CN2693593Y - Fast disassembling arrangement for foot wheel of children push cart - Google Patents
Fast disassembling arrangement for foot wheel of children push cart Download PDFInfo
- Publication number
- CN2693593Y CN2693593Y CN 200420025749 CN200420025749U CN2693593Y CN 2693593 Y CN2693593 Y CN 2693593Y CN 200420025749 CN200420025749 CN 200420025749 CN 200420025749 U CN200420025749 U CN 200420025749U CN 2693593 Y CN2693593 Y CN 2693593Y
- Authority
- CN
- China
- Prior art keywords
- front wheel
- wheel carrier
- dead bolt
- wheel seat
- latch fitting
- 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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- Handcart (AREA)
Abstract
The utility model provides a fast disassembling arrangement for foot wheel of children push cart. The utility model comprises a front wheel carrier bearing a front wheel, and a front wheel seat arranged on the cart frame. A front wheel carrier plug is arranged on the front wheel carrier. A front wheel seat socket is arranged inside the front wheel seat. The front wheel carrier plug can be disengageably inserted into the front wheel seat socket. A latch fitting is arranged on the front wheel carrier plug by pivotal connection. The latch fitting is provided with a bolt. A slotting for the bolt is arranged on the side of the front wheel seat socket.When the front wheel carrier plug is inserted into the front wheel seat socket, the bolt is automatically inserted into the slotting. Then the front wheel carrier is automatically locked.
Description
Technical field
The utility model relates to a kind of quick-release mechanism for front wheel of children trolley.
Background technology
In the prior art, the preceding wheel seat of children trolley and the latch fitting elasticity between the front wheel carrier are arranged on the front wheel carrier, and a lock button is set on it.But when front-wheel is installed, must pin the lock button, make the latch fitting release, wheel seat before front wheel carrier could being inserted is installed cumbersome.
Summary of the invention
The utility model purpose provides a kind of quick-release mechanism for front wheel of easy to operate children trolley.
For achieving the above object, the technical solution adopted in the utility model is: a kind of quick-release mechanism for front wheel of children trolley, comprise the front wheel carrier that has front-wheel, be arranged on the preceding wheel seat on the vehicle frame, described front wheel carrier is provided with the front wheel carrier plug, wheel seat jack before having in the wheel seat before described, described front wheel carrier plug are inserted in the described preceding wheel seat jack separatably.Described front wheel carrier plug head lamp brush guard pivot is connected with latch fitting, has dead bolt on the described latch fitting, have the dead bolt slot on the sidewall of wheel seat jack before described, in the time of in described front wheel carrier plug is inserted in described preceding wheel seat jack, described dead bolt is inserted in the described dead bolt slot.
Because technique scheme utilization, the utility model compared with prior art has following advantage: latch fitting is connected with front wheel carrier plug phase pivot, by the operation latch fitting, can control dead bolt and insert in the dead bolt slot or break away from the dead bolt slot, then front wheel carrier and preceding wheel seat can be lived in peace with each other and adorn or be separated.
Description of drawings
Accompanying drawing 1 is the constructional drawing of the utility model when front-wheel is not installed;
Accompanying drawing 2 is the constructional drawing of the utility model when front-wheel is installed;
Accompanying drawing 3 is front wheel carrier and preceding wheel seat bonded assembly amplification assumption diagram;
Wherein: 1, front-wheel; 2, front wheel carrier; 3, lock button; 4, lock pin jack; 5, banking stop; 6, dead bolt; 7, front wheel carrier plug; 8, preceding wheel seat; 9, first spring; 10, knob; 11, latch fitting; 12, lock pin; 13, second spring; 14, dead bolt slot; 15, preceding wheel seat jack; 16, guiding surface;
The specific embodiment
Referring to accompanying drawing 1-accompanying drawing 3, a kind of quick-release mechanism for front wheel of children trolley, comprise the front wheel carrier 2 that has front-wheel 1, be arranged on the preceding wheel seat 8 on the vehicle frame, described front wheel carrier 2 is provided with front wheel carrier plug 7, wheel seat jack 15 before having in the wheel seat 8 before described, described front wheel carrier plug 7 is inserted in the described preceding wheel seat jack 15 separatably, described front wheel carrier plug 7 head lamp brush guard pivots are connected with latch fitting 11, has dead bolt 6 on the described latch fitting 11, have dead bolt slot 14 on the sidewall of wheel seat jack 15 before described, in the time of in described front wheel carrier plug 7 is inserted in described preceding wheel seat jack 15, described dead bolt 6 is inserted in the described dead bolt slot 14.Be provided with first spring 9 between described latch fitting 11 and the front wheel carrier plug 7.Have lock button 3 on the described latch fitting 11, described lock button 3 is positioned at the downside of described preceding wheel seat 8 and gives prominence in the outside of described front wheel carrier 2, is convenient to this lock button 3 of manual manipulation.
When wheel 1 is installed, when inserting front wheel carrier plug 7 in the preceding wheel seat jack 15, owing to have guiding surface 16 on the described dead bolt 6, this guiding surface 16 makes latch fitting 11 overcome the application force of first spring 9, until installing, dead bolt 6 is inserted in the dead bolt slot 14 by the application force of first spring 9 more automatically, and front wheel carrier 2 just is locked on the preceding wheel seat 8.During removing vehicle tyres 1, pin lock button 3, dead bolt 6 breaks away from dead bolt slot 14, and front wheel carrier plug 7 just can break away from preceding wheel seat jack 15 apace.
Relatively rotate between front wheel carrier 2 and the preceding wheel seat 8 for convenience, described dead bolt slot 14 is set to circular groove, and dead bolt 6 just can be made axial rotation by the axle around front wheel carrier 2 in dead bolt slot 14.
Claims (5)
1, a kind of quick-release mechanism for front wheel of children trolley, comprise the front wheel carrier [2] that has front-wheel [1], be arranged on the preceding wheel seat [8] on the vehicle frame, described front wheel carrier [2] is provided with front wheel carrier plug [7], wheel seat jack [15] before having in the wheel seat [8] before described, described front wheel carrier plug [7] is inserted in the described preceding wheel seat jack [15] separatably, it is characterized in that: described front wheel carrier plug [7] head lamp brush guard pivot is connected with latch fitting [11], has dead bolt [6] on the described latch fitting [11], have dead bolt slot [14] on the sidewall of wheel seat jack [15] before described, in the time of in described front wheel carrier plug [7] is inserted in described preceding wheel seat jack [15], described dead bolt [6] is inserted in the described dead bolt slot [14].
2, the quick-release mechanism for front wheel of children trolley according to claim 1 is characterized in that: be provided with first spring [9] between described latch fitting [11] and the front wheel carrier plug [7].
3, the quick-release mechanism for front wheel of children trolley according to claim 1 is characterized in that: have lock button [3] on the described latch fitting [11], described lock button [3] be positioned at described before wheel seat [8] downside and give prominence to the outside in described front wheel carrier [2].
4, the quick-release mechanism for front wheel of children trolley according to claim 1 is characterized in that: described dead bolt slot [14] is a circular groove.
5, the quick-release mechanism for front wheel of children trolley according to claim 1 is characterized in that: have guiding surface [16] on the described dead bolt [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025749 CN2693593Y (en) | 2004-03-24 | 2004-03-24 | Fast disassembling arrangement for foot wheel of children push cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025749 CN2693593Y (en) | 2004-03-24 | 2004-03-24 | Fast disassembling arrangement for foot wheel of children push cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693593Y true CN2693593Y (en) | 2005-04-20 |
Family
ID=34771022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025749 Expired - Fee Related CN2693593Y (en) | 2004-03-24 | 2004-03-24 | Fast disassembling arrangement for foot wheel of children push cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693593Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730493A (en) * | 2016-02-01 | 2016-07-06 | 安徽酷豆丁儿童用品有限公司 | Automobile seat clamping holder |
| US9902417B2 (en) | 2013-07-04 | 2018-02-27 | Dorel Juvenile Group, Inc. | Stroller |
-
2004
- 2004-03-24 CN CN 200420025749 patent/CN2693593Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9902417B2 (en) | 2013-07-04 | 2018-02-27 | Dorel Juvenile Group, Inc. | Stroller |
| CN105730493A (en) * | 2016-02-01 | 2016-07-06 | 安徽酷豆丁儿童用品有限公司 | Automobile seat clamping holder |
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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: 20050420 Termination date: 20130324 |