CN203439079U - Anti-clamping locking joint for stroller and stroller - Google Patents
Anti-clamping locking joint for stroller and stroller Download PDFInfo
- Publication number
- CN203439079U CN203439079U CN201320355372.7U CN201320355372U CN203439079U CN 203439079 U CN203439079 U CN 203439079U CN 201320355372 U CN201320355372 U CN 201320355372U CN 203439079 U CN203439079 U CN 203439079U
- Authority
- CN
- China
- Prior art keywords
- joint
- unit
- pinch
- inserted sheet
- locking
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract 1
- 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
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses an anti-clamping locking joint for a stroller. The joint at least comprises an upper joint assembly and a lower joint assembly, wherein the upper joint assembly comprises an upper connecting part and an inserting groove unit or an inserting piece unit, and the inserting groove unit or the inserting piece unit is arranged at the front end of the upper connecting part; the lower joint assembly comprises a lower connecting part and an inserting piece unit or an inserting groove unit, and the inserting piece unit or the inserting groove unit is arranged at the front end of the lower connecting part; the inserting piece unit is matched with the inserting groove unit, and the inserting pieces unit is inserted into the inserting groove unit in a matched mode and is rotationally connected with the inserting groove unit. The utility model further discloses the stroller applying the anti-clamping locking joint. According to the anti-clamping locking joint for the stroller, the structure in which the inserting piece unit is closely matched with the inserting groove unit can not generate a dangerous crack or shearing hand clamping space, the joint will not open, the danger that the hands are clamped does not exist, and the anti-clamping locking joint is convenient to operate and safe to use. According to the anti-clamping locking joint for the stroller, a locking mechanism is assembled to the folding joint, the joint can be simultaneously folded and locked on the same device, and the dangerous crack does not exist. The anti-clamping locking joint for the stroller is simple in structure, small in size and beautiful.
Description
Technical field
The utility model relates to perambulator technical field, relates in particular to a kind of perambulator anti-pinch locking joint and applies 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 is mainly to realize it and foldingly fold and launch function by being arranged on folding joint on vehicle frame, but the folding joint using on perambulator is at present opened at folded state hypozygal, there is larger gap, folding of baby fold with expansion process in, exist and shear or tong space,, there is potential safety hazard in the hand of easily clamping child or adult.In addition, existing folding joint volume is larger, not attractive in appearance.
Utility model content
The utility model is exactly a kind of perambulator anti-pinch locking joint to be provided and to apply the perambulator in this anti-pinch locking joint in order to solve the problem of above-mentioned prior art existence.
The purpose of this utility model 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 receptacle unit/inserted sheet unit of connecting portion front end, 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 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 being flexibly connected with upper joint parts, hypozygal parts, in described upper connecting portion, establish the through hole running through wherein, described hypozygal parts front end is arranged with a notch, and described locking tongue is arranged in described through hole and front end can stretch in described notch.
Preferably, described locking tongue front end is a wedge, the wedge shape notch of setting and described wedge adaptation in the inserted sheet unit/receptacle unit of described lower connecting portion front end, described locking tongue is arranged in described through hole and front end wedge can stretch in 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 Compress Spring, described in the return the vehicle to the garage and knock off other end of steel cable connect to return the vehicle to the garage and knock off and pull hook.
Preferably, described locking tongue middle part is axially arranged with waist-shaped hole along locking tongue.
Preferably, described upper connecting portion is connected with handle pipe by fastener, described fastener through the waist-shaped hole at locking tongue middle part 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 is connected and realized inserted sheet unit and receptacle unit is riveted by rivet.
The utility model also comprises a kind of perambulator, is provided with above-mentioned anti-pinch locking joint on this perambulator.
Compared with prior art, the utlity model has following beneficial effect:
Perambulator anti-pinch locking of the present utility model joint is when operation, and the structure that closely cooperates being formed by inserted sheet unit and receptacle unit can not produce dangerous crack and shear tong space, and does not open in joint, does not have the danger of tong, easy to operate, uses safety; The utility model to folding joint, realizes that joint is collapsible, lockable by lockout mechanism set on a device simultaneously, and without dangerous crack; The utility model is simple in structure, and moulding is easy, and volume is little, attractive in appearance, and material can be selected aluminum alloy, sturdy and durable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment folded state;
Fig. 2 is the structural representation of the utility model one embodiment 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
Below in conjunction with accompanying drawing, describe the utility model in detail.
The utility model provide a kind of safe, without dangerous crack (being greater than 5mm) and tong space, collapsible, lockable, volume perambulator anti-pinch little, attractive in appearance locking joint.
As Figure 1-5, perambulator anti-pinch locking of the present utility model joint, for realizing folder function, this anti-pinch locking joint at least comprises upper joint parts 100 and hypozygal parts 200, 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 matching is set respectively on upper joint parts 100 and hypozygal parts 200, inserted sheet unit inserts to be coupled in receptacle unit and with receptacle unit and is rotationally connected.And the gap that meets inserted sheet unit is less than 5mm, 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 and receptacle unit 102 adaptations, inserted sheet unit 202 is inserted to be coupled to and in receptacle unit 102, form the structure that closely cooperates, its lower end protrusion connects by rivet, realize inserted sheet unit 202 and receptacle unit 102 riveted joints, 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 rivet connecting bore; Receptacle unit 102 comprises 3 disciform inserted blocks of class, and it is also that 4mm is wide that 3 inserted blocks form 103, two slots 103 of two slots, and inserted block lower end protrusion arranges rivet connecting bore; Slot and inserted sheet are adaptive, insert and 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 with upper joint parts 100, hypozygal parts 200 for being flexibly connected, in upper connecting portion 101, establish the through hole 104 running through wherein, inserted sheet unit 202 front ends are arranged with a notch 204, and locking tongue 300 is arranged in through hole 104 and front end can stretch in notch 204.As preferred embodiment, locking tongue 300 front ends arrange wedge 301, match therewith, the wedge shape notch 204 of setting and wedge 301 adaptations on inserted sheet unit 202, locking tongue 300 is arranged in through hole 104 and front end wedge 301 can stretch in 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 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.In upper connecting portion 101, establish through hole 104, locking tongue 300 is arranged in through hole 104, locking tongue 300 middle parts are axially arranged with waist-shaped hole 303 along locking tongue, upper connecting portion 101 is connected with handle pipe by fastener, this fastener is through 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 while resetting, this fastener can be at the interior relative sliding of waist-shaped hole 303.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 by the steel cable that returns the vehicle to the garage and knock off, drives the locking tongue compression press spring that makes progress, wedge departs 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, locking tongue snaps in notch at the effect lower front end wedge of Compress Spring, and by inserted sheet unit (hypozygal parts) and receptacle unit (upper joint parts) locking, perambulator, in deployed condition, is shown in Fig. 2.
The utility model 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 utility model joint is when operation, and the structure that closely cooperates being formed by inserted sheet unit and receptacle unit can not produce dangerous crack and shear tong space, and does not open in joint, does not have the danger of tong, easy to operate, uses safety; The utility model to folding joint, realizes that joint is collapsible, lockable by lockout mechanism set on a device simultaneously, and without dangerous crack; The utility model is simple in structure, and moulding is easy, and volume is little, attractive in appearance, and material can be selected aluminum alloy, sturdy and durable.
Disclosed is above only several specific embodiments of the application, but the application is not limited thereto, and the changes that any person skilled in the art can think of, all should drop in the application's protection domain.
Claims (10)
1. a perambulator anti-pinch locks 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 receptacle unit/inserted sheet unit of connecting portion front end, 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 receptacle unit and with receptacle unit and is rotationally connected.
2. perambulator anti-pinch locking as claimed in claim 1 joint, 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 locking as claimed in claim 2 joint, is characterized in that, the gap of described inserted sheet unit is 4mm, and the gap of described receptacle unit is 4mm.
4. the perambulator anti-pinch as described in claim 1 or 2 or 3 locks joint, it is characterized in that, also comprise a locking tongue being flexibly connected with upper joint parts, hypozygal parts, in described upper connecting portion, establish the through hole running through wherein, described hypozygal parts front end is arranged with a notch, and described locking tongue is arranged in described through hole and front end can stretch in described notch.
5. perambulator anti-pinch as claimed in claim 4 locks joint, it is characterized in that, described locking tongue front end is a wedge, the wedge shape notch of setting and described wedge adaptation in the inserted sheet unit/receptacle unit of described lower connecting portion front end, described locking tongue is arranged in described through hole and front end wedge can stretch in described wedge shape notch.
6. perambulator anti-pinch as claimed in claim 4 locking joint, 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 Compress Spring, described in the return the vehicle to the garage and knock off other end of steel cable connect to return the vehicle to the garage and knock off and pull hook.
7. perambulator anti-pinch locking as claimed in claim 4 joint, is characterized in that, described locking tongue middle part is axially arranged with waist-shaped hole along locking tongue.
8. perambulator anti-pinch as claimed in claim 7 locks joint, it is characterized in that, described upper connecting portion is connected with handle pipe by fastener, described fastener through the waist-shaped hole at locking tongue middle part 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 locking joint, is characterized in that, described inserted sheet unit inserts the structure that closely cooperates that receptacle unit forms, and its lower end is connected and realized inserted sheet unit and receptacle unit is riveted by rivet.
10. a perambulator, is characterized in that, is provided with the anti-pinch locking joint as described in claim 1-9 any one on this perambulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355372.7U CN203439079U (en) | 2013-06-20 | 2013-06-20 | Anti-clamping locking joint for stroller and stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355372.7U CN203439079U (en) | 2013-06-20 | 2013-06-20 | Anti-clamping locking joint for stroller and stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439079U true CN203439079U (en) | 2014-02-19 |
Family
ID=50090149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355372.7U Expired - Fee Related CN203439079U (en) | 2013-06-20 | 2013-06-20 | Anti-clamping locking joint for stroller and stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318243A (en) * | 2013-06-20 | 2013-09-25 | 上海贝翔婴儿用品有限公司 | Anti-pinch locking joint of baby carriage and baby carriage |
| CN106419311A (en) * | 2016-11-26 | 2017-02-22 | 中山市硕森日用制品有限公司 | Foldable fence for infant |
-
2013
- 2013-06-20 CN CN201320355372.7U patent/CN203439079U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318243A (en) * | 2013-06-20 | 2013-09-25 | 上海贝翔婴儿用品有限公司 | Anti-pinch locking joint of baby carriage and baby carriage |
| CN106419311A (en) * | 2016-11-26 | 2017-02-22 | 中山市硕森日用制品有限公司 | Foldable fence for infant |
| CN106419311B (en) * | 2016-11-26 | 2023-06-27 | 中山市硕森日用制品有限公司 | Folding infant fence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203439079U (en) | Anti-clamping locking joint for stroller and stroller | |
| CN205168603U (en) | Baby car skeleton | |
| CN101519096A (en) | Safety device handle for bicycle folders | |
| CN204021143U (en) | The folding fixed sleeve part of Segway Human Transporter and Segway Human Transporter | |
| CN103318243A (en) | Anti-pinch locking joint of baby carriage and baby carriage | |
| CN108100010A (en) | It is a kind of secondary to draw close the baby stroller to return the vehicle to the garage and knock off | |
| CN205131276U (en) | Folded cascade small handcart for fire control | |
| CN208291314U (en) | A kind of baby stroller that can quickly return the vehicle to the garage and knock off | |
| CN203854700U (en) | Foldable baby stroller | |
| CN205524415U (en) | Foldable frame of baby stroller | |
| CN202208345U (en) | Internal locking foldable joint | |
| CN204978799U (en) | Baby's handcart of collapsible formation pull rod car | |
| CN204674655U (en) | A kind of perambulator | |
| CN204196970U (en) | A kind of perambulator | |
| CN208248391U (en) | A kind of the upright bar pressing fold mechanism and scooter of scooter | |
| CN208993850U (en) | A kind of folding fastener for electric vehicle | |
| CN206155693U (en) | Folding scooter | |
| CN206186974U (en) | Hasp of children's seat safety belt | |
| CN201784648U (en) | Locking mechanism on baby carrier | |
| CN203946219U (en) | Folding scooter | |
| CN201080198Y (en) | Baby carriage folding mechanism | |
| CN203111263U (en) | Double-directional folding cart capable of standing and provided with upward pushing handle | |
| CN203005498U (en) | Baby stroller | |
| CN203064004U (en) | Stretchable and foldable baby carriage | |
| CN204222936U (en) | Children trolley vehicle frame is received and structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180702 Address after: 226153 299 thousand River Road, Zheng Yu Town, Haimen City, Nantong, Jiangsu Patentee after: NANTONG BEIXIANG BABY PRODUCTS Co.,Ltd. Address before: 201705 -1, 6 lane, 3029 lane, Hua Xu highway, Qingpu District, Shanghai, China, 6 Patentee before: SHANGHAI BEIXIANG BABY PRODUCT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 7, 2023, the expiration and termination of the 39 volume 2702 patent Number: 27-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |