CN204895718U - But folding chassis of bassinet - Google Patents
But folding chassis of bassinet Download PDFInfo
- Publication number
- CN204895718U CN204895718U CN201520585293.4U CN201520585293U CN204895718U CN 204895718 U CN204895718 U CN 204895718U CN 201520585293 U CN201520585293 U CN 201520585293U CN 204895718 U CN204895718 U CN 204895718U
- Authority
- CN
- China
- Prior art keywords
- locking piece
- securing rod
- locking
- vehicle seat
- foldable chassis
- 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 provides a but folding chassis of bassinet, includes locomotive subassembly, saddle, back frame subassembly, car roof beam and frame state locking mechanical system, locomotive subassembly rear end is articulated with car roof beam front end, the lower part is articulated behind back frame subassembly front end and the car roof beam, the saddle is installed on car roof beam middle part top, frame state locking mechanical system includes locking lever, spring, development condition locking piece, fold condition locking piece, development condition locking piece and fold condition locking piece are installed respectively at back frame subassembly top, the locking lever top hinges the saddle lateral surface, and the spring mounting is at the saddle lateral surface and the below is turned left with the locking lever to the spring draws, open at locking lever left side limit middle part has the expansion locking groove that can block the development condition locking piece, and the locking lever rear end is equipped with the folding locking hook that can block the fold condition locking piece. The utility model discloses owing to improve frame state locking mechanical system, therefore the structure is more reasonable to easily make and the installation, convenient to use, it is convenient more fast to operate.
Description
Technical field
The utility model relates to a kind of vehicle frame of perambulator, more specifically to a kind of do not use time can fold up so that the foldable chassis of the perambulator deposited.
Background technology
Publication number is that the Chinese patent literature of CN2501783 discloses a kind of folding children tricycle with control direction of travel, it is characterized in that: folding connecting rod is installed on bone bar one side and is provided with front salient and rear salient, clamp is mounted in the second screw piece, suitable place has draw-in groove and elongated slot, two sides protrude out slide block by the elongated slot cover group of clamp in the back hooking portion of connecting rod, draw-in groove can be made to be fastened in the forward and backward salient of bone bar, clamp to be stablized be posted by the side of bone bar; Said pin-rotating positioning device is fixedly arranged on rear side of backrest; Said linkage rod group is made up of front rod and rear linking rod, and is overlapped by spacer and admittedly make the mutual pivot group of front-rear linkage.The child's tricycle of above-mentioned formation, can not only control headstock and turn or keep directed walking, and Foldable, and reduced volume, reaches easy to carry, reduces the object of traffic cost.
But applicant finds the vehicle frame of above-mentioned perambulator, due to its frame state lockout mechanism, i.e. clamp group complicated structure, not only make and install cumbersome, and use is convenient not.
Summary of the invention
Technical problem to be solved in the utility model is for prior art complicated structure, make trouble, use not shortcoming easily, a kind of foldable chassis of perambulator is provided, the frame state lockout mechanism of the foldable chassis of this perambulator is relatively simple for structure, be easy to manufacture and install, easy to use, operation rapid and convenient.The technical scheme adopted is as follows:
A kind of foldable chassis of perambulator, comprise headstock assembly, vehicle seat, Rear frame component, car beam and frame state lockout mechanism, described headstock assembly rear end and Che Liang front end hinged, described Rear frame component front end and car beam rear lower hinged, described vehicle seat is arranged on top in the middle part of car beam, it is characterized in that: described frame state lockout mechanism comprises securing rod, spring, folded state locking piece, deployed condition locking piece, described folded state locking piece and deployed condition locking piece are arranged on Rear frame component top respectively, the hinged vehicle seat lateral surface in described securing rod top, described spring fitting at vehicle seat lateral surface and spring securing rod is drawn toward lower left, the left middle side edge of described securing rod has the foldable locking groove that can block folded state locking piece, described securing rod rear end is provided with the expansion lock hook that can block deployed condition locking piece.After foldable chassis is deployed into deployed condition, the expansion lock hook of securing rod under the pulling force effect of spring, can catch on deployed condition locking piece, makes foldable chassis to keep deployed condition; When securing rod lower end is pulled to the right by user, after making the expansion lock hook of deployed condition locking piece separating lock fixed pole, foldable chassis can be folded into folded state by user, then described folded state locking piece can insert the foldable locking groove of securing rod, enable foldable chassis keep folded state, can not scatter.
Preferably scheme, described vehicle seat lateral surface is provided with front limit part and rear locating part, and described front limit part is positioned at securing rod top left side, and described rear locating part is positioned at securing rod top right side.Can limit the scope that securing rod swings like this, the angle avoiding securing rod to swing is excessive and damage or damage people.
Preferably scheme, described foldable chassis also comprises backrest module, articulator beam rear end, described backrest module front end.
Preferably scheme, described foldable chassis also comprises push rod, is arranged on backrest module rear end bottom described push rod.
The utility model beneficial effect is against existing technologies, owing to improving frame state lockout mechanism, therefore structure is more reasonable, and is easy to manufacture and install, easy to use, operates more rapid and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the close-up schematic view of 1 deployed condition embodiment illustrated in fig. 1;
Fig. 3 is the close-up schematic view of 1 folded state embodiment illustrated in fig. 1.
Detailed description of the invention
Embodiment 1
As Figure 1-3, the foldable chassis of the perambulator in the present embodiment, comprise headstock assembly 1, vehicle seat 5, Rear frame component 4, car beam 2 and frame state lockout mechanism, described headstock assembly 1 rear end and car beam 2 front end hinged, described Rear frame component 4 front end and car beam 2 rear lower hinged, described vehicle seat 5 is arranged on top in the middle part of car beam 2.
Described frame state lockout mechanism comprises securing rod 8, spring 11, folded state locking piece 10, deployed condition locking piece 9, described folded state locking piece 10 and deployed condition locking piece 9 are arranged on Rear frame component 4 top (in the present embodiment, both folded state locking piece 10 and deployed condition locking piece 9 are made into integration) respectively, described securing rod top 803 hinged vehicle seat 5 lateral surface, described spring 11 is arranged on vehicle seat 5 lateral surface and securing rod 8 draws toward lower left by spring 11, the left middle side edge of described securing rod 8 has the foldable locking groove that can block folded state locking piece 10, described securing rod 8 rear end is provided with the expansion lock hook that can block deployed condition locking piece.
After foldable chassis is deployed into deployed condition, the expansion lock hook 801 of securing rod 8 under the pulling force effect of spring 11, can catch on deployed condition locking piece 9, makes foldable chassis to keep deployed condition; When securing rod 8 lower end is pulled to the right by user, after making the expansion lock hook 801 of deployed condition locking piece 9 separating lock fixed pole 8, foldable chassis can be folded into folded state by user, then described folded state locking piece 10 can insert the foldable locking groove 802 of securing rod 8, enable foldable chassis keep folded state, can not scatter.
Described vehicle seat 5 lateral surface is provided with front limit part 12 and rear locating part 13, and described front limit part 12 is positioned at securing rod 8 top left side, and described rear locating part 13 is positioned at securing rod 8 top right side.Can limit the scope that securing rod 8 swings like this, the angle avoiding securing rod 8 to swing is excessive and damage or damage people.
Described foldable chassis also comprises backrest module 6, articulator beam 2 rear end, described backrest module front end.
Described foldable chassis also comprises push rod 7, is arranged on backrest module 6 rear end bottom described push rod.
Embodiment 2
The foldable chassis of the perambulator in the present embodiment and the difference of embodiment 1 are:
Described foldable chassis does not have push rod.
Embodiment 3
The foldable chassis of the perambulator in the present embodiment and the difference of embodiment 1 are:
Described foldable chassis does not have backrest module.
In addition; it should be noted that, the specific embodiment described in this specification sheets, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. the foldable chassis of a perambulator, comprise headstock assembly, vehicle seat, Rear frame component, car beam and frame state lockout mechanism, described headstock assembly rear end and Che Liang front end hinged, described Rear frame component front end and car beam rear lower hinged, described vehicle seat is arranged on top in the middle part of car beam, it is characterized in that: described frame state lockout mechanism comprises securing rod, spring, deployed condition locking piece, folded state locking piece, described deployed condition locking piece and folded state locking piece are arranged on Rear frame component top respectively, the hinged vehicle seat lateral surface in described securing rod top, described spring fitting at vehicle seat lateral surface and spring securing rod is drawn toward lower left, the left middle side edge of described securing rod has the expansion lock slots that can block deployed condition locking piece, described securing rod rear end is provided with the foldable locking hook that can block folded state locking piece.
2. the foldable chassis of perambulator as claimed in claim 1, it is characterized in that: described vehicle seat lateral surface is provided with front limit part and rear locating part, described front limit part is positioned at securing rod top left side, and described rear locating part is positioned at securing rod top right side.
3. the foldable chassis of perambulator as claimed in claim 1, is characterized in that: described foldable chassis also comprises backrest module, articulator beam rear end, described backrest module front end.
4. the foldable chassis of perambulator as claimed in claim 3, is characterized in that: described foldable chassis also comprises push rod, is arranged on backrest module rear end bottom described push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585293.4U CN204895718U (en) | 2015-08-06 | 2015-08-06 | But folding chassis of bassinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585293.4U CN204895718U (en) | 2015-08-06 | 2015-08-06 | But folding chassis of bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895718U true CN204895718U (en) | 2015-12-23 |
Family
ID=54917917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585293.4U Expired - Fee Related CN204895718U (en) | 2015-08-06 | 2015-08-06 | But folding chassis of bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116588A (en) * | 2018-01-12 | 2018-06-05 | 嘉兴市优贝童车有限公司 | A kind of Pram folding body frame structure for automotive |
| CN111332398A (en) * | 2016-12-12 | 2020-06-26 | 敦纳控股有限公司 | Foldable personal carrier |
-
2015
- 2015-08-06 CN CN201520585293.4U patent/CN204895718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332398A (en) * | 2016-12-12 | 2020-06-26 | 敦纳控股有限公司 | Foldable personal carrier |
| CN108116588A (en) * | 2018-01-12 | 2018-06-05 | 嘉兴市优贝童车有限公司 | A kind of Pram folding body frame structure for automotive |
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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: 20151223 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |