CN201989826U - Baby carriage locking device, baby carriage closing joint and baby carriage - Google Patents
Baby carriage locking device, baby carriage closing joint and baby carriage Download PDFInfo
- Publication number
- CN201989826U CN201989826U CN2010206702310U CN201020670231U CN201989826U CN 201989826 U CN201989826 U CN 201989826U CN 2010206702310 U CN2010206702310 U CN 2010206702310U CN 201020670231 U CN201020670231 U CN 201020670231U CN 201989826 U CN201989826 U CN 201989826U
- Authority
- CN
- China
- Prior art keywords
- perambulator
- lock pin
- blocking device
- handle pipe
- baby carriage
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
Images
Landscapes
- Prostheses (AREA)
Abstract
The utility model relates to a baby carriage, particularly to a baby carriage locking device. The baby carriage locking device comprises a handle tube and is characterized by further comprising a joint plate; the bottom end of the handle tube is pivoted to the joint plate and further provided with a lock pin; the joint plate has a slide way; the slide way is a closed structure which consists of a sliding segment and a locking segment, and the lock pin is arranged in the slide way. The utility model provides a baby carriage locking device which works reliably.
Description
Technical field
The utility model relates to perambulator, relates in particular to a kind of perambulator blocking device.
Background technology
Perambulator is as a kind of requisite of nursing a baby, and from making requirement, need have and launch and fold two states, takes advantage of seat for the baby under the deployed condition, and collapse state utilizes storage and delivery down, as is placed in the automobile boot and carries.
Reliable in order to launch conveniently and to lock, perambulator must be provided with the blocking device under the deployed condition, promptly usually said perambulator blocking device.
Existing perambulator blocking device all comprises a lock pin and a positioning groove, by drag-line and elastomeric element tend to act lock pin, positioning groove one of them move, realize the locking and unlocking, in the prior art, positioning groove is open.
As Chinese patent literature CN2315002 in disclosed modified form perambulator Collaping device on April 21st, 1999, this perambulator take the framework both sides protecting cover that is pivoted down, set firmly preceding foot rest in the following protecting cover, and the upper end, back also is provided with splice panel, the push rod downside of taking the framework both sides is provided with protecting cover, the push rod lower end is stretched into down protecting cover and is hubbed on the splice panel, the last protecting cover rear side lower end rear leg that is pivoted, preceding foot rest and rear leg downside are provided with wheel body respectively, in the described push rod clutch is set, shifting axle is set in the slide block of clutch and penetrates in the set elongated slot of push rod upside, on the described shifting axle draught line is set, set firmly slide block on the draught line, registration mast is set in the slide block, the registration mast both sides are arranged in the set elongated slot of push rod downside, the slide block downside is provided with spring, spring end in addition hang on the drive-connecting shaft of push rod, and the splice panel of following protecting cover is provided with engagement groove, but the registration mast clip is in engagement groove.
Chinese patent literature CN201046716 comprises connector in disclosed a kind of perambulator folding device on April 16th, 2008 for another example, and connector is by the hinged pipe fitting of hinge; It is characterized in that a sheathed sliding sleeve is provided with sliding guide mechanism between sliding sleeve and the pipe fitting on the pipe fitting; The perambulator folding device also comprises a rope, and rope moves towards to be provided with along pipe fitting, and the nearly hinge end of rope connects sliding sleeve, and rope hinge end far away connects a drawing mechanism; The perambulator folding device also comprises an elastic mechanism, and elastic mechanism is connected between sliding sleeve and the pipe fitting, makes sliding sleeve produce the gesture of driving that slides to hinge; Connector is provided with a bearing pin, have on the sliding sleeve one with bearing pin position corresponding groove; The sliding sleeve that is set on the pipe fitting has two kinds of states, when drawing mechanism is in relaxation state, sliding sleeve is positioned at an end of nearly hinge because of the effect of elastic mechanism, this moment, groove snapped in bearing pin, when drawing mechanism is in tension, sliding sleeve is positioned at an end of hinge far away because of the draw of rope, and this moment, groove was thrown off bearing pin.
Aforementioned two kinds of patented technologies disclose two kinds of representative type perambulator blocking device/structures, and these two kinds of perambulator blocking devices are the same with other prior art, and the motion track of lock pin is open.The deficiencies in the prior art part is conspicuous, and open lock pin guide structure is located inaccurately, and the drag-line pull lift action is too fast or lift displacement when inaccurate, can produce locking and not go up, blocks, and etc. fault, causes perambulator normally to use.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and perambulator blocking device that a kind of reliable operation is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of perambulator blocking device comprises handle pipe, it is characterized in that: also comprise articular sclerite, the handle pipe bottom is articulated in articular sclerite, and the handle pipe bottom also is provided with lock pin, and articular sclerite has chute, chute is formed enclosed construction by glissile segment and lock segments, and lock pin is arranged in the chute.
The perambulator blocking device is characterized in that: handle pipe is provided with drag-line and elastomeric element, and drag-line is connected in the lock pin top, so that upwards spur lock pin, elastomeric element acts between handle pipe and the lock pin, and the direction of application force is tending towards slipping into lock segments downwards for making lock pin.
The perambulator blocking device is characterized in that: drag-line is arranged in the handle pipe, and drag-line and lock pin bonded assembly one end are the lower end, and the drag-line other end is connected in the operation ring.
The perambulator blocking device is characterized in that: the bottom of pipe is also had the guide and limit groove, described lock pin is positioned at the guide and limit groove.
The perambulator blocking device is characterized in that: have pivot between handle pipe and the articular sclerite, described glissile segment is to be one section deep-slotted chip breaker at center with the pivot.
The perambulator blocking device is characterized in that: described lock segments is communicated with glissile segment and is the one section straight shape groove that points to described pivot.
A kind of perambulator folds the joint, it is characterized in that: have aforementioned any perambulator blocking device.
A kind of perambulator is characterized in that: have aforementioned any perambulator blocking device.
Perambulator blocking device of the present utility model, chute is formed enclosed construction by glissile segment and lock segments, compared with prior art, has accurate positioning, the advantage that fault rate is low.
Description of drawings
Fig. 1 is the schematic perspective view of first embodiment of the utility model.
Fig. 2 be first embodiment of the utility model fold the joint component scheme drawing.
Fig. 3 is the articular sclerite scheme drawing of first embodiment of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to figs. 1 to Fig. 3, first embodiment of the utility model is a kind of perambulator, this perambulator comprises and folds joint, front foot pipe 901, rear foot tube 902 and handle pipe 903, this folds the joint and comprises the perambulator blocking device again, the perambulator blocking device comprises handle pipe 903, also comprise articular sclerite 101, handle pipe 903 bottoms are articulated in articular sclerite 101, handle pipe 903 bottoms also are provided with lock pin 103, articular sclerite 101 has chute 107, chute 107 is formed enclosed construction by glissile segment 1071 and lock segments 1072, and lock pin 103 is arranged in the chute 107.
In the present embodiment, handle pipe 903 is provided with drag-line 104 and elastomeric element 106, and drag-line 104 is connected in lock pin 103 tops, so that upwards spur lock pin 103, elastomeric element 106 acts between handle pipe 903 and the lock pin 103, and the direction of application force is tending towards slipping into lock segments 1072 downwards for making lock pin 103.In the present embodiment, elastomeric element 106 is compression springs.
In the present embodiment, drag-line 104 is arranged in the handle pipe 903, and drag-line 104 is the lower end with lock pin 103 bonded assemblys one end, and drag-line 104 other ends are connected in operation ring 105.In the present embodiment, lock pin 103 also has a fix shaft 1031, and fix shaft 1031 is arranged in the positioning groove 9031 of handle pipe 903 lower ends, and positioning groove 9031 is elongated holes, with the rotation of constraint lock pin 103, and makes things convenient for the installation of lock pin 103.
In the present embodiment, the bottom of handle pipe 903 also has guide and limit groove (not shown), and described lock pin 103 is positioned at the guide and limit groove.Further limit the rotation of lock pin 103, reduce lock pin 103 jammed probability.And can assist the moving range that limits lock pin 103.
In the present embodiment, have pivot 102 between handle pipe 903 and the articular sclerite 101, described glissile segment 1071 is to be one section deep-slotted chip breaker at center with pivot 102, and shown in Fig. 3 is the position 102a at pivot 102 places.
In the present embodiment, described lock segments 1072 is the one section straight shape groove that is communicated with and points to described pivot 102 with glissile segment 1071.
Claims (8)
1. a perambulator blocking device comprises handle pipe, it is characterized in that: also comprise articular sclerite, the handle pipe bottom is articulated in articular sclerite, and the handle pipe bottom also is provided with lock pin, and articular sclerite has chute, chute is formed enclosed construction by glissile segment and lock segments, and lock pin is arranged in the chute.
2. perambulator blocking device according to claim 1, it is characterized in that: handle pipe is provided with drag-line and elastomeric element, drag-line is connected in the lock pin top, so that upwards spur lock pin, elastomeric element acts between handle pipe and the lock pin, and the direction of application force is tending towards slipping into lock segments downwards for making lock pin.
3. perambulator blocking device according to claim 2 is characterized in that: drag-line is arranged in the handle pipe, and drag-line and lock pin bonded assembly one end are the lower end, and the drag-line other end is connected in the operation ring.
4. perambulator blocking device according to claim 1 and 2 is characterized in that: the bottom of pipe is also had the guide and limit groove, described lock pin is positioned at the guide and limit groove.
5. according to any described perambulator blocking device of claim 1 to 3, it is characterized in that: have pivot between handle pipe and the articular sclerite, described glissile segment is to be one section deep-slotted chip breaker at center with the pivot.
6. perambulator blocking device according to claim 5 is characterized in that: described lock segments is communicated with glissile segment and is the one section straight shape groove that points to described pivot.
7. a perambulator folds the joint, it is characterized in that: have the described perambulator blocking device of aforementioned each claim.
8. a perambulator is characterized in that: have the described perambulator blocking device of each claim of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206702310U CN201989826U (en) | 2010-12-17 | 2010-12-17 | Baby carriage locking device, baby carriage closing joint and baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206702310U CN201989826U (en) | 2010-12-17 | 2010-12-17 | Baby carriage locking device, baby carriage closing joint and baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989826U true CN201989826U (en) | 2011-09-28 |
Family
ID=44666324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206702310U Expired - Lifetime CN201989826U (en) | 2010-12-17 | 2010-12-17 | Baby carriage locking device, baby carriage closing joint and baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585197A (en) * | 2017-10-13 | 2018-01-16 | 苏州逗乐儿童用品有限公司 | A kind of carriage for children folding joint connector |
-
2010
- 2010-12-17 CN CN2010206702310U patent/CN201989826U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585197A (en) * | 2017-10-13 | 2018-01-16 | 苏州逗乐儿童用品有限公司 | A kind of carriage for children folding joint connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2946985B1 (en) | Baby stroller | |
| CN102582479A (en) | Support device | |
| CN102653280A (en) | Foldable stroller | |
| CN202830568U (en) | Folding locking structure of folding clothes hanger | |
| WO2009005031A1 (en) | Caster locking mechanism | |
| CN106143576A (en) | Coordinated signals folds stablizes damping stroller | |
| CN202830569U (en) | Folding clothes hanger | |
| CN201989826U (en) | Baby carriage locking device, baby carriage closing joint and baby carriage | |
| CN102069831A (en) | Baby carriage folding and unfolding mechanism | |
| CN204895535U (en) | Opening, receive and close locking mechanical system of baby's shallow | |
| CN109910980B (en) | Trolley frame | |
| CN102926172B (en) | Folding type laundry rack | |
| CN209366246U (en) | A kind of two lock constructions of baby carriage push handle bar | |
| CN203914202U (en) | Dining chair chair frame retracting mechanism | |
| CN203698363U (en) | Baby stroller | |
| WO2014097217A1 (en) | Umbrella-like foldable frame for baby strollers and the like | |
| CN204399247U (en) | Stroller frame | |
| CN205381292U (en) | Folding baby stroller | |
| CN105857375A (en) | Stroller frame | |
| CN105691436A (en) | Baby stroller framework | |
| CN210941923U (en) | Vehicle collection joint, vehicle frame and baby carriage | |
| CN204978797U (en) | Bassinet frame convenient to fold up | |
| CN205554275U (en) | Stroller | |
| CN202641794U (en) | Baby carriage | |
| CN2920040Y (en) | Folding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GOLDEN PROSPER (CHINA) BABY PRODUCTS CO., LTD. Free format text: FORMER OWNER: CHEN RONGCAI Effective date: 20130822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130822 Address after: Dongguan City, Guangdong Province town 523000 village of Rome Huang Feng Ling Industrial Park Patentee after: JINWANG (CHINA) CHILDREN'S PRODUCTS CO., LTD. Address before: Dongguan City, Guangdong Province town 523000 village two lane road poly poly Fu No. Patentee before: Chen Rongcai |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Dongguan City, Guangdong Province town 523660 village of Rome Huang Feng Ling Industrial Park Patentee after: DONGGUAN JINWANG CHILDREN ARTICLE CO., LTD. Address before: Dongguan City, Guangdong Province town 523000 village of Rome Huang Feng Ling Industrial Park Patentee before: JINWANG (CHINA) CHILDREN'S PRODUCTS CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |