CN201587428U - Perambulator - Google Patents
Perambulator Download PDFInfo
- Publication number
- CN201587428U CN201587428U CN2010200613421U CN201020061342U CN201587428U CN 201587428 U CN201587428 U CN 201587428U CN 2010200613421 U CN2010200613421 U CN 2010200613421U CN 201020061342 U CN201020061342 U CN 201020061342U CN 201587428 U CN201587428 U CN 201587428U
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- CN
- China
- Prior art keywords
- rod member
- lockout mechanism
- control piece
- sliding part
- lock pin
- 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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- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
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Abstract
The utility model relates to a perambulator which comprises a trolley frame, a front wheel component and a rear wheel component, wherein the trolley frame comprises a first rod piece, a first sliding piece arranged on the first rod piece in a sliding way, a second rod piece, and a second sliding piece positioned on the second rod piece in a sliding way, wherein a first locking mechanism is arranged between the first sliding piece and the first rod piece; a second locking mechanism is arranged between the second sliding piece and the second rod piece; the first sliding piece is movably provided with a first control piece, and the second sliding piece is movably provided with a second control piece; and an operation piece used for controlling the synchronous movement of the first control piece and the second control piece is arranged between the first control piece and the second control piece. As the operation piece can be used for controlling the synchronous movement of the first control piece and the second control piece, the first locking mechanism and the second locking mechanism can be switched into an unlocking position from a locking position simultaneously, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, comprise the go-cart vehicle frame, be arranged on the front component of the preceding bottom of described go-cart vehicle frame, be arranged on the wheel assembly of described go-cart vehicle frame rear lower, described go-cart vehicle frame comprises first rod member, be slidingly arranged in first sliding part on described first rod member along the length direction of described first rod member, second rod member, be slidingly arranged in second sliding part on described second rod member along the length direction of described second rod member, be provided with first lockout mechanism between described first sliding part and described first rod member with latched position and unlocked position, be provided with second lockout mechanism between described second sliding part and described second rod member with latched position and unlocked position, described first lockout mechanism comprises first operating parts that makes that described first lockout mechanism is changed between latched position and unlocked position, described second lockout mechanism comprises second operating parts that makes that described second lockout mechanism is changed between latched position and unlocked position, user separately control first operating parts makes the lockout mechanism release of winning, and controls second operating parts separately and makes the second lockout mechanism release.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise the go-cart vehicle frame, be arranged on the front component of the preceding bottom of described go-cart vehicle frame, be arranged on the wheel assembly of described go-cart vehicle frame rear lower, described go-cart vehicle frame comprises first rod member, be slidingly arranged in first sliding part on described first rod member along the length direction of described first rod member, second rod member, be slidingly arranged in second sliding part on described second rod member along the length direction of described second rod member, be provided with first lockout mechanism between described first sliding part and described first rod member with latched position and unlocked position, be provided with second lockout mechanism between described second sliding part and described second rod member with latched position and unlocked position
Be provided with versatilely on first sliding part and be used to control described first lockout mechanism and be converted to first control piece of unlocked position by latched position, the described connection versatilely can be to connect rotationally, also can be to be slidingly connected;
Be provided with versatilely on second sliding part and be used to control described second lockout mechanism and be converted to second control piece of unlocked position by latched position, the described connection versatilely can be to connect rotationally, also can be to be slidingly connected,
Be provided with the operating parts that is used to control described first control piece and the described second control piece synchronous movement between described first control piece and described second control piece.
In some embodiments, described first lockout mechanism comprises first lock pin on that is connected versatilely in two of described first sliding part and first rod members, be opened in first lockhole in two another, when described first lockout mechanism is in latched position, described first lock pin is inserted in described first lockhole, when described first lockout mechanism is in the unlocked position, described first lock pin breaks away from described first lockhole, described first lockout mechanism also comprises first elastic component that makes described first lockout mechanism stably be in latched position
Described second lockout mechanism comprises second lock pin on one that is connected versatilely in two of described second sliding part and second rod members, be opened in second lockhole in two another, when described second lockout mechanism is in latched position, described second lock pin is inserted in described second lockhole, when described second lockout mechanism is in the unlocked position, described second lock pin breaks away from described second lockhole, and described second lockout mechanism also comprises second elastic component that makes described second lockout mechanism stably be in latched position.The described connection versatilely can be to connect rotationally, also can be to be slidingly connected, thereby so long as the motion by first control piece, second control piece causes first lockout mechanism, the second lockout mechanism release all to be fine respectively.
In some further embodiment, described first rod member has first inner chamber, first opening with described first intracavity inter-connection, described first elastic component is positioned at described first inner chamber, described first lock pin is inserted in described first opening, and described second rod member has second inner chamber, with second opening of described second intracavity inter-connection, described second elastic component is positioned at described second inner chamber, and described second lock pin is inserted in described second opening.
In some further embodiment, described first control piece has first control part, when described first lockout mechanism is converted in the process of unlocked position by latched position, described first control part and described first lock pin are inconsistent, described second control piece has second control part, when described second lockout mechanism is converted to by latched position in the process of unlocked position, described second control part and described second lock pin are inconsistent.Thereby make it to withdraw from described first lockhole by first control part and described first lock pin are inconsistent, thereby make it to withdraw from described second lockhole by second control part and described second lock pin are inconsistent.
In some embodiments, be provided with the 3rd return springs between described first sliding part and described first control piece, be provided with the 4th return springs between described second sliding part and described second control piece.
In some embodiments, described operating parts is a flexible operation spare.Described operating parts can be the polypropylene fibre band.
In some embodiments, described first control piece rotates by first rotating shaft with described first sliding part and is connected, and described second control piece rotates by second rotating shaft with described second sliding part and is connected.
In some further embodiment, described operating parts is a flexible operation spare, and an end of described operating parts and described first control piece are fixedly connected, and the other end of described operating parts and described second control piece are fixedly connected.
In some embodiments, described first rod member can be first rear wheel support, and described second rod member can be second rear wheel support, and perhaps, described first rod member can be first front-wheel support, and described second rod member can be second front-wheel support.
In some embodiments, described go-cart vehicle frame comprise first side stand at a sidepiece, second side stand of the other side, be connected between described first side stand and described second side stand can be laterally folded link span, described first side stand comprises described first rod member, and described second side stand comprises described second rod member.
Scope of the present utility model 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 utility model compared with prior art has following advantage: described operating parts is controlled described first control piece and the described second control piece synchronous movement, make described first lockout mechanism and described second lockout mechanism be converted to unlocked position by latched position simultaneously, easy to operate.
Description of drawings
Accompanying drawing 1 is the connection diagram of operating parts, first sliding part, second sliding part;
Accompanying drawing 4 is block diagram of the present utility model (embodiment two);
Accompanying drawing 5 is front view of the present utility model (embodiment two);
Accompanying drawing 6 is block diagram of the present utility model (embodiment one);
Accompanying drawing 7 is front view of the present utility model (embodiment one).
Wherein: 1, first rod member; 2, first sliding part; 3, second rod member; 4, second sliding part; 5, first control piece; 6, operating parts; 7, first lock pin; 8, first lockhole; 9, first elastic component; 10, first inner chamber; 11, first opening; 12, first control part; 13, the 3rd return springs; 14, first rotating shaft; 15, second rotating shaft; 16, second control piece.
The specific embodiment
Embodiment one: as accompanying drawing 6, shown in the accompanying drawing 7, a kind of children trolley, comprise the go-cart vehicle frame, be arranged on the front component of the preceding bottom of described go-cart vehicle frame, be arranged on the wheel assembly of described go-cart vehicle frame rear lower, described go-cart vehicle frame comprises first rod member 1, be slidingly arranged in first sliding part 2 on described first rod member 1 along the length direction of described first rod member 1, second rod member 3, be slidingly arranged in second sliding part 4 on described second rod member 3 along the length direction of described second rod member 3, described first rod member 1 is first front-wheel support, and described second rod member 3 is second front-wheel support.Be provided with first lockout mechanism between described first sliding part 2 and described first rod member 1 with latched position and unlocked position, be provided with second lockout mechanism between described second sliding part 4 and described second rod member 3 with latched position and unlocked position
Shown in accompanying drawing 1-accompanying drawing 3, be provided with rotationally by first rotating shaft 14 on first sliding part 2 and be used to control described first lockout mechanism and be converted to first control piece 5 of unlocked position by latched position,
Be provided with rotationally by second rotating shaft 15 on second sliding part 4 and be used to control described second lockout mechanism and be converted to second control piece 16 of unlocked position by latched position,
Be provided with the operating parts 6 that is used to control described first control piece 5 and described second control piece, 16 synchronous movements between described first control piece 5 and described second control piece 16.
As accompanying drawing 2, shown in the accompanying drawing 3, described first lockout mechanism comprises first lock pin 7 that is slidingly connected on first rod member 1, be opened in first lockhole 8 on described first sliding part 2, when described first lockout mechanism is in latched position, described first lock pin 7 is inserted in described first lockhole 8, when described first lockout mechanism is in the unlocked position, described first lock pin 7 breaks away from described first lockhole 8, described first lockout mechanism also comprises first elastic component 9 that makes described first lockout mechanism stably be in latched position
Shown in accompanying drawing 2, accompanying drawing 3, described second lockout mechanism comprises second lock pin that is slidingly connected on second rod member 3, is opened in second lockhole on described second sliding part 4, when described second lockout mechanism is in latched position, described second lock pin is inserted in described second lockhole, when described second lockout mechanism is in the unlocked position, described second lock pin breaks away from described second lockhole, and described second lockout mechanism also comprises second elastic component that makes described second lockout mechanism stably be in latched position.
Described first lock pin 7 is permanently connected with described first elastic component, and described second lock pin and described second elastic component are permanently connected.Described first elastic component 9, second elastic component are shell fragment.
Shown in accompanying drawing 2, accompanying drawing 3, described first rod member 1 has first inner chamber 10, first opening 11 that is connected with described first inner chamber 10, described first elastic component 9 is positioned at described first inner chamber 10, described first lock pin 7 is inserted in described first opening 11, and described second rod member 3 has second inner chamber, with second opening of described second intracavity inter-connection, described second elastic component is positioned at described second inner chamber, and described second lock pin is inserted in described second opening.
Shown in accompanying drawing 2, accompanying drawing 3, described first control piece 5 has first control part 12, when described first lockout mechanism is converted in the process of unlocked position by latched position, described first control part 12 is inconsistent with described first lock pin 7, described second control piece 16 has second control part, when described second lockout mechanism is converted to by latched position in the process of unlocked position, described second control part and described second lock pin are inconsistent.
Shown in accompanying drawing 2, accompanying drawing 3, be provided with the 3rd return springs 13 between described first sliding part 2 and described first control piece 5, be provided with the 4th return springs between described second sliding part 4 and described second control piece 16.
Described operating parts 6 is a flexible operation spare.Described flexible operation spare is the polypropylene fibre band.One end of described operating parts 6 and described first control piece 5 are fixedly connected, and the other end of described operating parts 6 and described second control piece 16 are fixedly connected.When the elastic force that overcomes the 3rd return springs 13, the 4th return springs spurs described operating parts 6, described first lockout mechanism, the release respectively of second lockout mechanism under the control of first control piece 5, second control piece 16.When releasing operation spare 6, under the effect of the elastic force of the 3rd return springs 13, the 4th return springs, first control piece 5, second control piece reset respectively, if this moment, first lock pin was facing to first lockhole, second lock pin is facing to second lockhole, first lock pin, second lock pin enter first lockhole, second lockhole respectively, thereby first lockout mechanism, second lockout mechanism are in latched position.
Described go-cart vehicle frame comprise first side stand at a sidepiece, second side stand of the other side, be connected between described first side stand and described second side stand can be laterally folded link span, described first side stand comprises described first rod member 1, and described second side stand comprises described second rod member 3.
Embodiment two: shown in accompanying drawing 4, accompanying drawing 5, be that with embodiment one difference described first rod member 1 is first rear wheel support, described second rod member 3 is second rear wheel support.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model 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 utility model.
Claims (10)
1. children trolley, comprise the go-cart vehicle frame, be arranged on the front component of the preceding bottom of described go-cart vehicle frame, be arranged on the wheel assembly of described go-cart vehicle frame rear lower, described go-cart vehicle frame comprises first rod member (1), be slidingly arranged in first sliding part (2) on described first rod member (1) along the length direction of described first rod member (1), second rod member (3), be slidingly arranged in second sliding part (4) on described second rod member (3) along the length direction of described second rod member (3), be provided with first lockout mechanism between described first sliding part (2) and described first rod member (1) with latched position and unlocked position, be provided with second lockout mechanism between described second sliding part (4) and described second rod member (3) with latched position and unlocked position
It is characterized in that:
Be provided with versatilely on first sliding part (2) and be used to control described first lockout mechanism and be converted to first control piece (5) of unlocked position by latched position,
Be provided with versatilely on second sliding part (4) and be used to control described second lockout mechanism and be converted to second control piece (16) of unlocked position by latched position,
Be provided with the operating parts (6) that is used to control described first control piece (5) and described second control piece (16) synchronous movement between described first control piece (5) and described second control piece (16).
2. children trolley according to claim 1, it is characterized in that: described first lockout mechanism comprises first lock pin (7) on that is connected versatilely in (1) two of described first sliding part (2) and described first rod member, be opened in first lockhole (8) in two another, when described first lockout mechanism is in latched position, described first lock pin (7) is inserted in described first lockhole (8), when described first lockout mechanism is in the unlocked position, described first lock pin (7) breaks away from described first lockhole (8), described first lockout mechanism also comprises first elastic component (9) that makes described first lockout mechanism stably be in latched position
Described second lockout mechanism comprises second lock pin on that is connected versatilely in (3) two of described second sliding part (4) and described second rod members, be opened in second lockhole in two another, when described second lockout mechanism is in latched position, described second lock pin is inserted in described second lockhole, when described second lockout mechanism is in the unlocked position, described second lock pin breaks away from described second lockhole, and described second lockout mechanism also comprises second elastic component that makes described second lockout mechanism stably be in latched position.
3. children trolley according to claim 2, it is characterized in that: described first rod member (1) has first inner chamber (10), first opening (11) that is connected with described first inner chamber (10), described first elastic component (9) is positioned at described first inner chamber (10), described first lock pin (7) is inserted in described first opening (11), described second rod member (3) has second inner chamber, second opening with described second intracavity inter-connection, described second elastic component is positioned at described second inner chamber, and described second lock pin is inserted in described second opening.
4. children trolley according to claim 2, it is characterized in that: described first control piece (5) has first control part (12), when described first lockout mechanism is converted in the process of unlocked position by latched position, described first control part (12) is inconsistent with described first lock pin (7), described second control piece (16) has second control part, when described second lockout mechanism is converted to by latched position in the process of unlocked position, described second control part and described second lock pin are inconsistent.
5. children trolley according to claim 1, it is characterized in that: be provided with the 3rd return springs (13) between described first sliding part (2) and described first control piece (5), be provided with the 4th return springs between described second sliding part (4) and described second control piece (16).
6. children trolley according to claim 1 is characterized in that: described operating parts (6) is a flexible operation spare.
7. children trolley according to claim 1, it is characterized in that: described first control piece (5) rotates by first rotating shaft (14) with described first sliding part (2) and is connected, and described second control piece (16) rotates by second rotating shaft (15) with described second sliding part (4) and is connected.
8. children trolley according to claim 7, it is characterized in that: described operating parts (6) is a flexible operation spare, one end of described operating parts (6) and described first control piece (5) are fixedly connected, and the other end of described operating parts (6) and described second control piece (16) are fixedly connected.
9. children trolley according to claim 1, it is characterized in that: described first rod member (1) is first rear wheel support, described second rod member (3) is second rear wheel support, perhaps, described first rod member (1) is first front-wheel support, and described second rod member (3) is second front-wheel support.
10. children trolley according to claim 1, it is characterized in that: described go-cart vehicle frame comprise first side stand at a sidepiece, second side stand of the other side, be connected between described first side stand and described second side stand can be laterally folded link span, described first side stand comprises described first rod member (1), and described second side stand comprises described second rod member (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200613421U CN201587428U (en) | 2010-01-06 | 2010-01-06 | Perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200613421U CN201587428U (en) | 2010-01-06 | 2010-01-06 | Perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587428U true CN201587428U (en) | 2010-09-22 |
Family
ID=42747192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200613421U Expired - Fee Related CN201587428U (en) | 2010-01-06 | 2010-01-06 | Perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587428U (en) |
-
2010
- 2010-01-06 CN CN2010200613421U patent/CN201587428U/en not_active Expired - Fee Related
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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: 20100922 Termination date: 20190106 |