd annular cover 4011 that is positioned at right outside rotatable cover 401 right sides be provided with two corresponding and can insert the second limiting stopper 4012 of corresponding the second position-limited trough 4022 one by one with the second position-limited trough 4022, described Fourth Ring shape cover 4021 contacts with the 3rd annular cover 4011.
Described Fourth Ring shape cover 4021 has a plurality of second groove 4023(the second position-limited trough 4022 bottom surfaces also to be had), and each the second groove 4023 being circumferentially uniformly distributed successively along Fourth Ring shape cover 4021; The 3rd annular cover 4011 is provided with a plurality of second ball 4013(the second limiting stopper 4012 end faces that are absorbed in the second groove 4023 also to be had), and each the second ball 4013 being circumferentially uniformly distributed successively along the first annular cover; The number of the number of described the second ball 4013 and the second groove 4023 is identical and both are corresponding one by one.
As shown in Figure 6, sleeve 6 is installed on the vertically disposed fixed link 7 of perambulator, sleeve 6 just can rotate with respect to fixed link 7, and the vertically rotating Connection Block 3 in the left side being connected with sleeve 6 or right vertically rotating Connection Block 4 just can follow sleeve 6 to rotate in horizontal surface.
Perambulator safety device in the present embodiment and the difference of embodiment 1 are:
Described the second annular cover 3021 does not have first groove 3023(the first position-limited trough 3022 bottom surfaces not have yet), the first annular cover 3011 does not have first ball 3013(the first limiting stopper 3012 end faces not have yet).
Described Fourth Ring shape cover 4021 does not have second groove 4023(the second position-limited trough 4022 bottom surfaces not have yet), the 3rd annular cover 4011 does not have second ball 4013(the second limiting stopper 4012 end faces not have yet).Little due to the Fig. 2 with embodiment 1,3 differences, be only there is no the first groove 3023, the first ball 3013, the second groove 4023, the second ball 4013, distinguish very little, therefore without picture explanation.
Claims (8)
1. a perambulator safety device, comprise left fence assembly, right fence assembly, left vertically rotating Connection Block, right vertically rotating Connection Block and locking mechanism, described locking mechanism comprises left lock-in component and right lock-in component that can be sealed with left lock-in component, described left fence assembly rear end connects left vertically rotating Connection Block, left lock-in component is arranged on left fence assembly front end, described right fence assembly rear end connects right vertically rotating Connection Block, right lock-in component is arranged on right fence assembly front end, it is characterized in that: in these two Connection Blocks of the vertically rotating Connection Block in a described left side and right vertically rotating Connection Block, have at least a Connection Block to be provided with for being connected the rotation mechanism in vertical shaft of perambulator.
2. perambulator safety device as claimed in claim 1, is characterized in that: described rotation mechanism in vertical shaft is vertically disposed sleeve.
3. perambulator safety device as claimed in claim 1, it is characterized in that: described right lock-in component comprises locking sleeve, attaching parts, described locking sleeve has locking holes on side, locking sleeve right-hand member is provided with spacing ring, described attaching parts left end is provided with banking stop, the spacing ring of described locking sleeve right-hand member is limited in the banking stop of attaching parts left end in locking sleeve, described attaching parts right-hand member stretches out and connects right fence assembly front end from the spacing ring of locking sleeve right-hand member, described left lock-in component comprises mounting rod, positioning round table and the scalable fixture block for coordinating with locking holes, described mounting rod left end connects left fence assembly front end, mounting rod right-hand member is fixed on positioning round table left end, described scalable fixture block is arranged on the side of positioning round table, when sealed, positioning round table inserts in locking sleeve, described scalable fixture block stretches out from locking holes.
4. perambulator safety device as claimed in claim 3, is characterized in that: described locking sleeve left end has location positioning groove, and described positioning round table left end is provided with and can determines piece in insertion position.
5. perambulator safety device as claimed in claim 1, it is characterized in that: the vertically rotating Connection Block in a described left side comprises left outside rotatable cover, left inside rotatable cover, described left outside rotatable cover and left inside rotatable cover are rotatably connected, described the second annular cover that is positioned at left inside rotatable cover left side has at least one the first position-limited troughs, described the first annular cover that is positioned at left outside rotatable cover right side is provided with that at least one is corresponding and can insert the first limiting stopper of corresponding the first position-limited trough one by one with the first position-limited trough, and described the second annular cover contacts with the first annular cover.
6. perambulator safety device as claimed in claim 5, is characterized in that: described the second annular cover has a plurality of the first grooves, and each the first groove being circumferentially uniformly distributed successively along the second annular cover; The first annular cover is provided with a plurality of the first balls that are absorbed in the first groove, and each the first ball being circumferentially uniformly distributed successively along the first annular cover; The number of the number of described the first ball and the first groove is identical and both are corresponding one by one.
7. perambulator safety device as claimed in claim 1, it is characterized in that: the vertically rotating Connection Block in the described right side comprises right outside rotatable cover, right inside rotatable cover, described right outside rotatable cover and right inside rotatable cover are rotatably connected, the described Fourth Ring shape cover that is positioned at right inside rotatable cover right side has at least one the second position-limited troughs, described the 3rd annular cover that is positioned at right outside rotatable cover right side is provided with that at least one is corresponding and can insert the second limiting stopper of corresponding the second position-limited trough one by one with the second position-limited trough, and described Fourth Ring shape cover contacts with the 3rd annular cover.
8. perambulator safety device as claimed in claim 7, is characterized in that: described Fourth Ring shape cover has a plurality of the second grooves, and each the second groove being circumferentially uniformly distributed successively along Fourth Ring shape cover; The 3rd annular cover is provided with a plurality of the second balls that are absorbed in the second groove, and each the second ball being circumferentially uniformly distributed successively along the first annular cover; The number of the number of described the second ball and the second groove is identical and both are corresponding one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450149.0U CN203439181U (en) | 2013-07-26 | 2013-07-26 | Baby carriage safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450149.0U CN203439181U (en) | 2013-07-26 | 2013-07-26 | Baby carriage safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439181U true CN203439181U (en) | 2014-02-19 |
Family
ID=50090250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320450149.0U Expired - Fee Related CN203439181U (en) | 2013-07-26 | 2013-07-26 | Baby carriage safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667643A (en) * | 2016-02-26 | 2016-06-15 | 莫仁园 | Back seat protective support of two-wheel electric vehicle |
-
2013
- 2013-07-26 CN CN201320450149.0U patent/CN203439181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667643A (en) * | 2016-02-26 | 2016-06-15 | 莫仁园 | Back seat protective support of two-wheel electric vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20200726 |