CN107792156A - A kind of backrest regulation and armrest linkage mechanism - Google Patents
A kind of backrest regulation and armrest linkage mechanism Download PDFInfo
- Publication number
- CN107792156A CN107792156A CN201711216894.8A CN201711216894A CN107792156A CN 107792156 A CN107792156 A CN 107792156A CN 201711216894 A CN201711216894 A CN 201711216894A CN 107792156 A CN107792156 A CN 107792156A
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- CN
- China
- Prior art keywords
- handrail
- backrest
- joint
- gear
- chamber
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
- B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/003—Hand-propelled vehicles or sledges being foldable or dismountable when not in use with actuation mechanisms which drive the folding or unfolding operation
Abstract
The invention belongs to baby carriage technical field,More particularly, to a kind of regulation of backrest and armrest linkage mechanism,It is arranged between backrest and handrail,Seat base is provided between backrest and handrail,It is hinged between described handrail and seat base by the first joint,It is hinged between described backrest and seat base by second joint,It is characterized in that,This link gear includes linkage structure after linkage structure before the first joint and second joint,It is connected before first joint after linkage structure and the second section by steel wire rope between linkage structure,It is intra-articular to be arranged on first for linkage structure before the first described joint,Linkage structure is arranged in second joint after described second joint,Described backrest is provided with backrest adjusting yoke,It can be folded when pulling backrest adjusting yoke rear backrest relative to seat base,And handrail is driven to fold during folding backrest.Advantage is:One step realize backrest, handrail unblock and the two can fold simultaneously, it is easy to operate.
Description
Technical field
The invention belongs to baby carriage technical field, more particularly, to a kind of regulation of backrest and armrest linkage mechanism.
Background technology
Baby carriage has vehicle frame folding joint and standpipe folding joint to form, by vehicle frame folding, by front and rear two-wheeled pair
Together, vehicle can be put into boarding case and folding bag folding after folding, and the boot of automobile.In the use process of folding
In also without by external tools, can be manually from being about to car folding and expanding or voluntarily fold.
Needed one by one but existing baby carriage is two joints carries out clamping by interface arrangment, during folding
Joint is folded, that is, is needed first to depart from the interface arrangment between vehicle frame, then again folded the joint at this, and youngster
Virgin trolley typically has some joints, it is necessary to user is repeatedly folded, more troublesome.
The content of the invention
Regarding the issue above, the present invention provides one kind can coordinated type fold, folding mode simply and easily
Backrest adjusts and armrest linkage mechanism.
To reach above-mentioned purpose, present invention employs following technical proposal:This backrest adjusts and armrest linkage mechanism, sets
Between backrest and handrail, seat base is provided between backrest and handrail, passes through first between described handrail and seat base
Joint is hinged, and is hinged between described backrest and seat base by second joint, it is characterised in that this link gear bag
Include before the first joint linkage structure after linkage structure and the first joint, link knot before the first joint after linkage structure and second joint
It is connected between structure by steel wire rope, linkage structure is arranged on first the second intra-articular, described pass before the first described joint
Linkage structure is arranged in second joint after section, and described backrest is provided with backrest adjusting yoke, when pulling backrest adjusting yoke
Rear backrest can fold relative to seat base, and drive handrail to fold during folding backrest.
In above-mentioned backrest regulation and armrest linkage mechanism, linkage structure includes handrail linkage after described second joint
Sliding block, handrail catenating slider spring, backrest gear, described second joint is interior to be provided with the second rotation chamber and the second limit chamber, institute
The handrail catenating slider spring stated has the elastic force to the second spacing cavity direction to backrest gear, and in handrail catenating slider spring
In the presence of backrest gear by second rotation chamber be pushed into the second limit chamber.
In above-mentioned backrest regulation and armrest linkage mechanism, described handrail catenating slider is provided with first and slided tiltedly
Face, described second joint is interior to be provided with the second sliding bevel, and the first described sliding bevel and the second sliding bevel are engaged, and
Handrail catenating slider is driven to slide after backrest adjusting yoke is pulled, handrail catenating slider is by backrest gear from the second limit chamber
It is pushed into the second rotation chamber.
In above-mentioned backrest regulation and armrest linkage mechanism, linkage structure includes handrail teeth before the first described joint
Wheel, handrail teeth wheel return spring, handrail gear rotary slider, the described first intra-articular the first rotation chamber and first spacing of being provided with
Chamber, described handrail teeth wheel return spring have the elastic force to the first spacing cavity direction to handrail gear, and in handrail teeth samsara
Handrail gear is pushed into the first limit chamber by the first rotation chamber in the presence of the spring of position, when backrest is rolled over relative to seat base
Handrail catenating slider movement when folded, and handrail catenating slider drives handrail teeth wheel rotary slider to rotate by steel wire rope, handrail teeth
Handrail gear is pushed into the first rotation chamber by wheel rotary slider after rotating from the first limit chamber.
Compared with prior art, this backrest regulation is with the advantages of armrest linkage mechanism:By pulling backrest to adjust
Pull bar, the position of backrest gear are changed into non-spacing state from spacing state, and now backrest can fold relative to seat base, handrail
The position of gear is changed into non-spacing state from spacing state, and now handrail can fold relative to seat base, and the process is to pass through
Handrail catenating slider realize, i.e. a step realize backrest, handrail unblock and the two can fold simultaneously, it is easy to operate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is overall structure diagram provided by the invention.
Fig. 2 is broken away view provided by the invention.
Fig. 3 is sectional view provided by the invention.
Fig. 4 is explosive view provided by the invention.
In figure, backrest 1, handrail 2, seat base 3, the first joint 4, second joint 5, steel wire rope 6, backrest adjusting yoke 7,
Handrail catenating slider 8, handrail catenating slider spring 9, backrest gear 10, second rotate chamber 11, the second limit chamber 12, handrail gear
13rd, handrail teeth wheel return spring 14, handrail gear rotary slider 15, first rotate chamber 16, the first limit chamber 17.
Embodiment
It is the specific embodiment of invention and with reference to accompanying drawing below, technical scheme is further described, but
The present invention is not limited to these embodiments.
As Figure 1-4, the regulation of this backrest and armrest linkage mechanism, are arranged between backrest 1 and handrail 2, backrest 1 and help
Seat base 3 is provided between hand 2, is hinged between described handrail 2 and seat base 3 by the first joint 4, described backrest
It is hinged between 1 and seat base 3 by second joint 5, it is characterised in that this link gear includes linkage knot before the first joint
Linkage structure after structure and the first joint, pass through steel wire rope 6 between linkage structure behind linkage structure and the first joint before the first joint
It is connected, linkage structure is arranged in the first joint 4 behind the first described joint, and linkage structure is set after described second joint
In second joint 5, described backrest 1 is provided with backrest adjusting yoke 7, when the pulling rear backrest 1 of backrest adjusting yoke 7 being capable of phase
Folded for seat base 3, and drive handrail 2 to fold during the folding of backrest 1.
When backrest 1 and handrail 2 are in the lock state, backrest 1 can not fold relative to seat base 3, and handrail 2 can not be relative
Folded in seat base 3, pull backrest adjusting yoke 7 to unlock, during being somebody's turn to do, link knot before the first joint in the first joint 4
Linkage structure links after second joint in structure and second joint 5, and backrest 1 and handrail 2 are in unlocked state, the energy of backrest 1
Being folded relative to seat base 3, handrail 2 can be folded relative to seat base 3, i.e., the two can be folded simultaneously, coordinated type folding,
Folding mode is simple and convenient.
Wherein, linkage structure includes handrail catenating slider 8, handrail catenating slider spring 9, backrest gear after second joint
10, second joint 5 is interior to be provided with the second rotation limit chamber 12 of chamber 11 and second, and handrail catenating slider spring 9 has to backrest gear 10
The elastic force in the oriented direction of second limit chamber 12, and backrest gear 10 is rotated by second in the presence of handrail catenating slider spring 9
Chamber 11 is pushed into the second limit chamber 12.By pulling backrest adjusting yoke 7, the position of backrest gear 10 becomes from spacing state
For non-spacing state, now backrest 1 can fold relative to seat base 3, simple to operate.
Handrail catenating slider 8 is provided with the first sliding bevel, and the second sliding bevel is provided with second joint 5, and first slides
Inclined-plane and the second sliding bevel are engaged, and backrest adjusting yoke 7 be pulled after drive handrail catenating slider 8 to slide, handrail connection
Backrest gear 10 is pushed into the second rotation chamber 11 by movable slider 8 from the second limit chamber 12.Handrail catenating slider 8 is mobile
During, backrest gear 10 is promoted, so as to realize the change of its position.
Wherein, linkage structure includes handrail gear 13, handrail teeth wheel return spring 14, the rotation of handrail gear before the first joint
Sliding block 15, the first joint 4 is interior provided with the first rotation limit chamber 17 of chamber 16 and first, and handrail teeth wheel return spring 14 is to handrail gear
13 have to the direction of the first limit chamber 17 elastic force, and in the presence of handrail teeth wheel return spring 14 handrail gear 13 by first
Chamber 16 is rotated to be pushed into the first limit chamber 17, when backrest 1 folds relative to seat base 3, handrail catenating slider 8 moves,
And handrail catenating slider 8 drives handrail gear rotary slider 15 to rotate by steel wire rope 6, after handrail gear rotary slider 15 rotates
Handrail gear 13 is pushed into the first rotation chamber 16 from the first limit chamber 17.The position of handrail gear 13 becomes from spacing state
For non-spacing state, now handrail 2 can be folded relative to seat base 3, and the process is realized by handrail catenating slider 8,
I.e. backrest 1, handrail 2 fold simultaneously, easy to operate.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (4)
1. a kind of backrest regulation and armrest linkage mechanism, are arranged on backrest(1)And handrail(2)Between, backrest(1)And handrail(2)
Between be provided with seat base(3), described handrail(2)And seat base(3)Between pass through the first joint(4)It is hinged, it is described
Backrest(1)And seat base(3)Between pass through second joint(5)It is hinged, it is characterised in that this link gear includes first
Linkage structure after linkage structure and second joint before joint, before the first joint after linkage structure and second joint between linkage structure
Pass through steel wire rope(6)It is connected, linkage structure is arranged on the first joint before the first described joint(4)The second interior, described pass
Linkage structure is arranged on second joint after section(5)Interior, described backrest(1)It is provided with backrest adjusting yoke(7), when pulling backrest
Adjusting yoke(7)Rear backrest(1)Can be relative to seat base(3)Fold, and backrest(1)Handrail is driven during folding(2)Fold.
2. backrest regulation according to claim 1 and armrest linkage mechanism, it is characterised in that join after described second joint
Dynamic structure includes handrail catenating slider(8), handrail catenating slider spring(9), backrest gear(10), described second joint(5)
Inside it is provided with the second rotation chamber(11)With the second limit chamber(12), described handrail catenating slider spring(9)To backrest gear(10)
With to the second limit chamber(12)The elastic force in direction, and in handrail catenating slider spring(9)In the presence of backrest gear(10)By
Second rotates chamber(11)It is pushed into the second limit chamber(12)In.
3. backrest regulation according to claim 2 and armrest linkage mechanism, it is characterised in that described handrail catenating slider
(8)It is provided with the first sliding bevel, described second joint(5)Inside it is provided with the second sliding bevel, the first described sliding bevel
It is engaged with the second sliding bevel, and works as backrest adjusting yoke(7)It is pressed lower rear drive handrail catenating slider(8)Slide, help
Hand catenating slider(8)By backrest gear(10)From the second limit chamber(12)It is pushed into the second rotation chamber(11)In.
4. backrest regulation according to claim 1 and armrest linkage mechanism, it is characterised in that join before the first described joint
Dynamic structure includes handrail gear(13), handrail teeth wheel return spring(14), handrail gear rotary slider(15), described first closes
Section(4)Inside it is provided with the first rotation chamber(16)With the first limit chamber(17), described handrail teeth wheel return spring(14)To handrail teeth
Wheel(13)With to the first limit chamber(17)The elastic force in direction, and in handrail teeth wheel return spring(14)In the presence of handrail gear
(13)Chamber is rotated by first(16)It is pushed into the first limit chamber(17)In, work as backrest(1)Relative to seat base(3)During folding
Handrail catenating slider(8)It is mobile, and handrail catenating slider(8)Pass through steel wire rope(6)Drive handrail gear rotary slider(15)Turn
It is dynamic, handrail gear rotary slider(15)By handrail gear after rotation(13)From the first limit chamber(17)It is pushed into the first rotation chamber
(16)In.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711216894.8A CN107792156A (en) | 2017-11-28 | 2017-11-28 | A kind of backrest regulation and armrest linkage mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711216894.8A CN107792156A (en) | 2017-11-28 | 2017-11-28 | A kind of backrest regulation and armrest linkage mechanism |
Publications (1)
Publication Number | Publication Date |
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CN107792156A true CN107792156A (en) | 2018-03-13 |
Family
ID=61536960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711216894.8A Pending CN107792156A (en) | 2017-11-28 | 2017-11-28 | A kind of backrest regulation and armrest linkage mechanism |
Country Status (1)
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CN (1) | CN107792156A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109515509A (en) * | 2018-11-29 | 2019-03-26 | 宁波妈咪宝婴童用品制造有限公司 | A kind of Folding trolley |
CN109774842A (en) * | 2019-01-23 | 2019-05-21 | 永康市锐鹰工贸有限公司 | A kind of linkage mechanism |
CN110386182A (en) * | 2018-04-20 | 2019-10-29 | 明门瑞士股份有限公司 | Baby carrying vehicle, baby's seat tool and its gearing closing-folding mechanism |
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US20080073879A1 (en) * | 2006-09-21 | 2008-03-27 | Wonderland Nurserygoods Co., Ltd. | Foldable stroller |
CN104354749A (en) * | 2014-10-31 | 2015-02-18 | 广东乐美达集团有限公司 | Linkage foldable children stroller |
CN206384014U (en) * | 2016-12-23 | 2017-08-08 | 好孩子儿童用品有限公司 | Baby seat pocket and children trolley |
CN107082083A (en) * | 2017-04-24 | 2017-08-22 | 东莞硕仕儿童用品有限公司 | A kind of folding baby stroller seat |
CN206446651U (en) * | 2016-10-28 | 2017-08-29 | 深圳市飞速精密模具有限公司 | A kind of perambulator mounting structures |
CN107117199A (en) * | 2016-12-27 | 2017-09-01 | 上海童歌母婴用品有限公司 | The stroller seat that handrail linkage is folded |
CN107128350A (en) * | 2017-05-19 | 2017-09-05 | 东莞硕仕儿童用品有限公司 | A kind of folding baby stroller |
CN207450002U (en) * | 2017-11-28 | 2018-06-05 | 福建欧仕儿童用品股份有限公司 | A kind of backrest adjusts and armrest linkage mechanism |
-
2017
- 2017-11-28 CN CN201711216894.8A patent/CN107792156A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080073879A1 (en) * | 2006-09-21 | 2008-03-27 | Wonderland Nurserygoods Co., Ltd. | Foldable stroller |
CN104354749A (en) * | 2014-10-31 | 2015-02-18 | 广东乐美达集团有限公司 | Linkage foldable children stroller |
CN206446651U (en) * | 2016-10-28 | 2017-08-29 | 深圳市飞速精密模具有限公司 | A kind of perambulator mounting structures |
CN206384014U (en) * | 2016-12-23 | 2017-08-08 | 好孩子儿童用品有限公司 | Baby seat pocket and children trolley |
CN107117199A (en) * | 2016-12-27 | 2017-09-01 | 上海童歌母婴用品有限公司 | The stroller seat that handrail linkage is folded |
CN107082083A (en) * | 2017-04-24 | 2017-08-22 | 东莞硕仕儿童用品有限公司 | A kind of folding baby stroller seat |
CN107128350A (en) * | 2017-05-19 | 2017-09-05 | 东莞硕仕儿童用品有限公司 | A kind of folding baby stroller |
CN207450002U (en) * | 2017-11-28 | 2018-06-05 | 福建欧仕儿童用品股份有限公司 | A kind of backrest adjusts and armrest linkage mechanism |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110386182A (en) * | 2018-04-20 | 2019-10-29 | 明门瑞士股份有限公司 | Baby carrying vehicle, baby's seat tool and its gearing closing-folding mechanism |
CN110386182B (en) * | 2018-04-20 | 2022-01-28 | 明门瑞士股份有限公司 | Baby carrier, baby seat and linkage folding mechanism thereof |
CN114304981A (en) * | 2018-04-20 | 2022-04-12 | 明门瑞士股份有限公司 | Baby carrier, baby seat and linkage folding mechanism thereof |
CN114304981B (en) * | 2018-04-20 | 2024-04-30 | 明门瑞士股份有限公司 | Baby carrier, baby seat and linkage folding mechanism thereof |
CN109515509A (en) * | 2018-11-29 | 2019-03-26 | 宁波妈咪宝婴童用品制造有限公司 | A kind of Folding trolley |
CN109774842A (en) * | 2019-01-23 | 2019-05-21 | 永康市锐鹰工贸有限公司 | A kind of linkage mechanism |
CN109774842B (en) * | 2019-01-23 | 2024-03-29 | 永康市锐鹰工贸有限公司 | Linkage mechanism |
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