CN103330340A - Buckle device for automotive child safety seat - Google Patents
Buckle device for automotive child safety seat Download PDFInfo
- Publication number
- CN103330340A CN103330340A CN2013101217406A CN201310121740A CN103330340A CN 103330340 A CN103330340 A CN 103330340A CN 2013101217406 A CN2013101217406 A CN 2013101217406A CN 201310121740 A CN201310121740 A CN 201310121740A CN 103330340 A CN103330340 A CN 103330340A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- plug
- self
- locking mechanism
- insertion rod
- 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.)
- Pending
Links
Images
Landscapes
- Buckles (AREA)
Abstract
The invention discloses a buckle device for an automotive child safety seat, which comprises a housing, a mainboard, a self-locking mechanism and a button component, wherein a first connecting button is arranged at one end of the housing; a plug device connected with the two ends of a safety belt can be fixed at the other end of the housing; the mainboard is placed in the housing; the self-locking mechanism is arranged on the mainboard; the plug device is inserted into the mainboard; the plug device is locked in the mainboard by the self-locking mechanism; and after the button component acts on the self-locking mechanism, the self-locking mechanism ejects the plug device from the mainboard. The device has the advantages that a fixing belt fixes the buckle device on the safety seat through the first connecting button; the plug device is connected with the two ends of the safety belt; when the plug device is inserted into the mainboard, the plug device is locked in the mainboard by the self-locking mechanism; after the button component acts on the self-locking mechanism, the self-locking mechanism ejects the plug device from the mainboard; releasing of the safety belt is realized; and the device is reliable in structure, and convenient to operate.
Description
Technical field
The present invention relates to a kind of annex of child safety seat, especially relate to a kind of bayonet unit for child's safety seat for vehicle.
Background technology
Along with growth in the living standard, automobile progressively becomes the vehicles of a lot of families.Often be loaded with children on the automobile, need on the common seat of automobile, the children special-purpose safety seat be installed again.The bayonet unit structure more complicated of present child safety seat, assembly is many, and the interlock action is loaded down with trivial details, and flexibility is relatively poor, and sensitivity is not high.China Patent No. is that the application for a patent for invention file of 200910196133.X discloses " a kind of shell structure for the child safety seat buckle ", comprise housing, housing inner chamber hollow, housing one side is provided with breach, be provided with button in the breach, the housing lower end is provided with the safety belt connecting hole, also specifically describing in the specification has buckle to comprise that also self-locking mechanism, left redundant inserted sheet, right redundant inserted sheet constitute, left redundant inserted sheet, right redundant inserted sheet match with self-locking mechanism, realize safe self-locking, be convenient to disposable plug.But in the specification and unexposed concrete structure.
Summary of the invention
Technical problem to be solved by this invention provides a kind of reliable in structure, the easy to operate bayonet unit that is used for child's safety seat for vehicle.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of bayonet unit for child's safety seat for vehicle, it is characterized in that comprising housing, mainboard, self-locking mechanism and button assembly, one end of described housing is provided with first junction button, the other end of described housing can be fixed the plug device that is connected with the safety belt two ends, described mainboard is placed in the described housing, described self-locking mechanism is arranged on the described mainboard, described plug device is inserted in the mainboard, self-locking mechanism is locked in plug device in the mainboard, after described button assembly acted on self-locking mechanism, self-locking mechanism ejected plug device in mainboard.
Described insertion device comprises two and plug-in package together, and described plug-in package comprises second junction button and the insertion rod that is connected with safety belt, and described insertion rod and described self-locking mechanism cooperatively interact.The insertion device inserts simultaneously and ejects simultaneously, and is more convenient to operate.
Described self-locking mechanism comprises the insertion passage that is arranged in the mainboard, is arranged on the wobble component that inserts the passage both sides and is positioned at the elasticity ejecting mechanism that inserts passage, described wobble component is provided with the force column of projection, described button assembly is provided with the face of pushing away, the front portion of described insertion rod is provided with groove, in the time of in insertion rod is inserted into the insertion passage, the positioning end of wobble component stretches in the described groove, insertion rod is fixed in the insertion passage, and this moment, the elasticity ejecting mechanism was inserted into the extruding of masthead end; On external force effect button assembly, the face of pushing away acts on force column, makes the positioning end of wobble component leave the groove of insertion rod, and under the effect of elasticity ejecting mechanism, plug device ejects in mainboard.
Described wobble component comprises goods of furniture for display rather than for use and first back-moving spring, described goods of furniture for display rather than for use has three ends, first end is described positioning end, second end is pivoted connection end, second end is coupling on mainboard, first back-moving spring is arranged between the 3rd end and mainboard of goods of furniture for display rather than for use, when, when the positioning end of wobble component stretches into described groove, first back-moving spring is in extended configuration, and when the face of pushing away of button assembly acted on force column, goods of furniture for display rather than for use rotated centered by pivoted connection end, this moment, first back-moving spring was in compressive state, and positioning end shifts out in groove.
Described elasticity ejecting mechanism comprises second back-moving spring and ejection piece, second back-moving spring is arranged between ejection piece and the mainboard, insertion rod top and ejection piece cooperatively interact, when the positioning end of wobble component stretches into described groove, second back-moving spring is in compressive state, when insertion rod ejected, second back-moving spring was in extended configuration.
Described force column has the inclined-plane, and the bearing of trend of described inclined-plane and insertion rod is angled, and the face that pushes away and described inclined-plane on the described button assembly cooperatively interact.The face of pushing away on the button assembly acts on the inclined-plane of force column, and positioning end shifts out in groove, inserts device and eject the insertion passage under the effect of elasticity ejecting mechanism.
Be provided with the 3rd back-moving spring between one end of described button assembly and the housing.After acting on the external force disappearance on the button assembly, button assembly can reset to the home position.
Described two plug-in packages, comprise first plug-in package and second plug-in package, location combination between second junction button of described first plug-in package and second junction button of second plug-in package, insertion rod one side of described first plug-in package is provided with breach, insertion rod one side of described second plug-in package is provided with lug boss, described breach and jut cooperatively interact, and make two plug-in packages insert or eject the insertion passage simultaneously.
Described shell comprises upper casing and lower casing, and described mainboard is arranged in the lower casing, and described button assembly is arranged in the upper casing.
Compared with prior art, advantage of the present invention is that fixed band is fixed on bayonet unit on the safety seat by first junction button, plug device is connected with the two ends of safety belt, in the time of in plug device is inserted into mainboard, self-locking mechanism is locked in plug device in the mainboard, after button assembly acts on self-locking mechanism, self-locking mechanism ejects plug device in mainboard, realize the release of safety belt, reliable in structure of the present invention, easy to operate.
Description of drawings
Fig. 1 is stereogram of the present invention;
Fig. 2 loads onto the stereogram of plug device for the present invention;
Fig. 3 is explosive view of the present invention;
Fig. 4 is mainboard of the present invention and the structure chart that inserts device;
Fig. 5 is the structure chart of button assembly of the present invention;
Fig. 6 be insertion device of the present invention with locking mechanism cooperate figure ();
Fig. 7 be insertion device of the present invention with locking mechanism cooperate figure (two);
Fig. 8 is the structure chart of insertion device of the present invention;
Fig. 9 is the structure chart in the lower casing of the present invention.
The specific embodiment
Describe in further detail below in conjunction with the present invention of accompanying drawing embodiment.
A kind of bayonet unit for child's safety seat for vehicle, comprise housing 1, mainboard 2, self-locking mechanism and button assembly 3, one end of housing 1 is provided with first junction button 4, the other end of housing 1 can be fixed the plug device 5 that is connected with the safety belt two ends, safety belt is fixed on (not shown) on the safety seat, mainboard 2 is placed in the housing 1, self-locking mechanism is arranged on the mainboard 2, plug device 5 is inserted in the mainboard 2, self-locking mechanism is locked in plug device 5 in the mainboard 2, after button assembly 3 acted on self-locking mechanism, self-locking mechanism ejected plug device 5 in mainboard 2.
Self-locking mechanism comprises the insertion passage 6 that is arranged in the mainboard 2, be arranged on the wobble component 7 that inserts passage 6 both sides and be positioned at the elasticity ejecting mechanism 8 that inserts passage 6, wobble component 7 is provided with the force column 9 of projection, button assembly 3 is provided with the face of pushing away 10, the front portion of insertion rod 512 is provided with groove 11, in the time of in insertion rod 512 is inserted into insertion passage 6, the positioning end 12 of wobble component 7 stretches in the groove 11, insertion rod 512 is fixed in the insertion passage 6, elasticity ejecting mechanism 8 is inserted into the extruding of bar 512 tops at this moment, on external force effect button assembly 3, push away face 10 and act on force column 9, make the positioning end of wobble component 7 leave the groove 11 of insertion rod 512, under the effect of elasticity ejecting mechanism 8, plug device 5 ejects in mainboard 2.
Wobble component 7 comprises goods of furniture for display rather than for use 13 and first back-moving spring 14, goods of furniture for display rather than for use 13 has three ends, first end is positioning end 12, second end is pivoted connection end 15, second end 15 is coupling on mainboard 2, first back-moving spring 14 is arranged between the 3rd end 16 and mainboard 2 of goods of furniture for display rather than for use 13, when the positioning end 12 of wobble component 7 stretches into groove 11, first back-moving spring 14 is in extended configuration, when the face that pushes away 10 of button assembly 3 acts on force column 9, goods of furniture for display rather than for use 13 rotates centered by pivoted connection end 15, and this moment, first back-moving spring 14 was in compressive state, and positioning end 12 shifts out in groove 11.
Elasticity ejecting mechanism 8 comprises second back-moving spring 17 and ejection piece 18, second back-moving spring 17 is arranged between ejection piece 18 and the mainboard 2, insertion rod 512 tops and ejection piece 18 cooperatively interact, when the positioning end 12 of wobble component 7 stretches into groove 11, second back-moving spring 17 is in compressive state, when insertion rod 512 ejected, second back-moving spring 17 was in extended configuration.
Be provided with the 3rd back-moving spring (figure does not show) between one end of button assembly 3 and the housing 1.After acting on the external force disappearance on the button assembly, button assembly can reset to the home position.
Two plug-in packages 51, comprise first plug-in package and second plug-in package, location combination between second junction button 511 of first plug-in package and second junction button 511 of second plug-in package, insertion rod 512 1 sides of first plug-in package are provided with breach 21, insertion rod 512 1 sides of second plug-in package are provided with lug boss 22, breach 21 and lug boss 22 cooperatively interact, and make two plug-in packages insert simultaneously or eject and insert passage 6.
Claims (9)
1. bayonet unit that is used for child's safety seat for vehicle, it is characterized in that comprising housing, mainboard, self-locking mechanism and button assembly, one end of described housing is provided with first junction button, the other end of described housing can be fixed the plug device that is connected with the safety belt two ends, described mainboard is placed in the described housing, described self-locking mechanism is arranged on the described mainboard, described plug device is inserted in the mainboard, self-locking mechanism is locked in plug device in the mainboard, after described button assembly acted on self-locking mechanism, self-locking mechanism ejected plug device in mainboard.
2. a kind of bayonet unit for child's safety seat for vehicle according to claim 1, it is characterized in that described insertion device comprises two and plug-in package together, described plug-in package comprises second junction button and the insertion rod that is connected with safety belt, and described insertion rod and described self-locking mechanism cooperatively interact.
3. a kind of bayonet unit for child's safety seat for vehicle according to claim 2, it is characterized in that described self-locking mechanism comprises the insertion passage that is arranged in the mainboard, be arranged on the wobble component that inserts the passage both sides and be positioned at the elasticity ejecting mechanism that inserts passage, described wobble component is provided with the force column of projection, described button assembly is provided with the face of pushing away, the front portion of described insertion rod is provided with groove, in the time of in insertion rod is inserted into the insertion passage, the positioning end of wobble component stretches in the described groove, insertion rod is fixed in the insertion passage, this moment, the elasticity ejecting mechanism was inserted into the extruding of masthead end, on external force effect button assembly, the face of pushing away acts on force column, make the positioning end of wobble component leave the groove of insertion rod, under the effect of elasticity ejecting mechanism, plug device ejects in mainboard.
4. a kind of bayonet unit for child's safety seat for vehicle according to claim 4, it is characterized in that described wobble component comprises goods of furniture for display rather than for use and first back-moving spring, described goods of furniture for display rather than for use has three ends, first end is described positioning end, second end is pivoted connection end, second end is coupling on mainboard, first back-moving spring is arranged between the 3rd end and mainboard of goods of furniture for display rather than for use, when, when the positioning end of wobble component stretched into described groove, first back-moving spring was in extended configuration, when the face of pushing away of button assembly acts on force column, goods of furniture for display rather than for use rotates centered by pivoted connection end, and this moment, first back-moving spring was in compressive state, and positioning end shifts out in groove.
5. a kind of bayonet unit for child's safety seat for vehicle according to claim 3, it is characterized in that described elasticity ejecting mechanism comprises second back-moving spring and ejection piece, second back-moving spring is arranged between ejection piece and the mainboard, insertion rod top and ejection piece cooperatively interact, when the positioning end of wobble component stretches into described groove, second back-moving spring is in compressive state, and when insertion rod ejected, second back-moving spring was in extended configuration.
6. a kind of bayonet unit for child's safety seat for vehicle according to claim 4, it is characterized in that described force column has the inclined-plane, the bearing of trend of described inclined-plane and insertion rod is angled, and the face that pushes away and described inclined-plane on the described button assembly cooperatively interact.
7. a kind of bayonet unit for child's safety seat for vehicle according to claim 6 is characterized in that being provided with the 3rd back-moving spring between an end of described button assembly and the housing.
8. a kind of bayonet unit for child's safety seat for vehicle according to claim 7, it is characterized in that described two plug-in packages, comprise first plug-in package and second plug-in package, location combination between second junction button of described first plug-in package and second junction button of second plug-in package, insertion rod one side of described first plug-in package is provided with breach, insertion rod one side of described second plug-in package is provided with lug boss, described breach and jut cooperatively interact, and make two plug-in packages insert or eject the insertion passage simultaneously.
9. a kind of bayonet unit for child's safety seat for vehicle according to claim 8 is characterized in that described shell comprises upper casing and lower casing, and described mainboard is arranged in the lower casing, and described button assembly is arranged in the upper casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101217406A CN103330340A (en) | 2013-04-09 | 2013-04-09 | Buckle device for automotive child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101217406A CN103330340A (en) | 2013-04-09 | 2013-04-09 | Buckle device for automotive child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103330340A true CN103330340A (en) | 2013-10-02 |
Family
ID=49238598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101217406A Pending CN103330340A (en) | 2013-04-09 | 2013-04-09 | Buckle device for automotive child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103330340A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370993A (en) * | 2019-07-02 | 2019-10-25 | 宁波惠尔顿婴童安全科技股份有限公司 | A kind of child safety seat |
| CN110481488A (en) * | 2019-05-15 | 2019-11-22 | 李立清 | Seat harness auxiliary uses tool, seat apparatus and the vehicles |
| CN114715001A (en) * | 2022-03-24 | 2022-07-08 | 好孩子儿童用品有限公司 | Magnetic hasp |
| CN116058568A (en) * | 2023-03-20 | 2023-05-05 | 无锡永骅信息科技有限公司 | Helmet with curved display screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189540A (en) * | 1986-04-22 | 1987-10-28 | Seifhennersdorf Bekleidung | Belt buckle |
| CN1391858A (en) * | 2002-07-30 | 2003-01-22 | 宁波均胜塑料儿童用品有限公司 | Safety belt buckle |
| CN2732030Y (en) * | 2004-09-16 | 2005-10-12 | 明门实业股份有限公司 | Polydirectional safety buckle |
| US7350277B1 (en) * | 2005-06-14 | 2008-04-01 | Buckingham Manufacturing Company, Inc. | Buckle for safety equipment |
-
2013
- 2013-04-09 CN CN2013101217406A patent/CN103330340A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189540A (en) * | 1986-04-22 | 1987-10-28 | Seifhennersdorf Bekleidung | Belt buckle |
| CN1391858A (en) * | 2002-07-30 | 2003-01-22 | 宁波均胜塑料儿童用品有限公司 | Safety belt buckle |
| CN2732030Y (en) * | 2004-09-16 | 2005-10-12 | 明门实业股份有限公司 | Polydirectional safety buckle |
| US7350277B1 (en) * | 2005-06-14 | 2008-04-01 | Buckingham Manufacturing Company, Inc. | Buckle for safety equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481488A (en) * | 2019-05-15 | 2019-11-22 | 李立清 | Seat harness auxiliary uses tool, seat apparatus and the vehicles |
| CN110370993A (en) * | 2019-07-02 | 2019-10-25 | 宁波惠尔顿婴童安全科技股份有限公司 | A kind of child safety seat |
| CN114715001A (en) * | 2022-03-24 | 2022-07-08 | 好孩子儿童用品有限公司 | Magnetic hasp |
| CN114715001B (en) * | 2022-03-24 | 2023-08-04 | 好孩子儿童用品有限公司 | Magnetic hasp |
| CN116058568A (en) * | 2023-03-20 | 2023-05-05 | 无锡永骅信息科技有限公司 | Helmet with curved display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8256073B2 (en) | Harness fastener system for child carrier device | |
| CN103330340A (en) | Buckle device for automotive child safety seat | |
| US10455902B2 (en) | Child's safety belt connection buckle | |
| US9873358B2 (en) | Locking device for baby car seat | |
| CN102842815B (en) | Locking mechanism and plug and electric coupler assembly using the same | |
| US9015911B2 (en) | Coupling device for securing an ISOFIX child seat to a vehicle | |
| US8950780B2 (en) | Seat belt buckle and seat belt system for a vehicle | |
| CN104068683A (en) | Seat and seat lock release maintaining structure thereof | |
| CN103689874A (en) | Pulling buckle for basket child safety seat | |
| US8726464B1 (en) | Luggage handle structure | |
| CN203662127U (en) | Pulling buckle of basket child safety seat | |
| CN203252062U (en) | Buckling device for child safety seat for automobile | |
| CN104553906A (en) | Juvenile automobile safety seat | |
| US20150191108A1 (en) | Infant care device | |
| CN103386904A (en) | Child safety chair ISOFIX connecting device | |
| CN101722875A (en) | Children automobile seat | |
| CN104367012B (en) | For the lock of furniture drawer front panel from system | |
| CN204812407U (en) | Safety button | |
| US9241544B2 (en) | Seat-belt lock assembly | |
| CN103507679B (en) | A kind of LATCH system fixing device | |
| CN104970494B (en) | Safety buckle | |
| CN201784486U (en) | Fastener of safety seat base | |
| CN203460733U (en) | LATCH (Lower Anchors and Tethers for Children) system fixing device | |
| CN102923023A (en) | Child safety seat lock catch | |
| CN207942950U (en) | Automobile children safety chair fence plug connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315153 Zhejiang city of Ningbo province Yinzhou District West Yinzhou Road No. 688 Applicant after: Ningbo global baby doll supplies Limited by Share Ltd Address before: 315153 Zhejiang city of Ningbo province Yinzhou District West Yinzhou Road No. 688 Applicant before: Ningbo Global Kids Baby Product Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |