CN201472447U - Button locking mechanism of baby stroller - Google Patents
Button locking mechanism of baby stroller Download PDFInfo
- Publication number
- CN201472447U CN201472447U CN2009201884964U CN200920188496U CN201472447U CN 201472447 U CN201472447 U CN 201472447U CN 2009201884964 U CN2009201884964 U CN 2009201884964U CN 200920188496 U CN200920188496 U CN 200920188496U CN 201472447 U CN201472447 U CN 201472447U
- Authority
- CN
- China
- Prior art keywords
- button
- folding
- installation portion
- push rod
- locating part
- 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 - Lifetime
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a button locking mechanism of a baby stroller, which comprises a push rod, wherein a folding button and an unlocking button are installed inside a mounting part of the push rod, the outer end of the unlocking button extends out of the mounting part, a spring is arranged between the inner end of the unlocking button and the mounting part, the extension direction of the spring is consistent with the axial direction of the unlocking button, an L-shaped limiting piece is fixed inside the mounting part through a pin, one end of the limiting piece is connected with the unlocking button through a pin, and the other end is pushed against the inner end surface of the folding button so as to lock the folding button, so the folding button can be prevented from being pressed unconsciously and being unlocked, and the application is safer.
Description
Technical field
The utility model relates to a kind of button lockout mechanism of doll carriage.
Background technology
In the prior art, doll carriage generally comprises front component, wheel assembly and the seat is installed and folding vehicle frame.Described vehicle frame is generally all locked by folding blocking device when launching to use, when vehicle frame need fold, usually all be to come release by the folding button of pushing on the vehicle frame push rod, when folding button is pressed, by transverse bolt or runner pulling traction rope, unlock thereby make hauling rope drive fold latch decide device.Though this structure is easy to operate, if careless by to folding button, vehicle frame will automatic unlocking during go-cart, and the baby in this moment car is just very dangerous, is easy to drop or damage, and therefore needs a kind of lockout mechanism that be used to lock folding button.
Summary of the invention
The utility model purpose is: a kind of button lockout mechanism of doll carriage is provided, when this mechanism launches to use at vehicle frame, can pins folding button, avoid folding button unconsciously to be pushed and remove the vehicle frame locking, use safer.
The technical solution of the utility model is: a kind of button lockout mechanism of doll carriage, comprise push rod, folding button is installed in the installation portion of push rod, unlock button also is installed in the installation portion of described push rod, installation portion is stretched out in the outer end of unlock button, be connected with spring between the inner and the installation portion, the flexible direction of spring is consistent with the axial direction of unlock button, pin joint is fixed with the locating part of L type in the installation portion, one end of locating part and unlock button pin joint, the other end is conflicted on the inner end surface of folding button, when pushing unlock button, locating part with installation portion bonded assembly bearing pin be rotating shaft rotation, the conflict end of locating part breaks away from folding button, folding button is in released state.
The utility model advantage is: when the utility model launches to use at vehicle frame, can pin folding button, avoid folding button unconsciously to be pushed and remove locking vehicle frame, use safer, when needing folding stand, as long as push unlock button, make folding button be in released state, push folding button this moment again and get final product.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is a cutaway drawing of the present utility model.
Wherein: 1 push rod; 2 installation portions; 3 folding buttons; 4 unlock buttons; 5 springs; 6 locating parts; 7 bearing pins; 8a, 8b runner; 9a, 9b hauling rope.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of button lockout mechanism of doll carriage, comprise push rod 1, folding button 3 and unlock button 4 are installed in the installation portion 2 of push rod 1, and installation portion 2 is stretched out in the outer end of unlock button 4, is connected with spring 5 between the inner and the installation portion 2, the flexible direction of spring 5 is consistent with the axial direction of unlock button 4, pin joint is fixed with the locating part 6 of L type in the installation portion 2, an end of locating part 6 and unlock button 4 pin joints, and the other end is conflicted on the inner end surface of folding button 3.
Go back pin joint in the installation portion 2 of prior art and be fixed with two fan- shaped runner 8a, 8b, the end of two runner 8a, 8b separately with the inboard pin joint of folding button 4, the other end connects hauling rope 9a, 9b respectively, and hauling rope 9a, 9b can drive folding blocking device and unlock.
The utility model can pin folding button 3 when vehicle frame launch to use, avoid folding button 3 unconsciously to be pushed and remove locking to vehicle frame, uses safer.When needing folding stand, push unlock button 4, locating part 6 with installation portion 2 bonded assembly bearing pins 7 be rotating shaft rotation, the conflict end of locating part 6 breaks away from folding button 3, and folding button 3 is in released state, pushes folding button 3 this moment again, folding button 3 drives two runner 8a, 8b and rotates simultaneously that (runner 8a does and clockwise rotates, runner 8b does and rotates counterclockwise), pulling traction rope 9a, 9b when runner 8a, 8b rotate, hauling rope 9a, 9b drive folding blocking device and unlock.
Claims (1)
1. the button lockout mechanism of a doll carriage, comprise push rod (1), in the installation portion (2) of push rod (1) folding button (3) is installed, it is characterized in that: in the installation portion (2) of described push rod (1) unlock button (4) is installed also, installation portion (2) is stretched out in the outer end of unlock button (4), be connected with spring (5) between the inner and the installation portion (2), the flexible direction of spring (5) is consistent with the axial direction of unlock button (4), the interior pin joint of installation portion (2) is fixed with the locating part (6) of L type, one end of locating part (6) and unlock button (4) pin joint, the other end is conflicted on the inner end surface of folding button (3), when pushing unlock button (4), locating part (6) with installation portion (2) bonded assembly bearing pin (7) be rotating shaft rotation, the conflict end of locating part (6) breaks away from folding button (3), folding button (3) is in released state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201884964U CN201472447U (en) | 2009-07-31 | 2009-07-31 | Button locking mechanism of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201884964U CN201472447U (en) | 2009-07-31 | 2009-07-31 | Button locking mechanism of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472447U true CN201472447U (en) | 2010-05-19 |
Family
ID=42408690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201884964U Expired - Lifetime CN201472447U (en) | 2009-07-31 | 2009-07-31 | Button locking mechanism of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169594A (en) * | 2015-09-07 | 2015-12-23 | 苏州久港消防设备有限公司 | Safety mechanism for fire extinguisher and fire extinguisher |
| CN105169589A (en) * | 2015-09-07 | 2015-12-23 | 苏州久港消防设备有限公司 | Novel portal fire extinguisher |
-
2009
- 2009-07-31 CN CN2009201884964U patent/CN201472447U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169594A (en) * | 2015-09-07 | 2015-12-23 | 苏州久港消防设备有限公司 | Safety mechanism for fire extinguisher and fire extinguisher |
| CN105169589A (en) * | 2015-09-07 | 2015-12-23 | 苏州久港消防设备有限公司 | Novel portal fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |