CN2690254Y - Single hand folding device - Google Patents

Single hand folding device Download PDF

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Publication number
CN2690254Y
CN2690254Y CN 03203310 CN03203310U CN2690254Y CN 2690254 Y CN2690254 Y CN 2690254Y CN 03203310 CN03203310 CN 03203310 CN 03203310 U CN03203310 U CN 03203310U CN 2690254 Y CN2690254 Y CN 2690254Y
Authority
CN
China
Prior art keywords
button
lower cover
latch
safety lock
housing
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
Application number
CN 03203310
Other languages
Chinese (zh)
Inventor
陈舜民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WONDERLAND NURSERYGOODS CO LTD
Wonderland Nurserygoods Co Ltd Taiwan
Original Assignee
WONDERLAND NURSERYGOODS CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WONDERLAND NURSERYGOODS CO LTD filed Critical WONDERLAND NURSERYGOODS CO LTD
Priority to CN 03203310 priority Critical patent/CN2690254Y/en
Application granted granted Critical
Publication of CN2690254Y publication Critical patent/CN2690254Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

The utility model provides a single hand folding device, which can fold the skeleton of the baby carriage by single hand. The single hand folding device mainly comprises an upper cover, a lower cover, a press button, a safety lock and a bolt. The user only needs to press the safety lock by single hand, and push the press button towards the interiors of the upper and lower covers simultaneously, making the bolt move the steel wire and loose a clamping mechanism of the skeleton, so the folding operation of the skeleton can be easily completed.

Description

Singlehanded folding mechanism
Technical field
The utility model system is about a kind of singlehanded folding mechanism, especially is a kind of folding mechanism that can one-handed performance folds the perambulator skeleton.
Background technology
In general known perambulator, if fold the skeleton of perambulator, certainly will be with the handle supporting of holding with a firm grip on the other hand, and be located at clip mechanism on the skeleton by another manual manipulation, so that front-wheel support in the skeleton and rear wheel support are switched to stowed position mutually.
When user's is carrying object on hand or having the baby in arms, under the unmanned situation of seeking help, he or she can't fold the skeleton of perambulator with another hand.
The utility model content
Therefore, for solving the shortcoming of above-mentioned known perambulator, the purpose of this utility model is to provide a kind of singlehanded folding mechanism, and this one hand folding mechanism comprises a housing, a button and a pair of latch, is characterized in:
This housing comprises loam cake and lower cover, can be combined into one by fixed mechanism, and the surperficial within it correspondence position transversely of each lid is formed with the left and right chute of a pair of adjacency;
This button can be contained in this housing with longitudinal sliding, and this button is provided with a pair of skewed slot that vertically runs through sliding surface; And
This passes a pair of skewed slot of this button respectively to latch system, and its two ends system is contained in respectively in the corresponding chute of this upper and lower cover slidably, and this connects the long-range line that folds that folds the joint of a control respectively to latch;
When pushing this enclosure interior when pushing this button and vertically moving, cause this that latch is done horizontal relatively moving and drive this and fold line.
Above-mentioned singlehanded folding mechanism comprises a safety lock in addition, is articulated on the outside face of lower cover, and this safety lock comprises a teat and a press section, is provided with spring member so that elastomeric pushing can be done with respect to lower cover in this press section between this press section and following exterior surface; This button lower external face is formed with a groove, so that the teat of safety lock snaps in this groove by the elastic force of spring member.
According to another embodiment of the present utility model, a kind of singlehanded folding mechanism is provided, comprise a housing, a button and a pair of latch, be characterized in:
This housing has in order to hold the space that a pipe fitting laterally passes through, and this housing comprises loam cake and lower cover, can be combined into one by fixed mechanism, and the surperficial within it correspondence position transversely of each lid is formed with the left and right chute of a pair of adjacency;
This button has in order to hold the space that a pipe fitting laterally passes through, and can be contained in longitudinal sliding in this housing, and this button is provided with a pair of skewed slot that vertically runs through sliding surface; And
This latch system is passed this button respectively this to skewed slot, and its two ends system is contained in respectively in the corresponding chute of this upper and lower cover slidably, this connects the long-range line that folds that folds the joint of a control respectively to latch;
Be characterized in, push this enclosure interior by pushing this button and vertically move, cause this that latch is done horizontal relatively moving and drive this and fold line, therefore control the long-range joint that folds.
Above-mentioned singlehanded folding mechanism comprises a safety lock in addition, is articulated on the outside face of lower cover, and this safety lock comprises a teat and a press section, is provided with spring member so that elastomeric pushing can be done with respect to lower cover in this press section between this press section and following exterior surface; This button lower external face is formed with a groove, so that the teat of safety lock snaps in this groove by the elastic force of spring member.
Singlehanded folding mechanism of the present utility model not only can use on perambulator, even uses on load-carrying vehicle that can fold or allied equipment.
Description of drawings
Fig. 1 shows that singlehanded folding mechanism of the present utility model is installed in perambulator driver's assembly drawing.
Fig. 2 is the exploded drawings that shows singlehanded folding mechanism of the present utility model.
Fig. 3 is that demonstration is worked as perambulator when running condition, the button position scheme drawing of singlehanded folding mechanism of the present utility model.
Fig. 4 be demonstration when folding the perambulator skeleton, the push-botton operation scheme drawing of singlehanded folding mechanism of the present utility model.
The specific embodiment
With reference to Fig. 1 to Fig. 4, explain according to the singlehanded folding mechanism of the perambulator of the utility model embodiment.
Comprise loam cake 1, lower cover 2, button 3, safety lock 4 and two latch 5a, 5b according to folding mechanism of the present utility model.
As shown in Figure 2, loam cake 1 has symmetrical shape with lower cover 2, and respectively covers left and right chute 11a, 11b that 1,2 surperficial correspondence positions transversely are formed with two adjacency within it; 21a, 21b.Each covers 1,2 and has the preceding recess 14 that forms open front respectively; 24, reach left and right recess 15a, the 25a that forms left and right opening; 15b, 25b wherein form after two lids engage and can laterally hold the space that handle supporting pipe 62 passes left and right opening, as shown in Figure 3.Loam cake 1 inboard is provided with several bolt blocks 12, and lower cover 2 is provided with through hole 22 at the correspondence position with the bolt block 12 of loam cake 1, in order to by the fixing joint of upper and lower cover 1,2 of bolt 63.
As shown in Figure 2, button 3 is to be the hollow housing shape with U-shaped cross section, and is contained in the preceding recess 14 of upper and lower cover 1,2 slidably; 24 formed open fronts.This button 3 comprises front portion 31, top 32 and bottom 33.This upper and lower part 32,33 has symmetrical left and right skewed slot 34a, 34b respectively at its correspondence position; 35a, 35b.Respectively left and right skewed slot 34a, the 34b of this upper and lower part 32,33; The relative angle system of 35a, 35b is towards these front portion 31 polymerizations.Be formed with a groove 36 on these bottom 33 outside faces.
Safety lock 4 is to make the button 3 that is used for locking in the perambulator running condition, and curved sheet and being articulated on the outside face of lower cover 2.This safety lock 4 comprises the teat 41 in the open front the place ahead that extends to upper and lower cover 1,2 and is positioned at its latter half of press section 42.When perambulator lay in running condition, this teat 41 was to snap in the groove 36 of button 3, as shown in Figures 2 and 3.Be provided with spring member 64 so that elastomeric pushing can be done with respect to lower cover 2 in this press section 42 between this press section 42 and lower cover 2 outside faces.
As shown in Figure 2, two latch 5a, 5b are that the mat steel wire is connected to clip mechanism, and wherein the two ends system of passing left skewed slot 34a, the 35a of button upper and lower part 32,33 and this latch 5a of latch 5a system places the left chute 11a of upper and lower cover 1,2 slidably; In the 21a, and right skewed slot 34b, the 35b of button upper and lower part 32,33 passes in another latch 5b system and the two ends of this latch 5b are the right rail 11b that places upper and lower cover 1,2 slidably; In the 21b.
By the combination of said modules, as shown in Figure 4, when perambulator lies in running condition following time, the teat 41 of safety lock 4 is to snap in the groove 36 of button 3 bottoms 33 outside faces.When desiring perambulator is folded, at first, push the press section 42 of safety lock 4 so that the teat 41 of safety lock 4 breaks away from the groove 36 of buttons 3, inferior person pushes button 3 in the open front of upper and lower cover 1,2, by two latch 5a, 5b at button skewed slot 34a, 34b; Slip in 35a, the 35b with respect to two latch 5a, 5b at upper and lower cover chute 11a, 11b; Slip in 21a, the 21b causes two latch 5a, 5b approaching opposite to each other, spurs clip mechanism by this and makes the skeleton that folds perambulator.Anti-is as the same, as shown in Figure 3, when the skeleton of perambulator is got back to running condition, two latch 5a, 5b oppositely away from, the teat 41 that causes safety lock 4 snaps in the groove 36 of button bottom 33 outside faces owing to be located at the elastic force of the spring member 64 between safety lock press section 42 and lower cover 2 outside faces.
Though the foregoing description has explained relevant structure of the present utility model, characteristics and function.For those who familiarize themselves with the technology, after reading above explanation, can structurally make an amendment easily and change, yet these are revised with changing and still belong in the scope that the utility model claim scope contained.

Claims (4)

1. a singlehanded folding mechanism comprises a housing, a button and a pair of latch, it is characterized in that:
This housing comprises loam cake and lower cover, can be combined into one by fixed mechanism, and the surperficial within it correspondence position transversely of each lid is formed with the left and right chute of a pair of adjacency;
This button can be contained in this housing with longitudinal sliding, and this button is provided with a pair of skewed slot that vertically runs through sliding surface; And
This latch system is passed this button respectively this to skewed slot, and its two ends system is contained in respectively in the corresponding chute of this upper and lower cover slidably, this connects the long-range line that folds that folds the joint of a control respectively to latch;
When pushing this enclosure interior when pushing this button and vertically moving, cause this that latch is done horizontal relatively moving and drive this and fold line.
2. singlehanded folding mechanism as claimed in claim 1, it is characterized in that other comprises a safety lock, be articulated on the outside face of lower cover, this safety lock comprises a teat and a press section, is provided with spring member so that elastomeric pushing can be done with respect to lower cover in this press section between this press section and following exterior surface; This button lower external face is formed with a groove, so that the teat of safety lock snaps in this groove by the elastic force of spring member.
3. a singlehanded folding mechanism comprises a housing, a button and a pair of latch, it is characterized in that:
This housing has in order to hold the space that a pipe fitting laterally passes through, and this housing comprises loam cake and lower cover, can be combined into one by fixed mechanism, and the surperficial within it correspondence position transversely of each lid is formed with the left and right chute of a pair of adjacency.
This button has in order to hold the space that a pipe fitting laterally passes through, and can be contained in longitudinal sliding in this housing, and this button is provided with a pair of skewed slot that vertically runs through sliding surface; And
This latch system is passed this button respectively this to skewed slot, and its two ends system is contained in respectively in the corresponding chute of this upper and lower cover slidably, this connects the long-range line that folds that folds the joint of a control respectively to latch;
When pushing this enclosure interior when pushing this button and vertically moving, cause this that latch is done horizontal relatively moving and drive this and fold line.
4. singlehanded folding mechanism as claimed in claim 3, it is characterized in that other comprises a safety lock, be articulated on the outside face of lower cover, this safety lock comprises a teat and a press section, is provided with spring member so that elastomeric pushing can be done with respect to lower cover in this press section between this press section and following exterior surface; This button lower external face is formed with a groove, so that the teat of safety lock snaps in this groove by the elastic force of spring member.
CN 03203310 2003-01-31 2003-01-31 Single hand folding device Expired - Lifetime CN2690254Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03203310 CN2690254Y (en) 2003-01-31 2003-01-31 Single hand folding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03203310 CN2690254Y (en) 2003-01-31 2003-01-31 Single hand folding device

Publications (1)

Publication Number Publication Date
CN2690254Y true CN2690254Y (en) 2005-04-06

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ID=34660857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03203310 Expired - Lifetime CN2690254Y (en) 2003-01-31 2003-01-31 Single hand folding device

Country Status (1)

Country Link
CN (1) CN2690254Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101204966B (en) * 2006-12-19 2012-12-12 明门实业股份有限公司 Double seat infant car frame
CN103963819A (en) * 2013-01-29 2014-08-06 明门香港股份有限公司 Foldable joint and framework with same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101204966B (en) * 2006-12-19 2012-12-12 明门实业股份有限公司 Double seat infant car frame
CN103963819A (en) * 2013-01-29 2014-08-06 明门香港股份有限公司 Foldable joint and framework with same
CN103963819B (en) * 2013-01-29 2017-03-01 明门香港股份有限公司 There is the support body of folding/unfolding joint

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20130131

Granted publication date: 20050406