CN103318243A - Anti-pinch locking joint of baby carriage and baby carriage - Google Patents
Anti-pinch locking joint of baby carriage and baby carriage Download PDFInfo
- Publication number
- CN103318243A CN103318243A CN2013102461296A CN201310246129A CN103318243A CN 103318243 A CN103318243 A CN 103318243A CN 2013102461296 A CN2013102461296 A CN 2013102461296A CN 201310246129 A CN201310246129 A CN 201310246129A CN 103318243 A CN103318243 A CN 103318243A
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- joint
- pinch
- unit
- inserted sheet
- perambulator
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- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses an anti-pinch locking joint of a baby carriage. The anti-pinch locking joint comprises at least one upper joint component and a lower joint component, wherein the upper joint component comprises an upper connection part and a slot unit/insert unit which is arranged at the front end of the upper connection part; the lower joint component comprises a lower connection part and an insert unit/slot unit which is arranged at the front end of the lower connection part; the insert unit is matched with the slot unit, is inserted into the slot unit in a matching manner and is rotatablely connected with the slot unit. The invention also discloses the baby carriage applying the anti-pinch locking joint. No dangerous crack or shear pinch space is produced by a close fit structure formed by the insert unit and the slot unit; the joint is not expanded, so that no pinch danger exits, and the joint is convenient to operate and safe in use; a locking mechanism is integrated on a folding joint, so that folding and locking of the joint can be simultaneously realized on one device and no dangerous crack is formed; the anti-pinch locking joint has the advantages of simple structure, easiness in forming, small size and attractive appearance.
Description
Technical field
The present invention relates to the perambulator technical field, relate in particular to a kind of perambulator anti-pinch locking joint and use the perambulator in this anti-pinch locking joint.
Background technology
Stroller can be folded up collection or carry, and has that the volume of taking is little, collection or easy to carry, lightly advantage flexibly.Stroller mainly is to realize that by being arranged on folding joint on the vehicle frame it foldingly folds and launch function, but the folding joint that uses on the perambulator is at present opened at the folded state hypozygal, there is larger slit, folding of baby fold with expansion process in, exist and shear or the tong space, easily clamp child or adult's hand, have potential safety hazard.In addition, existing folding joint volume is larger, and is not attractive in appearance.
Summary of the invention
The present invention provides a kind of perambulator anti-pinch locking joint and uses the perambulator in this anti-pinch locking joint for the problem that solves above-mentioned prior art existence.
Purpose of the present invention is achieved through the following technical solutions:
A kind of perambulator anti-pinch locking joint, at least comprise upper joint parts and hypozygal parts, described upper joint parts comprise connecting portion and are arranged on the receptacle unit of connecting portion front end/inserted sheet unit, described hypozygal parts comprise lower connecting portion and are arranged on the inserted sheet unit/receptacle unit of lower connecting portion front end, described inserted sheet unit and receptacle unit are adaptive, and described inserted sheet unit inserts to be coupled in the receptacle unit and with receptacle unit and is rotationally connected.
Preferably, the gap of described inserted sheet unit is less than 5mm, and the gap of described receptacle unit is less than 5mm.
Preferably, the gap of described inserted sheet unit is 4mm, and the gap of described receptacle unit is 4mm.
Preferably, also comprise a locking tongue that is flexibly connected with upper joint parts, hypozygal parts, establish the through hole that runs through wherein in the described upper connecting portion, described hypozygal parts front end is arranged with a notch, and described locking tongue is arranged in the described through hole and front end can stretch in the described notch.
Preferably, described locking tongue front end is a wedge, the wedge shape notch adaptive with described wedge is set on the inserted sheet unit/receptacle unit of described lower connecting portion front end, and described locking tongue is arranged in the described through hole and the front end wedge can stretch in the described wedge shape notch.
Preferably, described locking tongue tail end connects the steel cable that returns the vehicle to the garage and knock off, and the steel cable that returns the vehicle to the garage and knock off is arranged in the Compress Spring, and the other end connection of the described steel cable that returns the vehicle to the garage and knock off is returned the vehicle to the garage and knock off and pulled hook.
Preferably, described locking tongue middle part edge locking tongue is axially arranged with waist-shaped hole.
Preferably, described upper connecting portion is connected with handle pipe by fastener, described fastener pass locking tongue middle part waist-shaped hole and can be in waist-shaped hole relative sliding, described lower connecting portion is connected with front foot pipe by fastener.
Preferably, described inserted sheet unit inserts the structure that closely cooperates that receptacle unit forms, and its lower end connects by rivet realizes inserted sheet unit and receptacle unit riveted joint.
The present invention also comprises a kind of perambulator, is provided with above-mentioned anti-pinch locking joint on this perambulator.
Compared with prior art, the present invention has following beneficial effect:
Perambulator anti-pinch locking of the present invention joint is when operation, and the structure that closely cooperates that is formed by inserted sheet unit and receptacle unit can not produce dangerous crack and shear the tong space, and does not open in the joint, does not have the danger of tong, easy to operate, uses safety; The present invention gathers lockout mechanism on the folding joint, realizes simultaneously that on a device joint is collapsible, lockable, and without dangerous crack; The present invention is simple in structure, and moulding is easy, and volume is little, and is attractive in appearance, and material can be selected aluminum alloy, and is sturdy and durable.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention folded state;
Fig. 2 is the structural representation of one embodiment of the invention deployed condition;
Fig. 3 is the decomposition texture schematic diagram of Fig. 2;
Fig. 4 is the structural representation of upper joint parts;
Fig. 5 is the left view of Fig. 4.
The specific embodiment
Describe the present invention in detail below in conjunction with accompanying drawing.
The invention provides a kind of safe, without dangerous crack (greater than 5mm) and tong space, collapsible, lockable, volume perambulator anti-pinch little, attractive in appearance locking joint.
Shown in Fig. 1-5, perambulator anti-pinch locking of the present invention joint, for realizing folder function, this anti-pinch locking joint comprises upper joint parts 100 and hypozygal parts 200 at least, upper joint parts 100 and hypozygal parts 200 are rotationally connected.For realizing without dangerous crack, finger function, receptacle unit and the inserted sheet unit that matches is set respectively on upper joint parts 100 and hypozygal parts 200, and the insertion of inserted sheet unit is coupled in the receptacle unit and with receptacle unit and is rotationally connected.And the gap of satisfying the inserted sheet unit is less than 5mm, and the gap of receptacle unit is less than 5mm.
In the present embodiment, upper joint parts 100 comprise connecting portion 101 and are arranged on the receptacle unit 102 of connecting portion 101 front ends, hypozygal parts 200 comprise lower connecting portion 201 and are arranged on the inserted sheet unit 202 of lower connecting portion 201 front ends, inserted sheet unit 202 is adaptive with receptacle unit 102, inserted sheet unit 202 inserted to be coupled to form the structure that closely cooperates in the receptacle unit 102, its lower end protrusion connects by rivet, realize inserted sheet unit 202 and receptacle unit 102 riveted joints, namely upper joint parts 100 and hypozygal parts 200 are rotationally connected.In the present embodiment, inserted sheet unit 202 comprises two disciform inserted sheets of class, and the gap 203 between two inserted sheets is 4mm, and inserted sheet lower end protrusion arranges the rivet connecting bore; Receptacle unit 102 comprises 3 disciform inserted blocks of class, and it also is that 4mm is wide that 3 inserted blocks form 103, two slots 103 of two slots, and inserted block lower end protrusion arranges the rivet connecting bore; Slot and inserted sheet are adaptive, insert to form the structure that closely cooperates.
For realizing lock function, this anti-pinch locking joint also comprises a locking tongue 300, this locking tongue 300 is flexible connection with upper joint parts 100, hypozygal parts 200, establish the through hole 104 that runs through wherein in the upper connecting portion 101, inserted sheet unit 202 front ends are arranged with a notch 204, and locking tongue 300 is arranged in the through hole 104 and front end can stretch in the notch 204.As preferred embodiment, locking tongue 300 front ends arrange wedge 301, match therewith, the wedge shape notch 204 adaptive with wedge 301 is set on the inserted sheet unit 202, locking tongue 300 is arranged in the through hole 104 and front end wedge 301 can stretch in the wedge shape notch 204.Locking tongue 300 tail ends arrange a groove 302 and connect the steel cable that returns the vehicle to the garage and knock off, and the steel cable that returns the vehicle to the garage and knock off is arranged in the Compress Spring, and the other end connection of the steel cable that returns the vehicle to the garage and knock off is returned the vehicle to the garage and knock off and pulled hook.Establish through hole 104 in the upper connecting portion 101, locking tongue 300 is arranged in the through hole 104, locking tongue 300 middle parts are axially arranged with waist-shaped hole 303 along the locking tongue, upper connecting portion 101 is connected with handle pipe by fastener, this fastener passes the waist-shaped hole 303 at locking tongue middle part, and, under locking tongue 300 is returning the vehicle to the garage and knock off the effect of steel cable, pull out or the effect at Compress Spring under when resetting, this fastener can be at waist-shaped hole 303 interior relative slidings.Lower connecting portion 201 is connected with front foot pipe by fastener.
When folding, returning the vehicle to the garage and knock off pulls hook and upwards draws, and drives the locking tongue compression press spring that makes progress by the steel cable that returns the vehicle to the garage and knock off, wedge breaks away from notch, inserted sheet unit (hypozygal parts) and receptacle unit (upper joint parts) release, and upper joint parts and hypozygal parts can relatively rotate, realize folder function, see Fig. 1.
During expansion, directly launch handle pipe and front foot pipe, the locking tongue snaps in notch at the effect lower front end wedge of Compress Spring, and with inserted sheet unit (hypozygal parts) and receptacle unit (upper joint parts) locking, perambulator is in deployed condition, sees Fig. 2.
The present invention also comprises a kind of perambulator, is provided with above-mentioned anti-pinch locking joint on this perambulator.
Perambulator anti-pinch locking of the present invention joint is when operation, and the structure that closely cooperates that is formed by inserted sheet unit and receptacle unit can not produce dangerous crack and shear the tong space, and does not open in the joint, does not have the danger of tong, easy to operate, uses safety; The present invention gathers lockout mechanism on the folding joint, realizes simultaneously that on a device joint is collapsible, lockable, and without dangerous crack; The present invention is simple in structure, and moulding is easy, and volume is little, and is attractive in appearance, and material can be selected aluminum alloy, and is sturdy and durable.
Above disclosed only be several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of all should drop in the application's the protection domain.
Claims (10)
1. a perambulator anti-pinch locks the joint, at least comprise upper joint parts and hypozygal parts, it is characterized in that, described upper joint parts comprise connecting portion and are arranged on the receptacle unit of connecting portion front end/inserted sheet unit, described hypozygal parts comprise lower connecting portion and are arranged on the inserted sheet unit/receptacle unit of lower connecting portion front end, described inserted sheet unit and receptacle unit are adaptive, and described inserted sheet unit inserts to be coupled in the receptacle unit and with receptacle unit and is rotationally connected.
2. perambulator anti-pinch as claimed in claim 1 locks the joint, it is characterized in that, the gap of described inserted sheet unit is less than 5mm, and the gap of described receptacle unit is less than 5mm.
3. perambulator anti-pinch as claimed in claim 2 locks the joint, it is characterized in that, the gap of described inserted sheet unit is 4mm, and the gap of described receptacle unit is 4mm.
4. such as claim 1 or 2 or 3 described perambulator anti-pinch locking joints, it is characterized in that, also comprise a locking tongue that is flexibly connected with upper joint parts, hypozygal parts, establish the through hole that runs through wherein in the described upper connecting portion, described hypozygal parts front end is arranged with a notch, and described locking tongue is arranged in the described through hole and front end can stretch in the described notch.
5. perambulator anti-pinch as claimed in claim 4 locks the joint, it is characterized in that, described locking tongue front end is a wedge, the wedge shape notch adaptive with described wedge is set on the inserted sheet unit/receptacle unit of described lower connecting portion front end, and described locking tongue is arranged in the described through hole and the front end wedge can stretch in the described wedge shape notch.
6. perambulator anti-pinch as claimed in claim 4 locks the joint, it is characterized in that, described locking tongue tail end connects the steel cable that returns the vehicle to the garage and knock off, and the steel cable that returns the vehicle to the garage and knock off is arranged in the Compress Spring, and the other end connection of the described steel cable that returns the vehicle to the garage and knock off is returned the vehicle to the garage and knock off and pulled hook.
7. perambulator anti-pinch as claimed in claim 4 locks the joint, it is characterized in that, described locking tongue middle part is axially arranged with waist-shaped hole along the locking tongue.
8. perambulator anti-pinch as claimed in claim 7 locks the joint, it is characterized in that, described upper connecting portion is connected with handle pipe by fastener, described fastener pass locking tongue middle part waist-shaped hole and can be in waist-shaped hole relative sliding, described lower connecting portion is connected with front foot pipe by fastener.
9. perambulator anti-pinch as claimed in claim 1 locks the joint, it is characterized in that, described inserted sheet unit inserts the structure that closely cooperates that receptacle unit forms, and its lower end connects realization inserted sheet unit by rivet and receptacle unit is riveted.
10. a perambulator is characterized in that, is provided with each described anti-pinch locking joint such as claim 1-9 on this perambulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102461296A CN103318243A (en) | 2013-06-20 | 2013-06-20 | Anti-pinch locking joint of baby carriage and baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102461296A CN103318243A (en) | 2013-06-20 | 2013-06-20 | Anti-pinch locking joint of baby carriage and baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103318243A true CN103318243A (en) | 2013-09-25 |
Family
ID=49187376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102461296A Pending CN103318243A (en) | 2013-06-20 | 2013-06-20 | Anti-pinch locking joint of baby carriage and baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103318243A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192192A (en) * | 2014-09-04 | 2014-12-10 | 宁波妈咪宝婴童用品制造有限公司 | Shake-free closing joint of baby carriage |
| CN108045278A (en) * | 2017-12-21 | 2018-05-18 | 浙江雅虎汽车部件有限公司 | A kind of supporting leg hand-clamping preventing mechanism of child safety seat |
| CN109318974A (en) * | 2017-08-01 | 2019-02-12 | 珠海阳光儿童用品有限公司 | Baby-carrier folding joint and perambulator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201400215Y (en) * | 2009-03-12 | 2010-02-10 | 好孩子儿童用品有限公司 | Push rod assembly for stroller |
| CN102384153A (en) * | 2010-09-06 | 2012-03-21 | 妈妈和爸爸有限公司 | Hinge |
| CN202669899U (en) * | 2012-06-28 | 2013-01-16 | 昆山威凯儿童用品有限公司 | Anti-squeezing folding mechanism between push rod and front bracket of baby stroller |
| CN203439079U (en) * | 2013-06-20 | 2014-02-19 | 上海贝翔婴儿用品有限公司 | Anti-clamping locking joint for stroller and stroller |
-
2013
- 2013-06-20 CN CN2013102461296A patent/CN103318243A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201400215Y (en) * | 2009-03-12 | 2010-02-10 | 好孩子儿童用品有限公司 | Push rod assembly for stroller |
| CN102384153A (en) * | 2010-09-06 | 2012-03-21 | 妈妈和爸爸有限公司 | Hinge |
| CN202669899U (en) * | 2012-06-28 | 2013-01-16 | 昆山威凯儿童用品有限公司 | Anti-squeezing folding mechanism between push rod and front bracket of baby stroller |
| CN203439079U (en) * | 2013-06-20 | 2014-02-19 | 上海贝翔婴儿用品有限公司 | Anti-clamping locking joint for stroller and stroller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192192A (en) * | 2014-09-04 | 2014-12-10 | 宁波妈咪宝婴童用品制造有限公司 | Shake-free closing joint of baby carriage |
| CN109318974A (en) * | 2017-08-01 | 2019-02-12 | 珠海阳光儿童用品有限公司 | Baby-carrier folding joint and perambulator |
| CN109318974B (en) * | 2017-08-01 | 2024-05-24 | 珠海阳光儿童用品有限公司 | Baby carriage folding joint and baby carriage |
| CN108045278A (en) * | 2017-12-21 | 2018-05-18 | 浙江雅虎汽车部件有限公司 | A kind of supporting leg hand-clamping preventing mechanism of child safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180207 Address after: 201405 Shanghai city Fengxian District Guangtai Road No. 1999 building 1311 room 9 Applicant after: Shanghai Aang crown Network Technology Co., Ltd. Address before: 201705 Qingpu District, Qingpu District, Shanghai, Hua Xu Road, No. 3029, No. 77, -1 Applicant before: Shanghai Beixiang Baby Product Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180704 Address after: 226153 299 thousand River Road, Zheng Yu Town, Haimen City, Nantong, Jiangsu Applicant after: Nantong behxiang Baby Products Co., Ltd. Address before: 201405 1311, room 9, 1999 Guangtai Road, Fengxian District, Shanghai. Applicant before: Shanghai Aang crown Network Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |
|
| RJ01 | Rejection of invention patent application after publication |